Re: x86/pci Oops with CONFIG_SND_HDA_INTEL

From: Graham Ramsey
Date: Wed May 19 2010 - 13:16:07 EST


On 19/05/10 17:44, Bjorn Helgaas wrote:
On Wednesday, May 19, 2010 09:13:24 am Graham Ramsey wrote:
I am on x86_64 with latest (v2.6.34) kernel. When i set
CONFIG_SND_HDA_INTEL=Y It hangs at an early stage in boot with kernel oops.
When i use CONFIG_SND_HDA_INTEL=M the machine will boot, and i get the
dmesg (below).

I have bisected down to one commit that causes the problem:

commit 3e3da00c01d050307e753fb7b3e84aefc16da0d0
x86/pci: AMD one chain system to use pci read out res
...
I CC'd Yinghai, the author of that patch. That commit went in after
2.6.33, so this is probably a regression between .33 and .34. Can
you open a report at https://bugzilla.kernel.org and respond to this
thread with the URL?

Please attach the complete dmesg (with SND_HDA_INTEL=m) to the
bugzilla.

Thanks a lot for your report!

Bjorn

Done
https://bugzilla.kernel.org/show_bug.cgi?id=16007

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