[Bug 23103] screen not lighting up on resume when using kms

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=23103





--- Comment #18 from Christian Hartmann <cornogle at googlemail.com>  2009-11-12 15:56:24 PST ---
I followed this bug issue since some days, cause on my system

thinkpad T30
Ati Radeon Mobility M7 7500
20091112\2.6.31-rc9_drm-next

--- regs.before 2009-11-12 16:51:53.000000000 +0100
+++ regs.after  2009-11-12 18:24:12.000000000 +0100
@@ -4,8 +4,8 @@
 RADEON_DISP_OUTPUT_CNTL=10000002
 RADEON_CONFIG_MEMSIZE=01000000
 RADEON_AUX_SC_CNTL=00000000
-RADEON_CRTC_EXT_CNTL=0d000040
-RADEON_CRTC_GEN_CNTL=03200600
+RADEON_CRTC_EXT_CNTL=0b000040
+RADEON_CRTC_GEN_CNTL=03000600
 RADEON_CRTC2_GEN_CNTL=36800000
 RADEON_DEVICE_ID=00004c57
 RADEON_DISP_MISC_CNTL=5b300600

attaching dmesg before and the working + the broken regs


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