Badness in isar_pump_statev_fax

From: Dietmar Kling
Date: Wed Dec 28 2005 - 07:05:52 EST

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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>

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Next message: Arjan van de Ven: "Re: Badness in isar_pump_statev_fax"
Previous message: Jakub Jelinek: "Re: [patch 02/2] allow gcc4 to optimize unit-at-a-time"
Next in thread: Arjan van de Ven: "Re: Badness in isar_pump_statev_fax"
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