http://bugzilla.kernel.org/show_bug.cgi?id=11365
------- Comment #21 from [EMAIL PROTECTED] 2008-08-26 02:47 -------
Hi, Piotr
hanks for the test.
The following message is what I am looking for.
>uhci_hcd:usb2 IRQ(16) is misrouted to IRQ 19
But from the /proc/interrupts in comment #6 the uhci_hcd:usb2 is routed to
IRQ 17. It seems confusing.
And from the log in comment #18 it seems that so many device IRQs are
misrouted to IRQ 0. I can't understand it. Maybe it is related with the
following info in lspci-vxxx.
>02:06.4 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev ff)
(prog-if ff)
> !!! Unknown header type 7f
00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
Will you please check whether the some PCI devices can be disabled in BIOS
option? (For example: CardBus, SD/MMC) If they can be disabled, please try to
disable them and see whether the problem still exists.
Please use the attached patch in comment #19 and attach the output of
dmesg. (The check of print_irq_count is still added).
Thanks.
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