Messages in this thread | | | From | "Jiri Slaby" <> | Date | Sun, 15 Jan 2006 18:11:35 +0100 | Subject | spurious 8259A interrupt: IRQ7 |
| |
Hello,
I have this problem with irq 7. There are many ERR interrupts as you can see in the table below. Count of errorneous is similar to count of radeon interrupts (since start of system). It appears in all kernels I tried (since 2.6.11.7). CPU0 0: 367164 XT-PIC timer 1: 2397 XT-PIC i8042 2: 0 XT-PIC cascade 5: 5355 XT-PIC ATI IXP, eth0 8: 1 XT-PIC rtc 9: 163 XT-PIC acpi 10: 25595 XT-PIC ehci_hcd:usb1, ohci_hcd:usb2, ohci_hcd:usb3 11: 85385 XT-PIC radeon@pci:0000:01:05.0 12: 4991 XT-PIC i8042 14: 8576 XT-PIC ide0 15: 12774 XT-PIC ide1 NMI: 0 LOC: 367136 ERR: 82119 MIS: 0
without running X, there is no ERR (and also no irq 11). Card: 01:05.0 VGA compatible controller: ATI Technologies Inc RS300M AGP [Radeon Mobility 9100IGP] (prog-if 00 [VGA]) Subsystem: ASUSTeK Computer Inc.: Unknown device 1902 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 (2000ns min), Cache Line Size 10 Interrupt: pin A routed to IRQ 11 Region 0: Memory at e8000000 (32-bit, prefetchable) [size=64M] Region 1: I/O ports at d000 [size=256] Region 2: Memory at fda00000 (32-bit, non-prefetchable) [size=64K] Expansion ROM at fd900000 [disabled] [size=128K] Capabilities: [58] AGP version 3.0 Status: RQ=256 Iso- ArqSz=0 Cal=7 SBA+ ITACoh- GART64- HTrans- 64bit+ FW+ AGP3+ Rate=x4,x8 Command: RQ=32 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x8 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-
regards, -- Jiri Slaby www.fi.muni.cz/~xslaby ~\-/~ jirislaby@gmail.com ~\-/~ B67499670407CE62ACC8 22A032CC55C339D47A7E - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |