Hi list,
I just purchased a VBI-Asus S96F laptop Intel 945GM & ICH7, with a Core
2 Duo T560,0 2gb pc5400 memory.
From checking around it appeared all the
hardware was well supported by linux - but I am having major problems.
the disk which is a 7200rpm Hitachi travelmate pata drive transfers
data at 1.xx
mb/sec
according to hdparm. This same drive in my old laptop an HP n5430
with a
850 duron the rate was 12-14 mb/sec.
Attached are the output of lspci -vvv, dmesg and hdparm
Any insight would be greatly appreciated.
lspci -vvv:
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and
945GT Express Memory Controller Hub (rev 03)
Subsystem: Intel Corporation Mobile 945GM/PM/GMS/940GML and
945GT Express Memory Controller Hub
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR-
Latency: 0
Capabilities: [e0] Vendor Specific Information
00:02.0 VGA compatible controller: Intel Corporation Mobile
945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)
(prog-if 00 [VGA])
Subsystem: ASUSTeK Computer Inc. Unknown device 1252
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin A routed to IRQ 5
Region 0: Memory at feb80000 (32-bit, non-prefetchable) [size=512K]
Region 1: I/O ports at ec00 [size=8]
Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M]
Region 3: Memory at feb40000 (32-bit, non-prefetchable) [size=256K]
Capabilities: [90] Message Signalled Interrupts: 64bit-
Queue=0/0 Enable-
Address: 00000000 Data: 0000
Capabilities: [d0] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/940GML
Express Integrated Graphics Controller (rev 03)
Subsystem: ASUSTeK Computer Inc. Unknown device 1252
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Region 0: Memory at fea80000 (32-bit, non-prefetchable) [size=512K]
Capabilities: [d0] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High
Definition Audio Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Unknown device 1343
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 169
Region 0: Memory at feb38000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [60] Message Signalled Interrupts: 64bit+
Queue=0/0 Enable-
Address: 0000000000000000 Data: 0000
Capabilities: [70] Express Unknown type IRQ 0
Device: Supported: MaxPayload 128 bytes, PhantFunc 0,
ExtTag-
Device: Latency L0s <64ns, L1 <1us
Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
Link: Supported Speed unknown, Width x0, ASPM unknown,
Port 0
Link: Latency L0s <64ns, L1 <1us
Link: ASPM Disabled CommClk- ExtSynch-
Link: Speed unknown, Width x0
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express
Port 1 (rev 02) (prog-if 00 [Normal decode])
Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge:
00000000fff00000-0000000000000000
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
Capabilities: [40] Express Root Port (Slot+) IRQ 0
Device: Supported: MaxPayload 128 bytes, PhantFunc 0,
ExtTag-
Device: Latency L0s unlimited, L1 unlimited
Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1,
Port 1
Link: Latency L0s <1us, L1 <4us
Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch-
Link: Speed 2.5Gb/s, Width x0
Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+
Surpise+
Slot: Number 0, PowerLimit 0.000000
Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
Slot: AttnInd Unknown, PwrInd Unknown, Power-
Root: Correctable- Non-Fatal- Fatal- PME-
Capabilities: [80] Message Signalled Interrupts: 64bit-
Queue=0/0 Enable+
Address: fee00000 Data: 40c9
Capabilities: [90] #0d [0000]
Capabilities: [a0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express
Port 2 (rev 02) (prog-if 00 [Normal decode])
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fe700000-fe7fffff
Prefetchable memory behind bridge:
00000000fff00000-0000000000000000
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
Capabilities: [40] Express Root Port (Slot+) IRQ 0
Device: Supported: MaxPayload 128 bytes, PhantFunc 0,
ExtTag-
Device: Latency L0s unlimited, L1 unlimited
Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1,
Port 2
Link: Latency L0s <256ns, L1 <4us
Link: ASPM L1 Enabled RCB 64 bytes CommClk+ ExtSynch-
Link: Speed 2.5Gb/s, Width x1
Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+
Surpise+
Slot: Number 0, PowerLimit 0.000000
Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
Slot: AttnInd Unknown, PwrInd Unknown, Power-
Root: Correctable- Non-Fatal- Fatal- PME-
Capabilities: [80] Message Signalled Interrupts: 64bit-
Queue=0/0 Enable+
Address: fee00000 Data: 40d1
Capabilities: [90] #0d [0000]
Capabilities: [a0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express
Port 3 (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=01, subordinate=02, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fdf00000-fe6fffff
Prefetchable memory behind bridge:
00000000bdf00000-00000000bfe00000
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
Capabilities: [40] Express Root Port (Slot+) IRQ 0
Device: Supported: MaxPayload 128 bytes, PhantFunc 0,
ExtTag-
Device: Latency L0s unlimited, L1 unlimited
Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1,
Port 3
Link: Latency L0s <1us, L1 <4us
Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch-
Link: Speed 2.5Gb/s, Width x0
Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+
Surpise+
Slot: Number 0, PowerLimit 0.000000
Slot: Enabled AtnBtn+ PwrFlt- MRL- PresDet+ CmdCplt- HPIrq-
Slot: AttnInd Unknown, PwrInd Unknown, Power-
Root: Correctable- Non-Fatal- Fatal- PME-
Capabilities: [80] Message Signalled Interrupts: 64bit-
Queue=0/0 Enable+
Address: fee00000 Data: 40d9
Capabilities: [90] #0d [0000]
Capabilities: [a0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
#1 (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Unknown device 1347
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin A routed to IRQ 225
Region 4: I/O ports at e400 [size=32]
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
#2 (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Unknown device 1347
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin B routed to IRQ 233
Region 4: I/O ports at e480 [size=32]
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
#3 (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Unknown device 1347
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin C routed to IRQ 185
Region 4: I/O ports at e800 [size=32]
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
#4 (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Unknown device 1347
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin D routed to IRQ 169
Region 4: I/O ports at e880 [size=32]
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
Controller (rev 02) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. Unknown device 1347
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin A routed to IRQ 225
Region 0: Memory at feb3fc00 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Debug port
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
(prog-if 01 [Subtractive decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Bus: primary=00, secondary=05, subordinate=05, sec-latency=32
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fe800000-fe8fffff
Prefetchable memory behind bridge:
0000000080000000-0000000080000000
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
Capabilities: [50] #0d [0000]
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface
Bridge (rev 02)
Subsystem: ASUSTeK Computer Inc. Unknown device 1347
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Capabilities: [e0] Vendor Specific Information
00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family)
Serial ATA Storage Controller IDE (rev 02) (prog-if 80 [Master])
Subsystem: ASUSTeK Computer Inc. Unknown device 1347
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin B routed to IRQ 233
Region 0: I/O ports at <unassigned>
Region 1: I/O ports at <unassigned>
Region 2: I/O ports at <unassigned>
Region 3: I/O ports at <unassigned>
Region 4: I/O ports at ffa0 [size=16]
Capabilities: [70] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller
(rev 02)
Subsystem: ASUSTeK Computer Inc. Unknown device 1347
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin B routed to IRQ 233
Region 4: I/O ports at 0400 [size=32]
03:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG
Network Connection (rev 02)
Subsystem: Intel Corporation Unknown device 1000
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 10
Region 0: Memory at fe7ff000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [c8] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] Message Signalled Interrupts: 64bit+
Queue=0/0 Enable-
Address: 0000000000000000 Data: 0000
Capabilities: [e0] Express Legacy Endpoint IRQ 0
Device: Supported: MaxPayload 128 bytes, PhantFunc 0,
ExtTag-
Device: Latency L0s <512ns, L1 unlimited
Device: AtnBtn- AtnInd- PwrInd-
Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
Device: RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1,
Port 0
Link: Latency L0s <128ns, L1 <64us
Link: ASPM L1 Enabled RCB 64 bytes CommClk+ ExtSynch-
Link: Speed 2.5Gb/s, Width x1
05:01.0 FireWire (IEEE 1394): Ricoh Co Ltd Unknown device 0832 (prog-if
10 [OHCI])
Subsystem: ASUSTeK Computer Inc. Unknown device 1347
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 64 (500ns min, 1000ns max)
Interrupt: pin A routed to IRQ 169
Region 0: Memory at fe8fe800 (32-bit, non-prefetchable) [size=2K]
Capabilities: [dc] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=2 PME+
05:01.1 Class 0805: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host
Adapter (rev 19)
Subsystem: ASUSTeK Computer Inc. Unknown device 1347
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 64
Interrupt: pin B routed to IRQ 177
Region 0: Memory at fe8ff000 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=2 PME-
05:01.2 System peripheral: Ricoh Co Ltd Unknown device 0843 (rev 01)
Subsystem: ASUSTeK Computer Inc. Unknown device 1347
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin B routed to IRQ 10
Region 0: Memory at fe8ff400 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=2 PME-
05:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host
Adapter (rev 0a)
Subsystem: ASUSTeK Computer Inc. Unknown device 1347
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin B routed to IRQ 10
Region 0: Memory at fe8ff800 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=2 PME-
05:07.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169SC
Gigabit Ethernet (rev 10)
Subsystem: ASUSTeK Computer Inc. Unknown device 1345
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 64 (8000ns min, 16000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at d800 [size=256]
Region 1: Memory at fe8ffc00 (32-bit, non-prefetchable) [size=256]
Expansion ROM at 80000000 [disabled] [size=128K]
Capabilities: [dc] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0-,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
dmesg:
Linux version 2.6.18-1.2798.fc6
([email protected]) (gcc version 4.1.1 20061011
(Red Hat 4.1.1-30)) #1 SMP Mon Oct 16 14:37:32 EDT 2006
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000007f7b0000 (usable)
BIOS-e820: 000000007f7b0000 - 000000007f7be000 (ACPI data)
BIOS-e820: 000000007f7be000 - 000000007f7f0000 (ACPI NVS)
BIOS-e820: 000000007f7f0000 - 000000007f800000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
1143MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 000ff780
Using x86 segment limits to approximate NX protection
On node 0 totalpages: 522160
DMA zone: 4096 pages, LIFO batch:0
Normal zone: 225280 pages, LIFO batch:31
HighMem zone: 292784 pages, LIFO batch:31
DMI present.
Using APIC driver default
ACPI: RSDP (v000 ACPIAM ) @ 0x000fb700
ACPI: RSDT (v001 A M I OEMRSDT 0x08000629 MSFT 0x00000097) @ 0x7f7b0000
ACPI: FADT (v002 A M I OEMFACP 0x08000629 MSFT 0x00000097) @ 0x7f7b0200
ACPI: MADT (v001 A M I OEMAPIC 0x08000629 MSFT 0x00000097) @ 0x7f7b0390
ACPI: MCFG (v001 A M I OEMMCFG 0x08000629 MSFT 0x00000097) @ 0x7f7b03f0
ACPI: OEMB (v001 A M I AMI_OEM 0x08000629 MSFT 0x00000097) @ 0x7f7be040
ACPI: DSDT (v001 A0544 A0544000 0x00000000 INTL 0x20060113) @ 0x00000000
ACPI: PM-Timer IO Port: 0x808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 6:15 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1 6:15 APIC version 20
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Enabling APIC mode: Flat. Using 1 I/O APICs
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at 80000000 (gap: 7f800000:7f600000)
Detected 1828.934 MHz processor.
Built 1 zonelists. Total pages: 522160
Kernel command line: ro root=/dev/VolGroup00/LogVol00 ide1=dma ide1=ata66
ide_setup: ide1=dma -- OBSOLETE OPTION, WILL BE REMOVED SOON!
ide_setup: ide1=ata66 -- OBSOLETE OPTION, WILL BE REMOVED SOON!
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
CPU 0 irqstacks, hard=c07ae000 soft=c078e000
PID hash table entries: 4096 (order: 12, 16384 bytes)
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 2063528k/2088640k available (2138k kernel code, 23752k reserved,
868k data, 240k init, 1171136k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay using timer specific routine.. 3661.90 BogoMIPS
(lpj=7323807)
Security Framework v1.0.0 initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
selinux_register_security: Registering secondary module capability
Capability LSM initialized as secondary
Mount-cache hash table entries: 512
CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000
0000e3bd 00000000 00000001
CPU: After vendor identify, caps: bfebfbff 20100000 00000000 00000000
0000e3bd 00000000 00000001
monitor/mwait feature present.
using mwait in idle threads.
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: After all inits, caps: bfebf3ff 20100000 00000000 00000140 0000e3bd
00000000 00000001
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
ACPI: Core revision 20060707
ACPI Warning (utinit-0077): Invalid FADT value PM2_CNT_LEN=0 at offset
5A FADT=f7ff8780 [20060707]
CPU0: Intel(R) Core(TM)2 CPU T5600 @ 1.83GHz stepping 06
SMP alternatives: switching to SMP code
Booting processor 1/1 eip 3000
CPU 1 irqstacks, hard=c07af000 soft=c078f000
Initializing CPU#1
Calibrating delay using timer specific routine.. 3657.79 BogoMIPS
(lpj=7315581)
CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000
0000e3bd 00000000 00000001
CPU: After vendor identify, caps: bfebfbff 20100000 00000000 00000000
0000e3bd 00000000 00000001
monitor/mwait feature present.
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: After all inits, caps: bfebf3ff 20100000 00000000 00000140 0000e3bd
00000000 00000001
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#1.
CPU1: Intel(R) Core(TM)2 CPU T5600 @ 1.83GHz stepping 06
Total of 2 processors activated (7319.69 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
checking TSC synchronization across 2 CPUs: passed.
Brought up 2 CPUs
sizeof(vma)=84 bytes
sizeof(page)=32 bytes
sizeof(inode)=424 bytes
sizeof(dentry)=148 bytes
sizeof(ext3inode)=600 bytes
sizeof(buffer_head)=52 bytes
sizeof(skbuff)=172 bytes
sizeof(task_struct)=1392 bytes
migration_cost=43
checking if image is initramfs... it is
Freeing initrd memory: 2119k freed
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: BIOS Bug: MCFG area at e0000000 is not E820-reserved
PCI: Not using MMCONFIG.
PCI: PCI BIOS revision 3.00 entry at 0xf0031, last bus=5
PCI: Using configuration type 1
Setting up standard PCI resources
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
Boot video device is 0000:00:02.0
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.2
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
ACPI: Embedded Controller [EC0] (gpe 28) interrupt mode.
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P4._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P5._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P6._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 6 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0,
disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0,
disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0,
disabled.
ACPI: PCI Interrupt Link [LNKH] (IRQs *3 4 5 6 7 10 11 12 14 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 12 devices
usbcore: registered new driver usbfs
usbcore: registered new driver hub
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a
report
NetLabel: Initializing
NetLabel: domain hash size = 128
NetLabel: protocols = UNLABELED CIPSOv4
NetLabel: unlabeled traffic allowed by default
PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
PCI: Bridge: 0000:00:1c.0
IO window: disabled.
MEM window: disabled.
PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.1
IO window: disabled.
MEM window: fe700000-fe7fffff
PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.2
IO window: c000-cfff
MEM window: fdf00000-fe6fffff
PREFETCH window: bdf00000-bfefffff
PCI: Bridge: 0000:00:1e.0
IO window: d000-dfff
MEM window: fe800000-fe8fffff
PREFETCH window: 80000000-800fffff
ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 169
PCI: Setting latency timer of device 0000:00:1c.0 to 64
ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 177
PCI: Setting latency timer of device 0000:00:1c.1 to 64
ACPI: PCI Interrupt 0000:00:1c.2[C] -> GSI 18 (level, low) -> IRQ 185
PCI: Setting latency timer of device 0000:00:1c.2 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 9, 2621440 bytes)
TCP bind hash table entries: 65536 (order: 8, 1310720 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
apm: BIOS not found.
audit: initializing netlink socket (disabled)
audit(1163021534.932:1): initialized
highmem bounce pool size: 64 pages
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
SELinux: Registering netfilter hooks
Initializing Cryptographic API
ksign: Installing public key data
Loading keyring
- Added public key 8BDC589434DBC709
- User ID: Red Hat, Inc. (Kernel Module GPG key)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
PCI: Setting latency timer of device 0000:00:1c.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.0:pcie00]
Allocate Port Service[0000:00:1c.0:pcie02]
PCI: Setting latency timer of device 0000:00:1c.1 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.1:pcie00]
Allocate Port Service[0000:00:1c.1:pcie02]
PCI: Setting latency timer of device 0000:00:1c.2 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.2:pcie00]
Allocate Port Service[0000:00:1c.2:pcie02]
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
ACPI (exconfig-0455): Dynamic SSDT Load - OemId [ AMI] OemTableId [
CPU1PM] [20060707]
ACPI: CPU0 (power states: C1[C1] C2[C2])
ACPI: Processor [CPU1] (supports 8 throttling states)
ACPI (exconfig-0455): Dynamic SSDT Load - OemId [ AMI] OemTableId [
CPU2PM] [20060707]
ACPI: CPU1 (power states: C1[C1] C2[C2])
ACPI: Processor [CPU2] (supports 8 throttling states)
ACPI: Thermal Zone [TZ00] (58 C)
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Real Time Clock Driver v1.12ac
Non-volatile memory driver v1.2
Linux agpgart interface v0.101 (c) Dave Jones
agpgart: Detected an Intel 945GM Chipset.
agpgart: Detected 7932K stolen memory.
agpgart: AGP aperture is 256M @ 0xd0000000
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ide0: I/O resource 0x1F0-0x1F7 not free.
ide0: ports already in use, skipping probe
Probing IDE interface ide1...
hdc: HTS721060G9AT00, ATA DISK drive
hdd: HL-DT-ST DVDRAM GMA-4082N, ATAPI CD/DVD-ROM drive
Probing IDE interface ide2...
Probing IDE interface ide3...
Probing IDE interface ide4...
Probing IDE interface ide5...
ide1 at 0x170-0x177,0x376 on irq 15
hdc: max request size: 512KiB
hdc: 117210240 sectors (60011 MB) w/7539KiB Cache, CHS=16383/255/63
hdc: cache flushes supported
hdc: hdc1 hdc2
ide-floppy driver 0.99.newide
usbcore: registered new driver libusual
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
i8042.c: Detected active multiplexing controller, rev 1.1.
serio: i8042 AUX0 port at 0x60,0x64 irq 12
serio: i8042 AUX1 port at 0x60,0x64 irq 12
serio: i8042 AUX2 port at 0x60,0x64 irq 12
serio: i8042 AUX3 port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
mice: PS/2 mouse device common for all mice
md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: bitmap version 4.39
TCP bic registered
Initializing IPsec netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
Using IPI No-Shortcut mode
ACPI: (supports S0 S1 S3 S4 S5)
Freeing unused kernel memory: 240k freed
Write protecting the kernel read-only data: 386k
Time: tsc clocksource has been installed.
Time: acpi_pm clocksource has been installed.
input: AT Translated Set 2 keyboard as /class/input/input0
USB Universal Host Controller Interface driver v3.0
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 225
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1d.0: irq 225, io base 0x0000e400
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 233
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.1: irq 233, io base 0x0000e480
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 185
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.2: irq 185, io base 0x0000e800
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 169
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.3: irq 169, io base 0x0000e880
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 225
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 32 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: irq 225, io mem 0xfeb3fc00
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 8 ports detected
usb 2-2: new low speed USB device using uhci_hcd and address 2
Synaptics Touchpad, model: 1, fw: 6.1, id: 0xa3a0b3, caps: 0xa04713/0x10008
input: SynPS/2 Synaptics TouchPad as /class/input/input1
device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised:
[email protected]
usb 2-2: new low speed USB device using uhci_hcd and address 3
usb 2-2: configuration #1 chosen from 1 choice
input: Logitech USB-PS/2 Trackball as /class/input/input2
input: USB HID v1.00 Mouse [Logitech USB-PS/2 Trackball] on
usb-0000:00:1d.1-2
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
security: 3 users, 6 roles, 1560 types, 166 bools, 1 sens, 1024 cats
security: 58 classes, 48173 rules
SELinux: Completing initialization.
SELinux: Setting up existing superblocks.
SELinux: initialized (dev dm-0, type ext3), uses xattr
SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts
SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts
SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs
SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses genfs_contexts
SELinux: initialized (dev devpts, type devpts), uses transition SIDs
SELinux: initialized (dev eventpollfs, type eventpollfs), uses task SIDs
SELinux: initialized (dev inotifyfs, type inotifyfs), uses genfs_contexts
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
SELinux: initialized (dev futexfs, type futexfs), uses genfs_contexts
SELinux: initialized (dev pipefs, type pipefs), uses task SIDs
SELinux: initialized (dev sockfs, type sockfs), uses task SIDs
SELinux: initialized (dev cpuset, type cpuset), not configured for labeling
SELinux: initialized (dev proc, type proc), uses genfs_contexts
SELinux: initialized (dev bdev, type bdev), uses genfs_contexts
SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts
SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts
audit(1163021543.452:2): policy loaded auid=4294967295
input: PC Speaker as /class/input/input3
ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 19 (level, low) -> IRQ 233
sdhci: Secure Digital Host Controller Interface driver, 0.12
sdhci: Copyright(c) Pierre Ossman
sdhci: SDHCI controller found at 0000:05:01.1 [1180:0822] (rev 19)
ACPI: PCI Interrupt 0000:05:01.1[B] -> GSI 17 (level, low) -> IRQ 177
mmc0: SDHCI at 0xfe8ff000 irq 177 DMA
SCSI subsystem initialized
ieee1394: Initialized config rom entry `ip1394'
ACPI: PCI Interrupt 0000:05:01.0[A] -> GSI 16 (level, low) -> IRQ 169
libata version 2.00 loaded.
ohci1394: fw-host0: OHCI-1394 1.0 (PCI): IRQ=[169]
MMIO=[fe8fe800-fe8fefff] Max Packet=[2048] IR/IT contexts=[4/4]
ata_piix 0000:00:1f.2: version 2.00
ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
ata: 0x170 IDE port busy
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
scsi0 : ata_piix
ATA: abnormal status 0x7F on port 0x1F7
hdd: ATAPI 24X DVD-ROM DVD-R-RAM CD-R/RW drive, 2048kB Cache
Uniform CD-ROM driver Revision: 3.20
ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 16 (level, low) -> IRQ 169
PCI: Setting latency timer of device 0000:00:1b.0 to 64
hda_codec: Unknown model for ALC882, trying auto-probe from BIOS...
ieee1394: Host added: ID:BUS[0-00:1023] GUID[00e01800035ad155]
floppy0: no floppy controllers found
lp: driver loaded but no devices found
ACPI: AC Adapter [AC0] (on-line)
Asus Laptop ACPI Extras version 0.30
Error calling BSTS
unsupported model Z96F, trying default values
send /proc/acpi/dsdt to the developers
ACPI: Battery Slot [BAT0] (battery present)
ACPI: Power Button (FF) [PWRF]
ACPI: Lid Switch [LID]
ACPI: Sleep Button (CM) [SLPB]
ACPI: Power Button (CM) [PWRB]
ibm_acpi: ec object not found
ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
EXT3 FS on dm-0, internal journal
kjournald starting. Commit interval 5 seconds
EXT3 FS on hdc1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
SELinux: initialized (dev hdc1, type ext3), uses xattr
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
Adding 1048568k swap on /dev/VolGroup00/LogVol01. Priority:-1 extents:1
across:1048568k
SELinux: initialized (dev binfmt_misc, type binfmt_misc), uses
genfs_contexts
SELinux: initialized (dev rpc_pipefs, type rpc_pipefs), uses genfs_contexts
Bluetooth: Core ver 2.10
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP ver 2.8
Bluetooth: L2CAP socket layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM ver 1.8
Bluetooth: HIDP (Human Interface Emulation) ver 1.1
SELinux: initialized (dev autofs, type autofs), uses genfs_contexts
SELinux: initialized (dev autofs, type autofs), uses genfs_contexts
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
IPv6 over IPv4 tunneling driver
ip_tables: (C) 2000-2006 Netfilter Core Team
Netfilter messages via NETLINK v0.30.
ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntrack
usb 5-2: new high speed USB device using ehci_hcd and address 3
usb 5-2: configuration #1 chosen from 1 choice
Initializing USB Mass Storage driver...
scsi1 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 3
usb-storage: waiting for device to settle before scanning
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
Vendor: Ut161 Model: USB2FlashStorage Rev: 0.00
Type: Direct-Access ANSI SCSI revision: 02
usb-storage: device scan complete
scsi 1:0:0:0: Attached scsi generic sg0 type 0
SCSI device sda: 1003520 512-byte hdwr sectors (514 MB)
sda: Write Protect is off
sda: Mode Sense: 00 00 00 00
sda: assuming drive cache: write through
SCSI device sda: 1003520 512-byte hdwr sectors (514 MB)
sda: Write Protect is off
sda: Mode Sense: 00 00 00 00
sda: assuming drive cache: write through
sda: unknown partition table
sd 1:0:0:0: Attached scsi removable disk sda
SELinux: initialized (dev sda, type vfat), uses genfs_contexts
hdparm:
/dev/hdc:
multcount = 16 (on)
IO_support = 1 (32-bit)
unmaskirq = 1 (on)
using_dma = 0 (off)
keepsettings = 0 (off)
readonly = 0 (off)
readahead = 256 (on)
geometry = 16383/255/63, sectors = 117210240, start = 0
/dev/hdc:
setting using_dma to 1 (on)
using_dma = 0 (off)
HDIO_SET_DMA failed: Operation not permitted
/dev/hdc:
setting using_dma to 1 (on)
using_dma = 0 (off)
/dev/hdc:
Timing cached reads: 3928 MB in 2.00 seconds = 1964.91 MB/sec
Timing buffered disk reads: 6 MB in 3.25 seconds = 1.85 MB/sec
--
"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)
"The course of history shows that as a government grows, liberty
decreases." (Thomas Jefferson)
Remove the drivers/ide stuff from you system and let libata (ata_piix)
manage the ICH7. That should speed things up quite a bit.
-ml
Mark Lord wrote:
>Remove the drivers/ide stuff from you system and let libata (ata_piix)
>manage the ICH7. That should speed things up quite a bit.
>
>-ml
>
>
>
Isn't already enabled?
ata_piix 0000:00:1f.2: version 2.00
ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
ata: 0x170 IDE port busy
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
scsi0 : ata_piix
also this laptop has nothing on ide0 - both the harddrive and dvdrom are
on ide1.
is this confusing things?
Steve
--
"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)
"The course of history shows that as a government grows, liberty
decreases." (Thomas Jefferson)
On 2006.11.08 19:35:45 -0500, Stephen Clark wrote:
> Mark Lord wrote:
>
> >Remove the drivers/ide stuff from you system and let libata (ata_piix)
> >manage the ICH7. That should speed things up quite a bit.
> >
> >-ml
> >
> >
> >
> Isn't already enabled?
>
> ata_piix 0000:00:1f.2: version 2.00
> ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
> ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
> ata: 0x170 IDE port busy
> PCI: Setting latency timer of device 0000:00:1f.2 to 64
> ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
> scsi0 : ata_piix
>
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
ide0: I/O resource 0x1F0-0x1F7 not free.
ide0: ports already in use, skipping probe
Probing IDE interface ide1...
hdc: HTS721060G9AT00, ATA DISK drive
Appears first and that's where the other driver has taken control of the
drives. I had the same issue on my thinkpad, getting rid of the whole
IDE stuff solved the problem (because the other drivers does no longer
grab the drive).
This ThinkWiki entry should apply to your laptop just as well, just
replace /dev/hda with /dev/hdc.
http://www.thinkwiki.org/wiki/Problems_with_SATA_and_Linux#No_DMA_on_system_hard_disk
> also this laptop has nothing on ide0 - both the harddrive and dvdrom are
> on ide1.
> is this confusing things?
Probably ide0 is pure SATA, while ide1 has the PATA adapters (just a
guess).
Bj?rn
Bj?rn Steinbrink wrote:
>On 2006.11.08 19:35:45 -0500, Stephen Clark wrote:
>
>
>>Mark Lord wrote:
>>
>>
>>
>>>Remove the drivers/ide stuff from you system and let libata (ata_piix)
>>>manage the ICH7. That should speed things up quite a bit.
>>>
>>>-ml
>>>
>>>
>>>
>>>
>>>
>>Isn't already enabled?
>>
>>ata_piix 0000:00:1f.2: version 2.00
>>ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
>>ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
>>ata: 0x170 IDE port busy
>>PCI: Setting latency timer of device 0000:00:1f.2 to 64
>>ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
>>scsi0 : ata_piix
>>
>>
>>
>
>Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
>ide: Assuming 33MHz system bus speed for PIO modes; override with
>idebus=xx
>ide0: I/O resource 0x1F0-0x1F7 not free.
>ide0: ports already in use, skipping probe
>Probing IDE interface ide1...
>hdc: HTS721060G9AT00, ATA DISK drive
>
>Appears first and that's where the other driver has taken control of the
>drives. I had the same issue on my thinkpad, getting rid of the whole
>IDE stuff solved the problem (because the other drivers does no longer
>grab the drive).
>
>This ThinkWiki entry should apply to your laptop just as well, just
>replace /dev/hda with /dev/hdc.
>http://www.thinkwiki.org/wiki/Problems_with_SATA_and_Linux#No_DMA_on_system_hard_disk
>
>
>
>>also this laptop has nothing on ide0 - both the harddrive and dvdrom are
>>on ide1.
>>is this confusing things?
>>
>>
>
>Probably ide0 is pure SATA, while ide1 has the PATA adapters (just a
>guess).
>
>Bj?rn
>
>
>
Thank Bjorn,
I tried this and the kernel couldn't find the root volumegroup - so i
got a kernel panic.
I am not sure on how to tell the system the volumegroup is now on sd?
This is a
fc6 installation.
Steve
--
"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)
"The course of history shows that as a government grows, liberty
decreases." (Thomas Jefferson)
Ar Iau, 2006-11-09 am 03:07 +0100, ysgrifennodd Björn Steinbrink:
> Appears first and that's where the other driver has taken control of the
> drives. I had the same issue on my thinkpad, getting rid of the whole
> IDE stuff solved the problem (because the other drivers does no longer
> grab the drive).
For reference you can also use ide0=noprobe ide1=noprobe and similar to
control this
On Wed, 08 Nov 2006 22:53:28 -0500, Stephen Clark <[email protected]> wrote:
> Björn Steinbrink wrote:
>
> >On 2006.11.08 19:35:45 -0500, Stephen Clark wrote:
> >
> >
> >>Mark Lord wrote:
> >>
> >>
> >>
> >>>Remove the drivers/ide stuff from you system and let libata (ata_piix)
> >>>manage the ICH7. That should speed things up quite a bit.
> >>>
> >>>-ml
> >>>
> >>>
> >>>
> >>>
> >>>
> >>Isn't already enabled?
> >>
> >>ata_piix 0000:00:1f.2: version 2.00
> >>ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
> >>ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
> >>ata: 0x170 IDE port busy
> >>PCI: Setting latency timer of device 0000:00:1f.2 to 64
> >>ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
> >>scsi0 : ata_piix
> >>
> >>
> >>
> >
> >Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> >ide: Assuming 33MHz system bus speed for PIO modes; override with
> >idebus=xx
> >ide0: I/O resource 0x1F0-0x1F7 not free.
> >ide0: ports already in use, skipping probe
> >Probing IDE interface ide1...
> >hdc: HTS721060G9AT00, ATA DISK drive
> >
> >Appears first and that's where the other driver has taken control of the
> >drives. I had the same issue on my thinkpad, getting rid of the whole
> >IDE stuff solved the problem (because the other drivers does no longer
> >grab the drive).
> >
> >This ThinkWiki entry should apply to your laptop just as well, just
> >replace /dev/hda with /dev/hdc.
> >http://www.thinkwiki.org/wiki/Problems_with_SATA_and_Linux#No_DMA_on_system_hard_disk
> >
> >
> >
> >>also this laptop has nothing on ide0 - both the harddrive and dvdrom are
> >>on ide1.
> >>is this confusing things?
> >>
> >>
> >
> >Probably ide0 is pure SATA, while ide1 has the PATA adapters (just a
> >guess).
> >
> >Björn
> >
> >
> >
> Thank Bjorn,
>
> I tried this and the kernel couldn't find the root volumegroup - so i
> got a kernel panic.
> I am not sure on how to tell the system the volumegroup is now on sd?
> This is a
> fc6 installation.
>
Probably your drives are renamed.
Before you had (wild guess, look at your boot log messages):
- ata bus -> hdc,hdd
- sata -> sda (if you really have any sata bus...)
Now all hdX become sdX, and PATA is detected _before_ SATA, so you names
probaly became:
- ata via libata -> sda (HD), sr0 (CDROM)
- sata -> sdb.
So boot with root=/dev/sda. And don't forget to update lilo/grub config.
And /dev/cdrom links if udev doesn't.
Hope this helps.
PD: It would be very nice if libata had some parameter like 'sata_before_pata=1'
or the like...
--
J.A. Magallon <jamagallon()ono!com> \ Software is like sex:
\ It's better when it's free
Mandriva Linux release 2007.1 (Cooker) for i586
Linux 2.6.18-jam12 (gcc 4.1.1 20060724 (prerelease) (4.1.1-3mdk)) #1 SMP PREEMPT
> Probably your drives are renamed.
> Before you had (wild guess, look at your boot log messages):
> - ata bus -> hdc,hdd
> - sata -> sda (if you really have any sata bus...)
>
> Now all hdX become sdX, and PATA is detected _before_ SATA, so you names
> probaly became:
> - ata via libata -> sda (HD), sr0 (CDROM)
> - sata -> sdb.
on fedora this doesn't matter (due to mount-by-label)
the bigger problem I suspect is that the sata modules aren't part of the
initrd!
you can force the issue by adding
alias scsi_hostadapter1 ata_piix
to the /etc/modprobe.conf file, and then recreating the initrd
(see the mkinitrd tool, or just install the kernel rpm)
Arjan van de Ven wrote:
>>Probably your drives are renamed.
>>Before you had (wild guess, look at your boot log messages):
>>- ata bus -> hdc,hdd
>>- sata -> sda (if you really have any sata bus...)
>>
>>Now all hdX become sdX, and PATA is detected _before_ SATA, so you names
>>probaly became:
>>- ata via libata -> sda (HD), sr0 (CDROM)
>>- sata -> sdb.
>>
>>
>
>on fedora this doesn't matter (due to mount-by-label)
>
>the bigger problem I suspect is that the sata modules aren't part of the
>initrd!
>
>you can force the issue by adding
>
>alias scsi_hostadapter1 ata_piix
>
>to the /etc/modprobe.conf file, and then recreating the initrd
>(see the mkinitrd tool, or just install the kernel rpm)
>
>
>
>
>
>
Thanks all.
Arjan, using combined_mode=libata and making a new ramdisk increased my
xfer rate from 1.xx mb/sec to 28.xx mb/sec.
I am curious as to why my friends dell inspiron 8200 with a 1.8ghz p4
and the same drive using the same drive with FC6 and the standard ide
module gets 44 to 45 mb/sec.
Steve
--
"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)
"The course of history shows that as a government grows, liberty
decreases." (Thomas Jefferson)
> >
> >
> >
> Thanks all.
>
> Arjan, using combined_mode=libata and making a new ramdisk increased my
> xfer rate from 1.xx mb/sec to 28.xx mb/sec.
>
ok that's getting somewhere
> I am curious as to why my friends dell inspiron 8200 with a 1.8ghz p4
> and the same drive using the same drive with FC6 and the standard ide
> module gets 44 to 45 mb/sec.
now it is going to come down to how you measure this....
don't use hdparm, use something like tiobench (tiobench.sf.net);
another setting that might be different is that scsi normally turns the
write back cache off (safer for your data but slower) while IDE normally
leaves at at factory default (on for cheating on benchmarks).
For writes, this can easily explain the difference...
--
if you want to mail me at work (you don't), use arjan (at) linux.intel.com
Test the interaction between Linux and your BIOS via http://www.linuxfirmwarekit.org
On 11/9/06, Stephen Clark <[email protected]> wrote:
> Arjan van de Ven wrote:
>
> >>Probably your drives are renamed.
> >>Before you had (wild guess, look at your boot log messages):
> >>- ata bus -> hdc,hdd
> >>- sata -> sda (if you really have any sata bus...)
> >>
> >>Now all hdX become sdX, and PATA is detected _before_ SATA, so you names
> >>probaly became:
> >>- ata via libata -> sda (HD), sr0 (CDROM)
> >>- sata -> sdb.
> >>
> >>
> >
> >on fedora this doesn't matter (due to mount-by-label)
> >
> >the bigger problem I suspect is that the sata modules aren't part of the
> >initrd!
> >
> >you can force the issue by adding
> >
> >alias scsi_hostadapter1 ata_piix
> >
> >to the /etc/modprobe.conf file, and then recreating the initrd
> >(see the mkinitrd tool, or just install the kernel rpm)
> >
> >
> >
> >
> >
> >
> Thanks all.
>
> Arjan, using combined_mode=libata and making a new ramdisk increased my
> xfer rate from 1.xx mb/sec to 28.xx mb/sec.
>
> I am curious as to why my friends dell inspiron 8200 with a 1.8ghz p4
> and the same drive using the same drive with FC6 and the standard ide
> module gets 44 to 45 mb/sec.
The figures are so similar to the problem I recently posted that you
might want to give a shot at unloading ehci_hcd module, then try
again getting performance numbers from the IDE disk. In my case
unloading ehci_hcd boosts IDE performance from 20 to 40MB/s
(but of course kills USB2 disk performance).
--alessandro
"...when I get it, I _get_ it"
(Lara Eidemiller)
Arjan van de Ven wrote:
>>>
>>>
>>>
>>>
>>Thanks all.
>>
>>Arjan, using combined_mode=libata and making a new ramdisk increased my
>>xfer rate from 1.xx mb/sec to 28.xx mb/sec.
>>
>>
>>
>
>ok that's getting somewhere
>
>
>
>>I am curious as to why my friends dell inspiron 8200 with a 1.8ghz p4
>>and the same drive using the same drive with FC6 and the standard ide
>>module gets 44 to 45 mb/sec.
>>
>>
>
>now it is going to come down to how you measure this....
>
>don't use hdparm, use something like tiobench (tiobench.sf.net);
>another setting that might be different is that scsi normally turns the
>write back cache off (safer for your data but slower) while IDE normally
>leaves at at factory default (on for cheating on benchmarks).
>For writes, this can easily explain the difference...
>
>
>
>
Looking at the dmesg output I am a little confused, see comments below:
partial dmesg output follows:
SCSI subsystem initialized
libata version 2.00 loaded.
ata_piix 0000:00:1f.2: version 2.00
ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
scsi0 : ata_piix
Synaptics Touchpad, model: 1, fw: 6.1, id: 0xa3a0b3, caps: 0xa04713/0x10008
input: SynPS/2 Synaptics TouchPad as /class/input/input1
ATA: abnormal status 0x7F on port 0x1F7
ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xFFA8 irq 15
scsi1 : ata_piix
ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
ata2.00: ata2: dev 0 multi count 16
usb 2-2: new low speed USB device using uhci_hcd and address 3
ata2.01: ATAPI, max UDMA/33
ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
===============****
usb 2-2: configuration #1 chosen from 1 choice
input: Logitech USB-PS/2 Trackball as /class/input/input2
input: USB HID v1.00 Mouse [Logitech USB-PS/2 Trackball] on
usb-0000:00:1d.1-2
ata2.01: configured for UDMA/33 <=========== is this related to the
following 2 lines? ====
Vendor: ATA Model: HTS721060G9AT00 Rev: MC3O
Type: Direct-Access ANSI SCSI revision: 05
SCSI device sda: 117210240 512-byte hdwr sectors (60012 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 117210240 512-byte hdwr sectors (60012 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
sda: sda1 sda2
sd 1:0:0:0: Attached scsi disk sda
Vendor: HL-DT-ST Model: DVDRAM GMA-4082N Rev: HJ02
Type: CD-ROM ANSI SCSI revision: 05
device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised:
[email protected]
kjournald starting. Commit interval 5 seconds
--
"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)
"The course of history shows that as a government grows, liberty
decreases." (Thomas Jefferson)
Arjan van de Ven wrote:
>>>
>>>
>>>
>>>
>>Thanks all.
>>
>>Arjan, using combined_mode=libata and making a new ramdisk increased my
>>xfer rate from 1.xx mb/sec to 28.xx mb/sec.
>>
>>
>>
>
>ok that's getting somewhere
>
>
>
>>I am curious as to why my friends dell inspiron 8200 with a 1.8ghz p4
>>and the same drive using the same drive with FC6 and the standard ide
>>module gets 44 to 45 mb/sec.
>>
>>
>
>now it is going to come down to how you measure this....
>
>don't use hdparm, use something like tiobench (tiobench.sf.net);
>another setting that might be different is that scsi normally turns the
>write back cache off (safer for your data but slower) while IDE normally
>leaves at at factory default (on for cheating on benchmarks).
>For writes, this can easily explain the difference...
>
>
>
>
Looking at the dmesg output I am a little confused, see comments below:
partial dmesg output follows:
SCSI subsystem initialized
libata version 2.00 loaded.
ata_piix 0000:00:1f.2: version 2.00
ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
scsi0 : ata_piix
Synaptics Touchpad, model: 1, fw: 6.1, id: 0xa3a0b3, caps: 0xa04713/0x10008
input: SynPS/2 Synaptics TouchPad as /class/input/input1
ATA: abnormal status 0x7F on port 0x1F7
ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xFFA8 irq 15
scsi1 : ata_piix
ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
ata2.00: ata2: dev 0 multi count 16
usb 2-2: new low speed USB device using uhci_hcd and address 3
ata2.01: ATAPI, max UDMA/33
ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
===============****
usb 2-2: configuration #1 chosen from 1 choice
input: Logitech USB-PS/2 Trackball as /class/input/input2
input: USB HID v1.00 Mouse [Logitech USB-PS/2 Trackball] on
usb-0000:00:1d.1-2
ata2.01: configured for UDMA/33 <=========== is this related to the
following 2 lines? ====
Vendor: ATA Model: HTS721060G9AT00 Rev: MC3O
Type: Direct-Access ANSI SCSI revision: 05
SCSI device sda: 117210240 512-byte hdwr sectors (60012 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 117210240 512-byte hdwr sectors (60012 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
sda: sda1 sda2
sd 1:0:0:0: Attached scsi disk sda
Vendor: HL-DT-ST Model: DVDRAM GMA-4082N Rev: HJ02
Type: CD-ROM ANSI SCSI revision: 05
device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised:
[email protected]
kjournald starting. Commit interval 5 seconds
--
"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)
"The course of history shows that as a government grows, liberty
decreases." (Thomas Jefferson)
> ata2.01: ATAPI, max UDMA/33
> ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
> ===============****
you need a different cable for udma66 than you need for udma33; and a
certain capacitor to be able to autodetect which you have...
maybe your laptop maker saved himself $0.05 ;)
--
if you want to mail me at work (you don't), use arjan (at) linux.intel.com
Test the interaction between Linux and your BIOS via http://www.linuxfirmwarekit.org
Arjan van de Ven wrote:
>>ata2.01: ATAPI, max UDMA/33
>>ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
>>===============****
>>
>>
>
>
>you need a different cable for udma66 than you need for udma33; and a
>certain capacitor to be able to autodetect which you have...
>maybe your laptop maker saved himself $0.05 ;)
>
>
There is no cable the disk plugs directly into the MB.
How can I force this to udma 66 or higher - the ide driver accepted
idex=ata66 to control this.
--
"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)
"The course of history shows that as a government grows, liberty
decreases." (Thomas Jefferson)
Stephen Clark wrote:
>Arjan van de Ven wrote:
>
>
>
>>>ata2.01: ATAPI, max UDMA/33
>>>ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
>>>===============****
>>>
>>>
>>>
>>>
>>you need a different cable for udma66 than you need for udma33; and a
>>certain capacitor to be able to autodetect which you have...
>>maybe your laptop maker saved himself $0.05 ;)
>>
>>
>>
>>
>There is no cable the disk plugs directly into the MB.
>How can I force this to udma 66 or higher - the ide driver accepted
>idex=ata66 to control this.
>
>
>
Also the specs for the laptop say it supports ide 100MBps (Ultra DMA 5).
Datov? propustnost k IDE: 100 MBps (Ultra DMA 5)
--
"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)
"The course of history shows that as a government grows, liberty
decreases." (Thomas Jefferson)
Stephen Clark <[email protected]> ha scritto:
> Looking at the dmesg output I am a little confused, see comments below:
> partial dmesg output follows:
>
> SCSI subsystem initialized
> libata version 2.00 loaded.
> ata_piix 0000:00:1f.2: version 2.00
> ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
> ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
> PCI: Setting latency timer of device 0000:00:1f.2 to 64
> ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
> scsi0 : ata_piix
> Synaptics Touchpad, model: 1, fw: 6.1, id: 0xa3a0b3, caps: 0xa04713/0x10008
> input: SynPS/2 Synaptics TouchPad as /class/input/input1
> ATA: abnormal status 0x7F on port 0x1F7
> ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xFFA8 irq 15
> scsi1 : ata_piix
> ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
> ata2.00: ata2: dev 0 multi count 16
> usb 2-2: new low speed USB device using uhci_hcd and address 3
> ata2.01: ATAPI, max UDMA/33
> ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
> ===============****
This is your optical (CD/DVD) unit; I doubt that you can saturate that
link, even if your drive can do a sustained 16x transfer with a DVD it
will use only 21MBps. Your HD is using UDMA/100.
Forcing the interface to a higher speed may lead to CRC errors when
using the drive.
Luca
--
Windows NT: Designed for the Internet. The Internet: Designed for Unix.
Luca Tettamanti wrote:
>Stephen Clark <[email protected]> ha scritto:
>
>
>>Looking at the dmesg output I am a little confused, see comments below:
>>partial dmesg output follows:
>>
>>SCSI subsystem initialized
>>libata version 2.00 loaded.
>>ata_piix 0000:00:1f.2: version 2.00
>>ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
>>ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
>>PCI: Setting latency timer of device 0000:00:1f.2 to 64
>>ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
>>scsi0 : ata_piix
>>Synaptics Touchpad, model: 1, fw: 6.1, id: 0xa3a0b3, caps: 0xa04713/0x10008
>>input: SynPS/2 Synaptics TouchPad as /class/input/input1
>>ATA: abnormal status 0x7F on port 0x1F7
>>ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xFFA8 irq 15
>>scsi1 : ata_piix
>>ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
>>ata2.00: ata2: dev 0 multi count 16
>>usb 2-2: new low speed USB device using uhci_hcd and address 3
>>ata2.01: ATAPI, max UDMA/33
>>ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
>>===============****
>>
>>
>
>This is your optical (CD/DVD) unit; I doubt that you can saturate that
>link, even if your drive can do a sustained 16x transfer with a DVD it
>will use only 21MBps. Your HD is using UDMA/100.
>
>Forcing the interface to a higher speed may lead to CRC errors when
>using the drive.
>
>Luca
>
>
Hi Luca,
aren't the ata2.00: messages referring to my hard drive and the
ata2.01 messages referring to my optical drive?
ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
ata2.00: ata2: dev 0 multi count 16
ata2.01: ATAPI, max UDMA/33
ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
--
"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)
"The course of history shows that as a government grows, liberty
decreases." (Thomas Jefferson)
On 11/9/06, Stephen Clark <[email protected]> wrote:
> Luca Tettamanti wrote:
>
> >Stephen Clark <[email protected]> ha scritto:
> >
> >
> >>Looking at the dmesg output I am a little confused, see comments below:
> >>partial dmesg output follows:
> >>
> >>SCSI subsystem initialized
> >>libata version 2.00 loaded.
> >>ata_piix 0000:00:1f.2: version 2.00
> >>ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
> >>ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
> >>PCI: Setting latency timer of device 0000:00:1f.2 to 64
> >>ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
> >>scsi0 : ata_piix
> >>Synaptics Touchpad, model: 1, fw: 6.1, id: 0xa3a0b3, caps: 0xa04713/0x10008
> >>input: SynPS/2 Synaptics TouchPad as /class/input/input1
> >>ATA: abnormal status 0x7F on port 0x1F7
> >>ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xFFA8 irq 15
> >>scsi1 : ata_piix
> >>ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
> >>ata2.00: ata2: dev 0 multi count 16
> >>usb 2-2: new low speed USB device using uhci_hcd and address 3
> >>ata2.01: ATAPI, max UDMA/33
> >>ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
> >>===============****
> >>
> >>
> >
> >This is your optical (CD/DVD) unit; I doubt that you can saturate that
> >link, even if your drive can do a sustained 16x transfer with a DVD it
> >will use only 21MBps. Your HD is using UDMA/100.
>
> aren't the ata2.00: messages referring to my hard drive and the
> ata2.01 messages referring to my optical drive?
>
> ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
> ata2.00: ata2: dev 0 multi count 16
>
> ata2.01: ATAPI, max UDMA/33
>
> ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
You're right, I misparsed your log. Probably Arjan is right about the wiring.
Luca
Luca Tettamanti wrote:
>On 11/9/06, Stephen Clark <[email protected]> wrote:
>
>
>>Luca Tettamanti wrote:
>>
>>
>>
>>>Stephen Clark <[email protected]> ha scritto:
>>>
>>>
>>>
>>>
>>>>Looking at the dmesg output I am a little confused, see comments below:
>>>>partial dmesg output follows:
>>>>
>>>>SCSI subsystem initialized
>>>>libata version 2.00 loaded.
>>>>ata_piix 0000:00:1f.2: version 2.00
>>>>ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
>>>>ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
>>>>PCI: Setting latency timer of device 0000:00:1f.2 to 64
>>>>ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
>>>>scsi0 : ata_piix
>>>>Synaptics Touchpad, model: 1, fw: 6.1, id: 0xa3a0b3, caps: 0xa04713/0x10008
>>>>input: SynPS/2 Synaptics TouchPad as /class/input/input1
>>>>ATA: abnormal status 0x7F on port 0x1F7
>>>>ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xFFA8 irq 15
>>>>scsi1 : ata_piix
>>>>ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
>>>>ata2.00: ata2: dev 0 multi count 16
>>>>usb 2-2: new low speed USB device using uhci_hcd and address 3
>>>>ata2.01: ATAPI, max UDMA/33
>>>>ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
>>>>===============****
>>>>
>>>>
>>>>
>>>>
>>>This is your optical (CD/DVD) unit; I doubt that you can saturate that
>>>link, even if your drive can do a sustained 16x transfer with a DVD it
>>>will use only 21MBps. Your HD is using UDMA/100.
>>>
>>>
>>aren't the ata2.00: messages referring to my hard drive and the
>>ata2.01 messages referring to my optical drive?
>>
>>ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
>>ata2.00: ata2: dev 0 multi count 16
>>
>>ata2.01: ATAPI, max UDMA/33
>>
>>ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
>>
>>
>
>You're right, I misparsed your log. Probably Arjan is right about the wiring.
>
>Luca
>-
>To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>the body of a message to [email protected]
>More majordomo info at http://vger.kernel.org/majordomo-info.html
>Please read the FAQ at http://www.tux.org/lkml/
>
>
>
Hi Luca,
The specs for the laptop say it supports ide 100MBps (Ultra DMA 5).
Datov? propustnost k IDE: 100 MBps (Ultra DMA 5)
Steve
--
"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)
"The course of history shows that as a government grows, liberty
decreases." (Thomas Jefferson)
On 11/9/06, Stephen Clark <[email protected]> wrote:
> Luca Tettamanti wrote:
>
> >On 11/9/06, Stephen Clark <[email protected]> wrote:
> >
> >>Luca Tettamanti wrote:
> >>
> >>>Stephen Clark <[email protected]> ha scritto:
> >>>
> >>>>Looking at the dmesg output I am a little confused, see comments below:
> >>>>partial dmesg output follows:
> >>>>
> >>>>SCSI subsystem initialized
> >>>>libata version 2.00 loaded.
> >>>>ata_piix 0000:00:1f.2: version 2.00
> >>>>ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
> >>>>ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
> >>>>PCI: Setting latency timer of device 0000:00:1f.2 to 64
> >>>>ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
> >>>>scsi0 : ata_piix
> >>>>Synaptics Touchpad, model: 1, fw: 6.1, id: 0xa3a0b3, caps: 0xa04713/0x10008
> >>>>input: SynPS/2 Synaptics TouchPad as /class/input/input1
> >>>>ATA: abnormal status 0x7F on port 0x1F7
> >>>>ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xFFA8 irq 15
> >>>>scsi1 : ata_piix
> >>>>ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
> >>>>ata2.00: ata2: dev 0 multi count 16
> >>>>usb 2-2: new low speed USB device using uhci_hcd and address 3
> >>>>ata2.01: ATAPI, max UDMA/33
> >>>>ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
> >>>>===============****
> >>>>
> >>>This is your optical (CD/DVD) unit; I doubt that you can saturate that
> >>>link, even if your drive can do a sustained 16x transfer with a DVD it
> >>>will use only 21MBps. Your HD is using UDMA/100.
> >>>
> >>aren't the ata2.00: messages referring to my hard drive and the
> >>ata2.01 messages referring to my optical drive?
> >>
> >>ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
> >>ata2.00: ata2: dev 0 multi count 16
> >>
> >>ata2.01: ATAPI, max UDMA/33
> >>
> >>ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
> >>
> >>
> >
> >You're right, I misparsed your log. Probably Arjan is right about the wiring.
> >
> >Luca
> >-
> >To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> >the body of a message to [email protected]
> >More majordomo info at http://vger.kernel.org/majordomo-info.html
> >Please read the FAQ at http://www.tux.org/lkml/
> >
> The specs for the laptop say it supports ide 100MBps (Ultra DMA 5).
Well, the controller does support UDMA 5, maybe it's just marketing.
Or maybe autodetection just doesn't work.
Luca
Stephen Clark wrote:
[--snip--]
> ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
> scsi0 : ata_piix
> Synaptics Touchpad, model: 1, fw: 6.1, id: 0xa3a0b3, caps: 0xa04713/0x10008
> input: SynPS/2 Synaptics TouchPad as /class/input/input1
> ATA: abnormal status 0x7F on port 0x1F7
> ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xFFA8 irq 15
> scsi1 : ata_piix
> ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
> ata2.00: ata2: dev 0 multi count 16
> usb 2-2: new low speed USB device using uhci_hcd and address 3
> ata2.01: ATAPI, max UDMA/33
> ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
See below.
> ===============****
> usb 2-2: configuration #1 chosen from 1 choice
> input: Logitech USB-PS/2 Trackball as /class/input/input2
> input: USB HID v1.00 Mouse [Logitech USB-PS/2 Trackball] on
> usb-0000:00:1d.1-2
> ata2.01: configured for UDMA/33 <=========== is this related to the
> following 2 lines? ====
Nope,
> Vendor: ATA Model: HTS721060G9AT00 Rev: MC3O
> Type: Direct-Access ANSI SCSI revision: 05
> SCSI device sda: 117210240 512-byte hdwr sectors (60012 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
> SCSI device sda: 117210240 512-byte hdwr sectors (60012 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
> sda: sda1 sda2
> sd 1:0:0:0: Attached scsi disk sda
The above is for ata2.00.
> Vendor: HL-DT-ST Model: DVDRAM GMA-4082N Rev: HJ02
> Type: CD-ROM ANSI SCSI revision: 05
And, this for ata2.01.
PATA devices occupying the same channel literally share the cable, and
the driver needs to configure PIO mode of both devices to the slowest of
the two (PIO mode is always configured regardless of actual transfer
mode). UDMA mode doesn't save such restriction, so devices can be
configured to its own maximum transfer mode.
libata, until recently, simply used the slowest max transfer mode for
both PIO and UDMA modes (MWDMA too). So, that's what's happening to
you. Your cdrom's max UDMA mode is UDMA/33, so libata is using it for
both devices on the channel. Recent kernels (2.6.19-rcX) don't have
this restriction. Give 2.6.19-rc5 a shot.
--
tejun
Tejun Heo wrote:
>Stephen Clark wrote:
>[--snip--]
>
>
>>ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
>>scsi0 : ata_piix
>>Synaptics Touchpad, model: 1, fw: 6.1, id: 0xa3a0b3, caps: 0xa04713/0x10008
>>input: SynPS/2 Synaptics TouchPad as /class/input/input1
>>ATA: abnormal status 0x7F on port 0x1F7
>>ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xFFA8 irq 15
>>scsi1 : ata_piix
>>ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
>>ata2.00: ata2: dev 0 multi count 16
>>usb 2-2: new low speed USB device using uhci_hcd and address 3
>>ata2.01: ATAPI, max UDMA/33
>>ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
>>
>>
>
>See below.
>
>
>
>>===============****
>>usb 2-2: configuration #1 chosen from 1 choice
>>input: Logitech USB-PS/2 Trackball as /class/input/input2
>>input: USB HID v1.00 Mouse [Logitech USB-PS/2 Trackball] on
>>usb-0000:00:1d.1-2
>>ata2.01: configured for UDMA/33 <=========== is this related to the
>>following 2 lines? ====
>>
>>
>
>Nope,
>
>
>
>> Vendor: ATA Model: HTS721060G9AT00 Rev: MC3O
>> Type: Direct-Access ANSI SCSI revision: 05
>>SCSI device sda: 117210240 512-byte hdwr sectors (60012 MB)
>>sda: Write Protect is off
>>sda: Mode Sense: 00 3a 00 00
>>SCSI device sda: drive cache: write back
>>SCSI device sda: 117210240 512-byte hdwr sectors (60012 MB)
>>sda: Write Protect is off
>>sda: Mode Sense: 00 3a 00 00
>>SCSI device sda: drive cache: write back
>> sda: sda1 sda2
>>sd 1:0:0:0: Attached scsi disk sda
>>
>>
>
>The above is for ata2.00.
>
>
>
>> Vendor: HL-DT-ST Model: DVDRAM GMA-4082N Rev: HJ02
>> Type: CD-ROM ANSI SCSI revision: 05
>>
>>
>
>And, this for ata2.01.
>
>PATA devices occupying the same channel literally share the cable, and
>the driver needs to configure PIO mode of both devices to the slowest of
>the two (PIO mode is always configured regardless of actual transfer
>mode). UDMA mode doesn't save such restriction, so devices can be
>configured to its own maximum transfer mode.
>
>libata, until recently, simply used the slowest max transfer mode for
>both PIO and UDMA modes (MWDMA too). So, that's what's happening to
>you. Your cdrom's max UDMA mode is UDMA/33, so libata is using it for
>both devices on the channel. Recent kernels (2.6.19-rcX) don't have
>this restriction. Give 2.6.19-rc5 a shot.
>
>
>
Hi Tejun,
Thanks for the info, I had started looking at the libata code but hadn't
progressed very far.
Steve
--
"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)
"The course of history shows that as a government grows, liberty
decreases." (Thomas Jefferson)
Stephen Clark wrote:
>Tejun Heo wrote:
>
>
>
>>Stephen Clark wrote:
>>[--snip--]
>>
>>
>>
>>
>>>ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
>>>scsi0 : ata_piix
>>>Synaptics Touchpad, model: 1, fw: 6.1, id: 0xa3a0b3, caps: 0xa04713/0x10008
>>>input: SynPS/2 Synaptics TouchPad as /class/input/input1
>>>ATA: abnormal status 0x7F on port 0x1F7
>>>ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xFFA8 irq 15
>>>scsi1 : ata_piix
>>>ata2.00: ATA-6, max UDMA/100, 117210240 sectors: LBA48
>>>ata2.00: ata2: dev 0 multi count 16
>>>usb 2-2: new low speed USB device using uhci_hcd and address 3
>>>ata2.01: ATAPI, max UDMA/33
>>>ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ?
>>>
>>>
>>>
>>>
>>See below.
>>
>>
>>
>>
>>
>>>===============****
>>>usb 2-2: configuration #1 chosen from 1 choice
>>>input: Logitech USB-PS/2 Trackball as /class/input/input2
>>>input: USB HID v1.00 Mouse [Logitech USB-PS/2 Trackball] on
>>>usb-0000:00:1d.1-2
>>>ata2.01: configured for UDMA/33 <=========== is this related to the
>>>following 2 lines? ====
>>>
>>>
>>>
>>>
>>Nope,
>>
>>
>>
>>
>>
>>> Vendor: ATA Model: HTS721060G9AT00 Rev: MC3O
>>> Type: Direct-Access ANSI SCSI revision: 05
>>>SCSI device sda: 117210240 512-byte hdwr sectors (60012 MB)
>>>sda: Write Protect is off
>>>sda: Mode Sense: 00 3a 00 00
>>>SCSI device sda: drive cache: write back
>>>SCSI device sda: 117210240 512-byte hdwr sectors (60012 MB)
>>>sda: Write Protect is off
>>>sda: Mode Sense: 00 3a 00 00
>>>SCSI device sda: drive cache: write back
>>>sda: sda1 sda2
>>>sd 1:0:0:0: Attached scsi disk sda
>>>
>>>
>>>
>>>
>>The above is for ata2.00.
>>
>>
>>
>>
>>
>>> Vendor: HL-DT-ST Model: DVDRAM GMA-4082N Rev: HJ02
>>> Type: CD-ROM ANSI SCSI revision: 05
>>>
>>>
>>>
>>>
>>And, this for ata2.01.
>>
>>PATA devices occupying the same channel literally share the cable, and
>>the driver needs to configure PIO mode of both devices to the slowest of
>>the two (PIO mode is always configured regardless of actual transfer
>>mode). UDMA mode doesn't save such restriction, so devices can be
>>configured to its own maximum transfer mode.
>>
>>libata, until recently, simply used the slowest max transfer mode for
>>both PIO and UDMA modes (MWDMA too). So, that's what's happening to
>>you. Your cdrom's max UDMA mode is UDMA/33, so libata is using it for
>>both devices on the channel. Recent kernels (2.6.19-rcX) don't have
>>this restriction. Give 2.6.19-rc5 a shot.
>>
>>
>>
>>
>>
>Hi Tejun,
>
>Thanks for the info, I had started looking at the libata code but hadn't
>progressed very far.
>
>Steve
>
>
>
Hi all,
using 2.6.19-rc5 did give me udma 100 for my harddrive and a xfer rate
of 44mbps.
thanks to all who offered advice.
Steve
--
"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)
"The course of history shows that as a government grows, liberty
decreases." (Thomas Jefferson)