[Bug 28106] radeon KMS causes hardware conflict/interference with Intel wifi and audio, crashes wireless

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Nov 4 07:40:15 PDT 2011


https://bugs.freedesktop.org/show_bug.cgi?id=28106

--- Comment #59 from Tom Morton <tomm at riseup.net> 2011-11-04 07:40:15 PDT ---
I get this on my Thinkpad T60, Radeon X1300 running debian sid.

As well as crackle on the internal intel audio, I get even worse crackle and
popping when using my Logitech V20 USB speakers.

The only thing that resolves the problem for me is:

echo mid > /sys/class/drm/card0/device/power_profile

But then gnome-shell and all 3d apps are really slow.

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