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SubjectRe: [SMP, USB] UHCI interrupt wrongly routed?
On Wed, Nov 24, 2004 at 11:57:15PM +0100, Guennadi Liakhovetski wrote:
> Hello
>
> I guess, it is not a USB problem, really, it just appeared with USB. On a
> 2-way running 2.6.9 the onboard UHCI device is configured to IRQ 9 via
> XT-PIC???
>
> CPU0 CPU1
> 0: 588054 123 IO-APIC-edge timer
> 1: 360 0 IO-APIC-edge i8042
> 2: 0 0 XT-PIC cascade
> 8: 4 0 IO-APIC-edge rtc
> 9: 0 0 IO-APIC-edge acpi
> 11: 0 0 XT-PIC uhci_hcd
> 15: 2 0 IO-APIC-edge ide1
> 16: 173 1 IO-APIC-level ehci_hcd
> 17: 0 0 IO-APIC-level ohci_hcd
> 18: 0 0 IO-APIC-level ohci_hcd
> 19: 99999 1 IO-APIC-level ohci_hcd
> 20: 332 0 IO-APIC-level eth0
> 21: 2576 0 IO-APIC-level sym53c8xx
> NMI: 0 0
> LOC: 587726 587988
> ERR: 0
> MIS: 0
>
> Non-surprisingly, it doesn't work. Below is a complete dmesg (I first
> connected the card-reader to an ohci / ehci PCI board, and then
> re-connected it to an on-board UHCI port.
>
> Thanks
> Guennadi
> ---
> Guennadi Liakhovetski
>
> Linux version 2.6.9-rc4-tmscsim (lyakh@poirot.grange) (gcc version 3.3.2 (Debian)) #1 SMP Mon Oct 25 23:38:23 CEST 2004

Can you try 2.6.10-rc2 or the latest -bk snapshot? Hopefully this is
fixed there.

thanks,

greg k-h
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