Messages in this thread | | | Date | Thu, 15 Dec 2011 16:56:24 +0100 | From | Clemens Ladisch <> | Subject | Re: bug report: irq 19: nobody cared (try booting with the "irqpoll" option) |
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(CC linux1394-devel)
Julian Sikorski wrote: > W dniu 15.12.2011 15:30, Julian Sikorski pisze: >> this is happening every time I reboot from suspend on a Clevo P150HM >> machine. It has been occuring for a while, but this report is for Fedora >> kernel 3.1.5-2.fc16 (I am running an up-to-date Fedora 16 x86_64 here). >> Smolt profile is available here: >> >> http://www.smolts.org/client/show/pub_1eec606f-137a-46a1-922f-98f40180efa6 >> >> I have the problem itself does not seem to manifest in anything else >> except abrt complaining.
Your FireWire won't work.
>> irq 19: nobody cared (try booting with the "irqpoll" option)
> 05:00.0 FireWire (IEEE 1394): JMicron Technology Corp. IEEE 1394 Host Controller (prog-if 10 [OHCI]) > Subsystem: CLEVO/KAPOK Computer Device 5102 > Physical Slot: 1 > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- > Latency: 0, Cache Line Size: 64 bytes > Interrupt: pin A routed to IRQ 19 > Region 0: Memory at f6103000 (32-bit, non-prefetchable) [size=2K] > Region 1: Memory at f6102000 (32-bit, non-prefetchable) [size=128] > Region 4: Memory at f6101000 (32-bit, non-prefetchable) [size=128] > Region 5: Memory at f6100000 (32-bit, non-prefetchable) [size=128] > Capabilities: <access denied> > Kernel driver in use: firewire_ohci > Kernel modules: firewire-ohci
> CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 > ... > 18: 0 0 0 0 0 0 0 0 IR-IO-APIC-fasteoi jmb38x_ms:slot0, mmc0 > 19: 100008 0 0 0 0 0 0 0 IR-IO-APIC-fasteoi firewire_ohci > ... > 40: 0 0 0 0 0 0 0 0 DMAR_MSI-edge dmar0 > ...
Was it the JMB38x that used a wrong interface number in its PCIe transactions, which would make the I/O-MMU map it to the wrong device?
Julian, try disabling DMAR (probably called IOMMU or something related to virtualization) in the BIOS.
Regards, Clemens
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