Hi,
during the holidays i tried to reactivate my old fax card,
but i get a kind of oops in the system log. Fax is received, so
is this really something to worry about?
(cpuinfo, lspci is attached)
Kind Regards
Dietmar
Dec 28 12:56:10 baldur FaxGetty[2663]: ANSWER: FAX CONNECTION DEVICE
'/dev/ttyI0'
Dec 28 12:56:14 baldur kernel: Badness in isar_pump_statev_fax at
drivers/isdn/hisax/isar.c:1096 (Not tainted)
Dec 28 12:56:14 baldur kernel: [<d8b45baa>]
isar_pump_statev_fax+0x6fa/0x710 [hisax]
Dec 28 12:56:14 baldur kernel: [<d8b46564>] isar_int_main+0x9a4/0xa10
[hisax]
Dec 28 12:56:14 baldur kernel: [<d88d84c6>]
ohci_urb_enqueue+0x1c6/0x2e0 [ohci_hcd]
Dec 28 12:56:14 baldur kernel: [<c02848d5>] hcd_submit_urb+0x165/0x240
Dec 28 12:56:14 baldur kernel: [<c0285623>] usb_submit_urb+0x1b3/0x210
Dec 28 12:56:14 baldur kernel: [<d88f2e95>]
hci_usb_rx_complete+0x75/0x670 [hci_usb]
Dec 28 12:56:14 baldur kernel: [<c0117bb7>] __wake_up_common+0x37/0x60
Dec 28 12:56:14 baldur kernel: [<c0318be9>] _spin_lock_irqsave+0x9/0x10
Dec 28 12:56:14 baldur kernel: [<c0243e25>] dma_pool_free+0x45/0xd7
Dec 28 12:56:14 baldur kernel: [<c0284d1e>] usb_hcd_giveback_urb+0x1e/0x60
Dec 28 12:56:14 baldur kernel: [<c011788a>] scheduler_tick+0x1a/0x300
Dec 28 12:56:14 baldur kernel: [<d8b42057>]
sedlbauer_interrupt_isar+0xa7/0x140 [hisax]
Dec 28 12:56:14 baldur kernel: [<c013bdd3>] handle_IRQ_event+0x33/0x60
Dec 28 12:56:14 baldur kernel: [<c013be7c>] __do_IRQ+0x7c/0xd0
Dec 28 12:56:14 baldur kernel: [<c01047c1>] do_IRQ+0x51/0x90
Dec 28 12:56:14 baldur kernel: =======================
Dec 28 12:56:15 baldur kernel: [<c010329a>] common_interrupt+0x1a/0x20
Dec 28 12:56:15 baldur kernel: [<c020e60d>] acpi_processor_idle+0x10e/0x26f
Dec 28 12:56:15 baldur kernel: [<c01010ae>] cpu_idle+0xe/0x50
Dec 28 12:56:15 baldur kernel: [<c03d074c>] start_kernel+0x15c/0x1b0
Dec 28 12:56:54 baldur FaxGetty[2883]: RECV FAX (000000002): from
WEB.DE, page 1 in 0:42, INF, 3.85 line/mm, 2-D MMR, 14400 bit/s
Dec 28 12:56:54 baldur FaxGetty[2884]: RECV FAX (000000002):
recvq/fax000000002.tif from WEB.DE, route to <unspecified>, 1 pages in 0:44
/sbin/lspci -vvv
00:00.0 Host bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host
bridge (rev 03)
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
Region 0: Memory at e4000000 (32-bit, prefetchable) [size=64M]
Capabilities: [a0] AGP version 1.0
Status: RQ=32 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64-
HTrans- 64bit- FW- AGP3- Rate=x1,x2
Command: RQ=1 ArqSz=0 Cal=0 SBA- AGP- GART64- 64bit- FW-
Rate=<none>
00:01.0 PCI bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX AGP
bridge (rev 03) (prog-if 00 [Normal decode])
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
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: e0000000-e1dfffff
Prefetchable memory behind bridge: e1f00000-e3ffffff
Secondary status: 66Mhz+ FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B+
00:04.0 ISA bridge: Intel Corporation 82371AB/EB/MB PIIX4 ISA (rev 02)
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
00:04.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev
01) (prog-if 80 [Master])
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: 32
Region 4: I/O ports at d800 [size=16]
00:04.2 USB Controller: Intel Corporation 82371AB/EB/MB PIIX4 USB (rev
01) (prog-if 00 [UHCI])
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: 32
Interrupt: pin D routed to IRQ 7
Region 4: I/O ports at d400 [size=32]
00:04.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 02)
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 ? routed to IRQ 9
00:09.0 USB Controller: ALi Corporation USB 1.1 Controller (rev 03)
(prog-if 10 [OHCI])
Subsystem: ALi Corporation USB 1.1 Controller
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: 32 (20000ns max), Cache Line Size 08
Interrupt: pin B routed to IRQ 3
Region 0: Memory at df800000 (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-
00:09.1 USB Controller: ALi Corporation USB 1.1 Controller (rev 03)
(prog-if 10 [OHCI])
Subsystem: ALi Corporation USB 1.1 Controller
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: 32 (20000ns max), Cache Line Size 08
Interrupt: pin C routed to IRQ 4
Region 0: Memory at df000000 (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+
00:09.2 USB Controller: ALi Corporation USB 1.1 Controller (rev 03)
(prog-if 10 [OHCI])
Subsystem: ALi Corporation USB 1.1 Controller
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: 32 (20000ns max), Cache Line Size 08
Interrupt: pin D routed to IRQ 5
Region 0: Memory at de800000 (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-
00:09.3 USB Controller: ALi Corporation USB 2.0 Controller (rev 01)
(prog-if 20 [EHCI])
Subsystem: ALi Corporation: Unknown device 5272
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: 32 (20000ns max), Cache Line Size 08
Interrupt: pin A routed to IRQ 7
Region 0: Memory at de000000 (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-
Capabilities: [58] Debug port
00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
Subsystem: Allied Telesyn International AT-2500TX/ACPI
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: 32 (8000ns min, 16000ns max)
Interrupt: pin A routed to IRQ 5
Region 0: I/O ports at d000 [size=256]
Region 1: Memory at dd800000 (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+
00:0b.0 RAID bus controller: 3ware Inc 5xxx/6xxx-series PATA-RAID (rev 12)
Subsystem: 3ware Inc 5xxx/6xxx-series PATA-RAID
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: 32 (2250ns min)
Interrupt: pin A routed to IRQ 4
Region 0: I/O ports at b800 [size=16]
[virtual] Expansion ROM at 20000000 [disabled] [size=64K]
00:0c.0 Communication controller: Tiger Jet Network Inc. Tiger100APC
ISDN chipset
Subsystem: Unknown device 0054:0001
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 3
Region 0: I/O ports at b400 [size=256]
Region 1: Memory at dd000000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] 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-
01:00.0 VGA compatible controller: nVidia Corporation NV5 [RIVA
TNT2/TNT2 Pro] (rev 11) (prog-if 00 [VGA])
Subsystem: Elsa AG Erazor III
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 (1250ns min, 250ns max)
Interrupt: pin A routed to IRQ 3
Region 0: Memory at e0000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at e2000000 (32-bit, prefetchable) [size=32M]
Expansion ROM at e1ff0000 [disabled] [size=64K]
Capabilities: [60] 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-
Capabilities: [44] AGP version 2.0
Status: RQ=32 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64-
HTrans- 64bit- FW- AGP3- Rate=x1,x2,x4
Command: RQ=1 ArqSz=0 Cal=0 SBA- AGP- GART64- 64bit- FW-
Rate=<none>
On Wed, 2005-12-28 at 13:05 +0100, Dietmar Kling wrote:
> Hi,
>
> during the holidays i tried to reactivate my old fax card,
> but i get a kind of oops in the system log. Fax is received, so
> is this really something to worry about?
> (cpuinfo, lspci is attached)
this is an mdelay(2) (or more depending on ioctls) in irq context...
that's naughty and nasty for latencies and potentially for time
keeping..
(but it's not an "immediate crash" kind of thing, just really sloppy/bad
code)