Created attachment 29027 [details] Xorg.0.log This time Xorg could not restore the color palette after reenabling the external screen. Trying to disable and reenable the ext. scr several times did not bring back the correct color palette. xorg-x11-server-7.4-50.2 xorg-x11-driver-video-radeonhd-1.2.5_20090506_4be5f71-2.13 disable: > xrandr --output DVI-D_1 --off reenable: > xrandr --output PANEL --mode 1920x1200; > xrandr --output DVI-D_1 --mode 1920x1200 --right-of PANEL;
Created attachment 29028 [details] .xsession-errors
How is the colour palette corrupted? You can use rhd_dump to get a dump of the LUT.
The colors have showed up totally wrong. It was hardly possible to recognize anything on the screen (will post an rhd_dump if it happens again). 2009/9/1, bugzilla-daemon@freedesktop.org <bugzilla-daemon@freedesktop.org>: > http://bugs.freedesktop.org/show_bug.cgi?id=23596 > > > > > > --- Comment #2 from Yang Zhao <yang@yangman.ca> 2009-08-31 19:12:34 PST --- > How is the colour palette corrupted? > > You can use rhd_dump to get a dump of the LUT. > > > -- > Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email > ------- You are receiving this mail because: ------- > You reported the bug. >
Where can I find rhd_dump?
(In reply to comment #4) > Where can I find rhd_dump? Under utils/conntest/ if you're compiling from source. Whether or not it's installed along with a package is up to the distro.
Created attachment 30345 [details] rhd_dump -l 0 1:00.0
Created attachment 30346 [details] rhd-dump, with radeonhd-1.2.5_20091001_be7216f-13.1 persists with xorg-x11-driver-video-radeonhd-1.2.5_20091001_be7216f-13.1. reproducible: always occurs if s2ramed while external monitor off: steps to reproduce: xrandr --output DVI-D_1 --off; powersave -u xrandr --output PANEL --mode 1920x1200; xrandr --output DVI-D_1 --mode 1920x1200 --right-of PANEL;
Color palette can be restored by switching from vt07 to vt02 and back again. Output of rhd-dump does not differ before and during color palette corruption.
This is fixed in 1.3.0 *** This bug has been marked as a duplicate of bug 23877 ***
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