Re: pci detection on alpha fails to assign irq to on-board usb device

[Greg KH <greg@kroah.com>]

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?

thanks,

greg k-h
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