[Bug 27422] [X700] Color depth degradation after resume

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jul 18 07:37:53 PDT 2011


--- Comment #32 from Mikhail <mlt at gmx.us> 2011-07-18 07:37:53 PDT ---
Created an attachment (id=49250)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=49250)
This is what I got after warm restart. (Restart through Ubuntu menu)

I'm not sure if problem from attaches screenshot is related, if something is
not initialized properly. Though I mentioned that clean boots are usually fine.
Very very rare I get this.

The following workaround can be used for now in Ubuntu 11.04 . radeonreg should
be placed in /usr/local/bin/

mlt at mlt-laptop:~$ cat /etc/pm/sleep.d/20_radeon 

# Workaround for radeon resume


case "${1}" in
        echo "Doing my things" > /tmp/radeon.log
        radeonreg regset CL:03 0x001c0007 >> /tmp/radeon.log 2>&1
        radeonreg regset CL:04 0x00010038 >> /tmp/radeon.log 2>&1
        radeonreg regset CL:05 0x00010038 >> /tmp/radeon.log 2>&1
        radeonreg regset CL:06 0x00010038 >> /tmp/radeon.log 2>&1
        echo "Done" >> /tmp/radeon.log

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