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SubjectRe: PROBLEM: kernel 2.4.0-test11-ac1 hang with usb-uhci and emu10k1
On Thu, Nov 23, 2000 at 04:35:33PM +0000, Rui Sousa wrote:
> On Thu, 23 Nov 2000, Michael Elkins wrote:
>
> Usb controller is sharing a interrupt with the emu10k1.
> For what I know the emu10k1 driver doesn't have any problem
> sharing irq's, so I would blame the usb driver...

usb-uhci doesn't also have any problem with sharing irqs:

> cat /proc/interrupts
10: 5597981 XT-PIC aic7xxx, eth0, usb-uhci

Hm, no one left to blame...
I would debug it as follows:
Place various printks in the initialization code (reset_hc(), start_hc() and
alloc_uhci) and find out after which printk it hangs. Then it would be
possible to investigate this further...

--
Georg Acher, acher@in.tum.de
http://www.in.tum.de/~acher/
"Oh no, not again !" The bowl of petunias
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