Am Samstag, 30. Dezember 2006 17:14 schrieb Florin Iucha:
> I suspect it has something to do with sysfs or usbfs. This USB
> keyboard hang has not happened before (and I have the same hardware in
> this box for over a year, and I compile and test most of the rcX
> kernels). My workloads are CPU intensive (simulations, optimization
> problems, data clustering) and this is the first serious I/O stress
> test, but I would have noticed if it ever happened.
>
> This is also my first success at using NFS4. I am mount /home and
> some other filesystems using NFS3.
>
> I have copied the linux-usb-devel to this discussion. To summarize,
> the bug is:
>
> After copying over 60 GB of data over NFS4, the USB keyboard becomes
> unresponsive, but the mice connected to the hub built into the
> keyboard are functioning normally. The kernel is 2.6.20-rc2 with a
> patch from Ingo Molnar (attached), the .config is also attached and
> the platform is AMD64.
Do USB and your network card share an interrupt line?
Is there anything is syslog? Could you enable DEBUG in
drivers/usb/input/hid-core.c?
Regards
Oliver
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