[Bug 64891] [snd_hda_codec] BUG: soft lockup - CPU#0 stuck for 22s (when using vgaswitcheroo)

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=64891

--- Comment #23 from Alex Deucher <alexdeucher at gmail.com> ---
(In reply to Joaquín Aramendía from comment #22)
> Thanks for the reply, Alex.
> Adding 'acpiphp.disable=1' to bootloader indeed helps.
> 
> Indeed it seems like a duplicate of bug 61891. I can't test the patch
> proposed there as it's radeon specific.

We probably need a similar patch for nouveau and the DSM acpi method.

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