[Bug 74692] Radeon don't always appear in xrandr --listproviders

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Sep 10 09:10:37 PDT 2014


Marco <marco.mattiolo at hotmail.it> changed:

           What    |Removed                     |Added
                 CC|                            |marco.mattiolo at hotmail.it

--- Comment #6 from Marco <marco.mattiolo at hotmail.it> ---
Hi, I'm seeing this same behaviour on my system:
so thank you for the restart-Xorg tip!

Here Debian testing on nvidia optimus laptop (see [1] Debian bug I've filed).

Relevant entries in Xorg.0.log:
[    21.061] removing GPU device 
/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card1 /dev/dri/card1
[    21.061] xf86: remove device 0 
[    21.061] (II) NOUVEAU(G0): NVLeaveVT is called.
[    21.062] (II) NOUVEAU(G0): Closed GPU channel 0
[    21.062] (II) UnloadModule: "nouveau"

IMHO, bug is probably located outside ati driver, because of bug showing itself
both with nvidia and ati double card systems, so you should change the
"Driver/Radeon" component specification.
Just a clue, don't know if it's right!

Hope to help getting this fixed soon, for both ati and nvidia


[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=758217

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