Hi, this is the first time that I post a bug relating to the Linux
kernel, so if I'm not including enough information, please tell me what
else is needed. I understand that the kernel being a critical system
element makes a lot of information be needed in order to solve bugs.
I'll try to follow the form given for bug reports:
1. Kernel 2.4.21-rcX hangs when trying to access HW clock on a Toshiba
DynaBook V4/493PMHW
2. The program hwclock and thus the /etc/init.d scripts hwclock.sh and
hwclockfirst.sh are run the computer freezes. No response from the
keyboard or mouse. The cursor keeps blinking forever after the Enter key
is pressed if 'hwclock --show' is run, for instance, or the computer
hangs when it comes to adjust the system clock from the hardware clock
while running the /etc/init.d scripts. The HW clock in 2.4.20 works
perfectly.
3. Module: Character devices ---> Enhanced Real Time Clock Support
4. Linux version 2.4.21-rc7-ac1 (root@roamer) (gcc version 2.95.4
20011002 (Debian prerelease)) -- Also happened in rc2 and rc5.
5. No Oops...
6. hwclock --show or /etc/init.d/hwclock.sh
7.1. ver_linux :
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux roamer 2.4.21-rc7-ac1 #1 Wed Jun 4 21:22:19 CEST 2003 i686 unknown
Gnu C 2.95.4
Gnu make 3.79.1
util-linux 2.11n
mount 2.11n
modutils 2.4.15
e2fsprogs 1.27
reiserfsprogs 3.x.1b
pcmcia-cs 3.1.33
PPP 2.4.1
Linux C Library 2.2.5
Dynamic linker (ldd) 2.2.5
Procps 2.0.7
Net-tools 1.60
Console-tools 0.2.3
Sh-utils 2.0.11
Modules Loaded
7.2. cat /proc/cpuinfo :
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 11
model name : Intel(R) Pentium(R) III Mobile CPU 933MHz
stepping : 1
cpu MHz : 929.534
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca
cmov pat pse36 mmx fxsr sse
bogomips : 1854.66
7.3. No loaded modules
7.4. cat /proc/ioports:
0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0070-007f : rtc
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide1
01f0-01f7 : ide0
0376-0376 : ide1
03c0-03df : vga+
03f6-03f6 : ide0
0cf8-0cff : PCI conf1
1000-10ff : ALi Corporation M5451 PCI AC-Link Controller Audio Device
1000-10ff : ALi Audio Accelerator
4000-40ff : PCI CardBus #02
4400-44ff : PCI CardBus #02
4800-48ff : PCI CardBus #03
4c00-4cff : PCI CardBus #03
ed00-edff : Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
ed00-edff : 8139too
ee00-ee3f : ALi Corporation M7101 PMU
ef00-ef1f : ALi Corporation M7101 PMU
eff0-efff : ALi Corporation M5229 IDE
eff0-eff7 : ide0
eff8-efff : ide1
cat /proc/iomem :
00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000e0000-000effff : Extension ROM
000f0000-000fffff : System ROM
00100000-0efeffff : System RAM
00100000-00291b77 : Kernel code
00291b78-0032cf3f : Kernel data
0eff0000-0effffff : ACPI Tables
0f000000-0fffffff : reserved
10000000-10000fff : ALi Corporation M5451 PCI AC-Link Controller Audio
Device
10001000-100017ff : Texas Instruments TSB43AB22/A IEEE-1394a-2000
Controller (PHY/Link)
10001800-100019ff : Toshiba America Info Systems SD TypA Controller
10002000-10002fff : Texas Instruments PCI1410 PC card Cardbus Controller
10003000-10003fff : Toshiba America Info Systems ToPIC95 PCI to Cardbus
Bridge with ZV Support
10004000-10007fff : Texas Instruments TSB43AB22/A IEEE-1394a-2000
Controller (PHY/Link)
10400000-107fffff : PCI CardBus #02
10800000-10bfffff : PCI CardBus #02
10c00000-10ffffff : PCI CardBus #03
11000000-113fffff : PCI CardBus #03
a0000000-a0000fff : card services
f0000000-f3ffffff : ALi Corporation M1644/M1644T Northbridge+Trident
f7efef00-f7efefff : Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+
f7efef00-f7efefff : 8139too
f7eff000-f7efffff : ALi Corporation USB 1.1 Controller
f7eff000-f7efffff : usb-ohci
f7f00000-fdffffff : PCI Bus #01
f7ff8000-f7ffffff : Trident Microsystems CyberBlade XPAi1
f8000000-f9ffffff : Trident Microsystems CyberBlade XPAi1
fbc00000-fbffffff : Trident Microsystems CyberBlade XPAi1
fc000000-fdffffff : Trident Microsystems CyberBlade XPAi1
fff80000-ffffffff : reserved
7.5. lspci -vvv :
00:00.0 Host bridge: Acer Laboratories Inc. [ALi]: Unknown device 1644
(rev 01)
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
Region 0: Memory at f0000000 (32-bit, prefetchable) [size=64M]
Capabilities: [b0] AGP version 2.0
Status: RQ=27 SBA+ 64bit- FW- Rate=x1,x2
Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
Capabilities: [a4] Power Management version 1
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:01.0 PCI bridge: Acer Laboratories Inc. [ALi] M5247 (prog-if 00
[Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort-
<TAbort-
<MAbort- >SERR- <PERR-
Latency: 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: f7f00000-fdffffff
Prefetchable memory behind bridge: fff00000-000fffff
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
00:02.0 USB Controller: Acer Laboratories Inc. [ALi] M5237 USB (rev 03)
(prog-if 10 [OHCI])
Subsystem: Toshiba America Info Systems: Unknown device 0004
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 (20000ns max), cache line size 08
Interrupt: pin A routed to IRQ 5
Region 0: Memory at f7eff000 (32-bit, non-prefetchable)
[size=4K]
Capabilities: [60] 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-
00:04.0 IDE interface: Acer Laboratories Inc. [ALi] M5229 IDE (rev c3)
(prog-if
f0)
Subsystem: Toshiba America Info Systems: Unknown device 0004
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 255
Region 4: I/O ports at eff0 [size=16]
Capabilities: [60] 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-
00:06.0 Multimedia audio controller: Acer Laboratories Inc. [ALi] M5451
PCI South Bridge Audio (rev 01)
Subsystem: Toshiba America Info Systems: Unknown device 0001
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, 6000ns max)
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at 1000 [size=256]
Region 1: Memory at 10000000 (32-bit, non-prefetchable)
[size=4K]
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=0 PME-
00:07.0 ISA bridge: Acer Laboratories Inc. [ALi] M1533 PCI to ISA Bridge
[Aladdin IV]
Subsystem: Toshiba America Info Systems: Unknown device 0004
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: [a0] Power Management version 1
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:08.0 Bridge: Acer Laboratories Inc. [ALi] M7101 PMU
Subsystem: Toshiba America Info Systems: Unknown device 0001
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-
00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139
(rev 10)
Subsystem: Toshiba America Info Systems: Unknown device 0001
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)
Interrupt: pin A routed to IRQ 7
Region 0: I/O ports at ed00 [size=256]
Region 1: Memory at f7efef00 (32-bit, non-prefetchable)
[size=256]
Capabilities: [50] 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-
00:0c.0 FireWire (IEEE 1394): Texas Instruments: Unknown device 8023
(prog-if 10 [OHCI])
Subsystem: Toshiba America Info Systems: Unknown device 0001
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 A routed to IRQ 7
Region 0: Memory at 10001000 (32-bit, non-prefetchable)
[disabled] [size=2K]
Region 1: Memory at 10004000 (32-bit, non-prefetchable)
[disabled] [size=16K]
Capabilities: [44] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=55mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D3 PME-Enable- DSel=0 DScale=0 PME-
00:10.0 CardBus bridge: Texas Instruments PCI1410 PC card Cardbus
Controller (rev 01)
Subsystem: Lucent Technologies: Unknown device ab01
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: 168, cache line size 08
Interrupt: pin A routed to IRQ 6
Region 0: Memory at 10002000 (32-bit, non-prefetchable)
[size=4K]
Bus: primary=00, secondary=02, subordinate=02, sec-latency=176
Memory window 0: 10400000-107ff000 (prefetchable)
Memory window 1: 10800000-10bff000
I/O window 0: 00004000-000040ff
I/O window 1: 00004400-000044ff
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+
PostWrite+
16-bit legacy interface ports at 0001
00:11.0 CardBus bridge: Toshiba America Info Systems ToPIC95 PCI to
Cardbus Bridge with ZV Support (rev 33)
Subsystem: Toshiba America Info Systems: Unknown device 0001
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=slow >TAbort-
<TAbort-
<MAbort- >SERR- <PERR-
Latency: 168
Interrupt: pin A routed to IRQ 11
Region 0: Memory at 10003000 (32-bit, non-prefetchable)
[size=4K]
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
Memory window 0: 10c00000-10fff000 (prefetchable)
Memory window 1: 11000000-113ff000
I/O window 0: 00004800-000048ff
I/O window 1: 00004c00-00004cff
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset- 16bInt+
PostWrite+
16-bit legacy interface ports at 0001
00:12.0 System peripheral: Toshiba America Info Systems: Unknown device
0805 (rev 05)
Subsystem: Toshiba America Info Systems: Unknown device 0001
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 A routed to IRQ 11
Region 0: Memory at 10001800 (32-bit, non-prefetchable)
[disabled] [size=512]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D3 PME-Enable- DSel=0 DScale=0 PME-
01:00.0 VGA compatible controller: Trident Microsystems: Unknown device
8820 (rev 82) (prog-if 00 [VGA])
Subsystem: Toshiba America Info Systems: Unknown device 0001
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: 8
Interrupt: pin A routed to IRQ 6
Region 0: Memory at fc000000 (32-bit, non-prefetchable)
[size=32M]
Region 1: Memory at fbc00000 (32-bit, non-prefetchable)
[size=4M]
Region 2: Memory at f8000000 (32-bit, non-prefetchable)
[size=32M]
Region 3: Memory at f7ff8000 (32-bit, non-prefetchable)
[size=32K]
Expansion ROM at <unassigned> [disabled] [size=64K]
Capabilities: [80] AGP version 2.0
Status: RQ=32 SBA+ 64bit- FW- Rate=x1,x2
Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
Capabilities: [90] 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-
7.6. cat /proc/scsi/scsi :
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: TEAC Model: DW-28E Rev: 7.0A
Type: CD-ROM ANSI SCSI revision: 02
Problem is related to a number of toshiba and Intel implementations
running ACPI since rel 20030424.
Temporary solution:
1) Boot with single or ACPI=off
2) Add --directisa to lines containing hwclock in rc.sysinit and halt
3) Reboot normally
Regards
Michael
On Thursday 05 June 2003 06:29, Alfonso Mu?oz-Pomer Fuentes wrote:
> Hi, this is the first time that I post a bug relating to the Linux
> kernel, so if I'm not including enough information, please tell me what
> else is needed. I understand that the kernel being a critical system
> element makes a lot of information be needed in order to solve bugs.
>
> I'll try to follow the form given for bug reports:
>
> 1. Kernel 2.4.21-rcX hangs when trying to access HW clock on a Toshiba
> DynaBook V4/493PMHW
>
> 2. The program hwclock and thus the /etc/init.d scripts hwclock.sh and
> hwclockfirst.sh are run the computer freezes. No response from the
> keyboard or mouse. The cursor keeps blinking forever after the Enter key
> is pressed if 'hwclock --show' is run, for instance, or the computer
> hangs when it comes to adjust the system clock from the hardware clock
> while running the /etc/init.d scripts. The HW clock in 2.4.20 works
> perfectly.
>
> 3. Module: Character devices ---> Enhanced Real Time Clock Support
>
> 4. Linux version 2.4.21-rc7-ac1 (root@roamer) (gcc version 2.95.4
> 20011002 (Debian prerelease)) -- Also happened in rc2 and rc5.
>
> 5. No Oops...
>
> 6. hwclock --show or /etc/init.d/hwclock.sh
>
> 7.1. ver_linux :
> If some fields are empty or look unusual you may have an old version.
> Compare to the current minimal requirements in Documentation/Changes.
>
> Linux roamer 2.4.21-rc7-ac1 #1 Wed Jun 4 21:22:19 CEST 2003 i686 unknown
>
> Gnu C 2.95.4
> Gnu make 3.79.1
> util-linux 2.11n
> mount 2.11n
> modutils 2.4.15
> e2fsprogs 1.27
> reiserfsprogs 3.x.1b
> pcmcia-cs 3.1.33
> PPP 2.4.1
> Linux C Library 2.2.5
> Dynamic linker (ldd) 2.2.5
> Procps 2.0.7
> Net-tools 1.60
> Console-tools 0.2.3
> Sh-utils 2.0.11
> Modules Loaded
>
> 7.2. cat /proc/cpuinfo :
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 6
> model : 11
> model name : Intel(R) Pentium(R) III Mobile CPU 933MHz
> stepping : 1
> cpu MHz : 929.534
> cache size : 512 KB
> fdiv_bug : no
> hlt_bug : no
> f00f_bug : no
> coma_bug : no
> fpu : yes
> fpu_exception : yes
> cpuid level : 2
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca
> cmov pat pse36 mmx fxsr sse
> bogomips : 1854.66
>
> 7.3. No loaded modules
>
> 7.4. cat /proc/ioports:
> 0000-001f : dma1
> 0020-003f : pic1
> 0040-005f : timer
> 0060-006f : keyboard
> 0070-007f : rtc
> 0080-008f : dma page reg
> 00a0-00bf : pic2
> 00c0-00df : dma2
> 00f0-00ff : fpu
> 0170-0177 : ide1
> 01f0-01f7 : ide0
> 0376-0376 : ide1
> 03c0-03df : vga+
> 03f6-03f6 : ide0
> 0cf8-0cff : PCI conf1
> 1000-10ff : ALi Corporation M5451 PCI AC-Link Controller Audio Device
> 1000-10ff : ALi Audio Accelerator
> 4000-40ff : PCI CardBus #02
> 4400-44ff : PCI CardBus #02
> 4800-48ff : PCI CardBus #03
> 4c00-4cff : PCI CardBus #03
> ed00-edff : Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
> ed00-edff : 8139too
> ee00-ee3f : ALi Corporation M7101 PMU
> ef00-ef1f : ALi Corporation M7101 PMU
> eff0-efff : ALi Corporation M5229 IDE
> eff0-eff7 : ide0
> eff8-efff : ide1
>
> cat /proc/iomem :
> 00000000-0009fbff : System RAM
> 0009fc00-0009ffff : reserved
> 000a0000-000bffff : Video RAM area
> 000c0000-000c7fff : Video ROM
> 000e0000-000effff : Extension ROM
> 000f0000-000fffff : System ROM
> 00100000-0efeffff : System RAM
> 00100000-00291b77 : Kernel code
> 00291b78-0032cf3f : Kernel data
> 0eff0000-0effffff : ACPI Tables
> 0f000000-0fffffff : reserved
> 10000000-10000fff : ALi Corporation M5451 PCI AC-Link Controller Audio
> Device
> 10001000-100017ff : Texas Instruments TSB43AB22/A IEEE-1394a-2000
> Controller (PHY/Link)
> 10001800-100019ff : Toshiba America Info Systems SD TypA Controller
> 10002000-10002fff : Texas Instruments PCI1410 PC card Cardbus Controller
> 10003000-10003fff : Toshiba America Info Systems ToPIC95 PCI to Cardbus
> Bridge with ZV Support
> 10004000-10007fff : Texas Instruments TSB43AB22/A IEEE-1394a-2000
> Controller (PHY/Link)
> 10400000-107fffff : PCI CardBus #02
> 10800000-10bfffff : PCI CardBus #02
> 10c00000-10ffffff : PCI CardBus #03
> 11000000-113fffff : PCI CardBus #03
> a0000000-a0000fff : card services
> f0000000-f3ffffff : ALi Corporation M1644/M1644T Northbridge+Trident
> f7efef00-f7efefff : Realtek Semiconductor Co., Ltd.
> RTL-8139/8139C/8139C+
> f7efef00-f7efefff : 8139too
> f7eff000-f7efffff : ALi Corporation USB 1.1 Controller
> f7eff000-f7efffff : usb-ohci
> f7f00000-fdffffff : PCI Bus #01
> f7ff8000-f7ffffff : Trident Microsystems CyberBlade XPAi1
> f8000000-f9ffffff : Trident Microsystems CyberBlade XPAi1
> fbc00000-fbffffff : Trident Microsystems CyberBlade XPAi1
> fc000000-fdffffff : Trident Microsystems CyberBlade XPAi1
> fff80000-ffffffff : reserved
>
> 7.5. lspci -vvv :
> 00:00.0 Host bridge: Acer Laboratories Inc. [ALi]: Unknown device 1644
> (rev 01)
> 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
> Region 0: Memory at f0000000 (32-bit, prefetchable) [size=64M]
> Capabilities: [b0] AGP version 2.0
> Status: RQ=27 SBA+ 64bit- FW- Rate=x1,x2
> Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
> Capabilities: [a4] Power Management version 1
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:01.0 PCI bridge: Acer Laboratories Inc. [ALi] M5247 (prog-if 00
> [Normal decode])
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
> ParErr- Stepping- SERR- FastB2B-
> Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort-
> <TAbort-
> <MAbort- >SERR- <PERR-
> Latency: 0
> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
> I/O behind bridge: 0000f000-00000fff
> Memory behind bridge: f7f00000-fdffffff
> Prefetchable memory behind bridge: fff00000-000fffff
> BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
>
> 00:02.0 USB Controller: Acer Laboratories Inc. [ALi] M5237 USB (rev 03)
> (prog-if 10 [OHCI])
> Subsystem: Toshiba America Info Systems: Unknown device 0004
> 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 (20000ns max), cache line size 08
> Interrupt: pin A routed to IRQ 5
> Region 0: Memory at f7eff000 (32-bit, non-prefetchable)
> [size=4K]
> Capabilities: [60] 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-
>
> 00:04.0 IDE interface: Acer Laboratories Inc. [ALi] M5229 IDE (rev c3)
> (prog-if
> f0)
> Subsystem: Toshiba America Info Systems: Unknown device 0004
> 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 255
> Region 4: I/O ports at eff0 [size=16]
> Capabilities: [60] 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-
>
> 00:06.0 Multimedia audio controller: Acer Laboratories Inc. [ALi] M5451
> PCI South Bridge Audio (rev 01)
> Subsystem: Toshiba America Info Systems: Unknown device 0001
> 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, 6000ns max)
> Interrupt: pin A routed to IRQ 11
> Region 0: I/O ports at 1000 [size=256]
> Region 1: Memory at 10000000 (32-bit, non-prefetchable)
> [size=4K]
> 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=0 PME-
>
> 00:07.0 ISA bridge: Acer Laboratories Inc. [ALi] M1533 PCI to ISA Bridge
> [Aladdin IV]
> Subsystem: Toshiba America Info Systems: Unknown device 0004
> 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: [a0] Power Management version 1
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:08.0 Bridge: Acer Laboratories Inc. [ALi] M7101 PMU
> Subsystem: Toshiba America Info Systems: Unknown device 0001
> 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-
>
> 00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139
> (rev 10)
> Subsystem: Toshiba America Info Systems: Unknown device 0001
> 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)
> Interrupt: pin A routed to IRQ 7
> Region 0: I/O ports at ed00 [size=256]
> Region 1: Memory at f7efef00 (32-bit, non-prefetchable)
> [size=256]
> Capabilities: [50] 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-
>
> 00:0c.0 FireWire (IEEE 1394): Texas Instruments: Unknown device 8023
> (prog-if 10 [OHCI])
> Subsystem: Toshiba America Info Systems: Unknown device 0001
> 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 A routed to IRQ 7
> Region 0: Memory at 10001000 (32-bit, non-prefetchable)
> [disabled] [size=2K]
> Region 1: Memory at 10004000 (32-bit, non-prefetchable)
> [disabled] [size=16K]
> Capabilities: [44] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=55mA
> PME(D0+,D1+,D2+,D3hot+,D3cold+)
> Status: D3 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:10.0 CardBus bridge: Texas Instruments PCI1410 PC card Cardbus
> Controller (rev 01)
> Subsystem: Lucent Technologies: Unknown device ab01
> 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: 168, cache line size 08
> Interrupt: pin A routed to IRQ 6
> Region 0: Memory at 10002000 (32-bit, non-prefetchable)
> [size=4K]
> Bus: primary=00, secondary=02, subordinate=02, sec-latency=176
> Memory window 0: 10400000-107ff000 (prefetchable)
> Memory window 1: 10800000-10bff000
> I/O window 0: 00004000-000040ff
> I/O window 1: 00004400-000044ff
> BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+
> PostWrite+
> 16-bit legacy interface ports at 0001
>
> 00:11.0 CardBus bridge: Toshiba America Info Systems ToPIC95 PCI to
> Cardbus Bridge with ZV Support (rev 33)
> Subsystem: Toshiba America Info Systems: Unknown device 0001
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
> ParErr- Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=slow >TAbort-
> <TAbort-
> <MAbort- >SERR- <PERR-
> Latency: 168
> Interrupt: pin A routed to IRQ 11
> Region 0: Memory at 10003000 (32-bit, non-prefetchable)
> [size=4K]
> Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
> Memory window 0: 10c00000-10fff000 (prefetchable)
> Memory window 1: 11000000-113ff000
> I/O window 0: 00004800-000048ff
> I/O window 1: 00004c00-00004cff
> BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset- 16bInt+
> PostWrite+
> 16-bit legacy interface ports at 0001
>
> 00:12.0 System peripheral: Toshiba America Info Systems: Unknown device
> 0805 (rev 05)
> Subsystem: Toshiba America Info Systems: Unknown device 0001
> 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 A routed to IRQ 11
> Region 0: Memory at 10001800 (32-bit, non-prefetchable)
> [disabled] [size=512]
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
> PME(D0+,D1+,D2+,D3hot+,D3cold+)
> Status: D3 PME-Enable- DSel=0 DScale=0 PME-
>
> 01:00.0 VGA compatible controller: Trident Microsystems: Unknown device
> 8820 (rev 82) (prog-if 00 [VGA])
> Subsystem: Toshiba America Info Systems: Unknown device 0001
> 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: 8
> Interrupt: pin A routed to IRQ 6
> Region 0: Memory at fc000000 (32-bit, non-prefetchable)
> [size=32M]
> Region 1: Memory at fbc00000 (32-bit, non-prefetchable)
> [size=4M]
> Region 2: Memory at f8000000 (32-bit, non-prefetchable)
> [size=32M]
> Region 3: Memory at f7ff8000 (32-bit, non-prefetchable)
> [size=32K]
> Expansion ROM at <unassigned> [disabled] [size=64K]
> Capabilities: [80] AGP version 2.0
> Status: RQ=32 SBA+ 64bit- FW- Rate=x1,x2
> Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
> Capabilities: [90] 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-
>
> 7.6. cat /proc/scsi/scsi :
> Attached devices:
> Host: scsi0 Channel: 00 Id: 00 Lun: 00
> Vendor: TEAC Model: DW-28E Rev: 7.0A
> Type: CD-ROM ANSI SCSI revision: 02
>
>
> -
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> Please read the FAQ at http://www.tux.org/lkml/
--
Powered by linux-2.5.70-mm3
My current linux related activities in rough order of priority:
- Testing of 2.4/2.5 kernel interactivity
- Testing of Swsusp for 2.4
- Testing of Opera 7.11 emphasizing interactivity
- Research of NFS i/o errors during transfer 2.4>2.5
- Learning 2.5 series kernel debugging with kgdb - it's in the -mm tree
- Studying 2.5 series serial and ide drivers, ACPI, S3
* Input and feedback is always welcome *
On Thu, 2003-06-05 at 04:01, Michael Frank wrote:
> Problem is related to a number of toshiba and Intel implementations
> running ACPI since rel 20030424.
>
> Temporary solution:
>
> 1) Boot with single or ACPI=off
>
> 2) Add --directisa to lines containing hwclock in rc.sysinit and halt
>
> 3) Reboot normally
>
> Regards
> Michael
Thanks a lot. Already fixed it.
>From what you tell me, do I have to deduce that the solution depends on
the ACPI developers? I have been looking the latest unstable kernel,
2.5.70, and I've seen there is something like 'Emulate /dev/rtc', so
maybe it's going to be left like it is now? It would be a problem,
though, because of how the default scripts (at least in Debian) are
written, but I guess that the Debian people are more than aware of the
problem.
Best regards...
> On Thursday 05 June 2003 06:29, Alfonso Mu?oz-Pomer Fuentes wrote:
> > Hi, this is the first time that I post a bug relating to the Linux
> > kernel, so if I'm not including enough information, please tell me what
> > else is needed. I understand that the kernel being a critical system
> > element makes a lot of information be needed in order to solve bugs.
> >
> > I'll try to follow the form given for bug reports:
> >
> > 1. Kernel 2.4.21-rcX hangs when trying to access HW clock on a Toshiba
> > DynaBook V4/493PMHW
> >
> > 2. The program hwclock and thus the /etc/init.d scripts hwclock.sh and
> > hwclockfirst.sh are run the computer freezes. No response from the
> > keyboard or mouse. The cursor keeps blinking forever after the Enter key
> > is pressed if 'hwclock --show' is run, for instance, or the computer
> > hangs when it comes to adjust the system clock from the hardware clock
> > while running the /etc/init.d scripts. The HW clock in 2.4.20 works
> > perfectly.
> >
> > 3. Module: Character devices ---> Enhanced Real Time Clock Support
> >
> > 4. Linux version 2.4.21-rc7-ac1 (root@roamer) (gcc version 2.95.4
> > 20011002 (Debian prerelease)) -- Also happened in rc2 and rc5.
--
Alfonso Mu?oz-Pomer Fuentes <[email protected]>