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* ACPI screwing up USB ehci_hcd with kernel 2.6.16.18
@ 2006-05-28 19:50 Paul Surgeon
  2006-05-29 12:11 ` Sergio Monteiro Basto
  2006-06-05 16:45 ` Bjorn Helgaas
  0 siblings, 2 replies; 6+ messages in thread
From: Paul Surgeon @ 2006-05-28 19:50 UTC (permalink / raw)
  To: linux-acpi

I had a problem with ACPI IRQ routing messing up the USB ehci module.
I have to disable the irq routing with apci=noirq in the bootloader config in 
order to use the ehci module.

Failing to do so results in :
usb 5-1: new high speed USB device using ehci_hcd and address 3
ehci_hcd 0000:00:10.4: Unlink after no-IRQ? Controller is probably using the 
wrong IRQ.

System :
Kernel 2.6.16.18
Chipset VIA KT400A

Regards
Paul

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2006-06-10  9:04 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2006-05-28 19:50 ACPI screwing up USB ehci_hcd with kernel 2.6.16.18 Paul Surgeon
2006-05-29 12:11 ` Sergio Monteiro Basto
     [not found]   ` <200605302226.52705.surgpub@telkomsa.net>
2006-05-30 23:57     ` Sergio Monteiro Basto
2006-06-05 16:45 ` Bjorn Helgaas
2006-06-09 21:34   ` Bjorn Helgaas
2006-06-10  9:05     ` Paul Surgeon

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