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On Thu, 2005-09-15 at 19:54 -0700, Greg KH wrote: > On Thu, Sep 15, 2005 at 08:20:06PM -0400, Ilia Mirkin wrote: > > This is on a Compaq Professional Workstation XP1000, which is a Tsunami > > system, compiled with the DP264 system setting in the kernel: > > > > ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) > > ohci_hcd 0000:00:07.3: Found HC with no IRQ. Check BIOS/PCI > > 0000:00:07.3 setup!> > ohci_hcd 0000:00:07.3: init 0000:00:07.3 fail, -19> > > > lspci -vvvx -s 00:07.3> > 0000:00:07.3 USB Controller: Contaq Microsystems 82c693 (prog-if 10 > > [OHCI])> > 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 0 > > Region 0: Memory at 0000000009018000 (32-bit, non-prefetchable) > > 00: 80 10 93 c6 03 00 80 02 00 10 03 0c 08 f8 80 00 > > 10: 00 80 01 09 00 00 00 00 00 00 00 00 00 00 00 00 > > 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > > 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 > > > > There was a fix that went into the miata system type a while back: > > http://www.uwsg.iu.edu/hypermail/linux/kernel/0110.3/0849.html > > > > I am using kernel 2.6.12.5, though the same problem occured with > > 2.6.11.8.> > Can you try 2.6.13.1 or 2.6.14-rc1? Tried with 2.6.13.1 -- same thing. If you think that there are relevant patches that went into -rc1 that are not in .1, I could try that out too. A cursory look does not suggest any though. I'll add that this Contaq chip is weird... 0000:00:07.0 ISA bridge: Contaq Microsystems 82c693 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 0000:00:07.1 IDE interface: Contaq Microsystems 82c693 (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: 0 Interrupt: pin A routed to IRQ 0 Region 0: I/O ports at 01f0 Region 1: I/O ports at 03f4 [size=4] Region 4: I/O ports at 8000 [size=16] 0000:00:07.2 IDE interface: Contaq Microsystems 82c693 (prog-if 00 []) 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 Interrupt: pin B routed to IRQ 0 Region 0: I/O ports at 0170 Region 1: I/O ports at 0374 [size=4] Region 4: Memory at 0000000009000000 (32-bit, non-prefetchable) [disabled] [size=64K] 0000:00:07.3 USB Controller: Contaq Microsystems 82c693 (prog-if 10 [OHCI]) 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 0 Region 0: Memory at 0000000009018000 (32-bit, non-prefetchable) So this whole chip is being routed to IRQ 0, but the IDE stuff works (admittedly only the first one has anything plugged in, so for all I know the second one might not.) Also, in enabling the IDE controller: PCI: Enabling device: (0000:00:07.2), cmd 7 ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 (so it gets some other irq! amazing. shows how much i know about irq routing) I don't see any reference to 07.3 being enabled (maybe it doesn't print anything if it fails to 'enable'?) cat /proc/interrupts 1: 10 XT-PIC i8042 2: 0 XT-PIC cascade 8: 670785 RTC +timer 14: 13 XT-PIC +ide0 28: 1 DP264 +bttv0 45: 2040 DP264 eth0 47: 18994 DP264 qla1280 ERR: 0 -Ilia - 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/ | ||||||||||||
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