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

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=27422

--- Comment #31 from Mikhail <mlt at gmx.us> 2011-07-18 06:57:28 PDT ---
Yeay! The last suggestion did the magic!

mlt at mlt-laptop:~/workspace/radeontool$ xrandr --output LVDS --mode 800x600
mlt at mlt-laptop:~/workspace/radeontool$ xrandr --output LVDS --auto
mlt at mlt-laptop:~/workspace/radeontool$ sudo ./radeonreg regset 0x00000284
0x1bd34008
OLD: 0x00000284 (0284)    0x00004008 (16392)
NEW: 0x00000284 (0284)    0x1bd34008 (466829320)
mlt at mlt-laptop:~/workspace/radeontool$ sudo ./radeonreg regset 0x000002d0
0x003c00a5
OLD: 0x000002d0 (02d0)    0x003c0085 (3932293)
NEW: 0x000002d0 (02d0)    0x003c00a5 (3932325)

So far no improvements, but the following fixed it

mlt at mlt-laptop:~/workspace/radeontool$ cat -> cmds.sh
sudo ./radeonreg regset CL:03 0x001c0007
sudo ./radeonreg regset CL:04 0x00010038
sudo ./radeonreg regset CL:05 0x00010038
sudo ./radeonreg regset CL:06 0x00010038
mlt at mlt-laptop:~/workspace/radeontool$ sh cmds.sh 
OLD: CL:03 (CL: 0003)    0x001c003f (1835071)
NEW: CL:03 (CL: 0003)    0x001c0007 (1835015)
OLD: CL:04 (CL: 0004)    0x000001bb (443)
NEW: CL:04 (CL: 0004)    0x00010038 (65592)
OLD: CL:05 (CL: 0005)    0x000001f2 (498)
NEW: CL:05 (CL: 0005)    0x00010038 (65592)
OLD: CL:06 (CL: 0006)    0x000001bb (443)
NEW: CL:06 (CL: 0006)    0x00010038 (65592)
mlt at mlt-laptop:~/workspace/radeontool$ 

When I tried to execute it line by line, I got flashy "burned" looking screen
that faded after the first line, and system became frozen.

(In reply to comment #30)
> If that alone doesn't fix it, in addition, try:
> 
> sudo ./radeonreg regset CL:03 0x001c0007
> sudo ./radeonreg regset CL:04 0x00010038
> sudo ./radeonreg regset CL:05 0x00010038
> sudo ./radeonreg regset CL:06 0x00010038

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.