On Wed, 2009-04-01 at 22:53 +0200, Alessandro Bono wrote: > Hi > > I'm using my notebook with an external monitor connected with a docking > station, connection is with a dvi cable > If I enable dri monitor works for 90% of time but randomly there is no > image (not sure if not signal or out of range), image disappear for a > second and reappear 2 or 3 times and restart to works correctly for a > couple of minute or an hour, totally unpredictable > No problem if I use notebook with internal lcd > > Some info: > distribution ubuntu intrepid with an updated driver from jaunty compiled > for intrepid > > xserver-xorg-video-ati 1:6.12.1-0ubuntu1 > > dri module taken from git r6xx-r7xx-support > > dmesg | egrep -i "radeon|drm" > [ 25.651839] [drm] Initialized drm 1.1.0 20060810 > [ 25.671606] radeon 0000:01:00.0: setting latency timer to 64 > [ 25.671838] [drm] Initialized radeon 1.29.0 20080613 on minor 0 > [ 26.697087] [drm] Setting GART location based on new memory map > [ 26.712782] [drm] Loading RV630 CP Microcode > [ 26.713453] [drm] Loading RV630 PFP Microcode > [ 26.728445] [drm] Resetting GPU > [ 26.728506] [drm] writeback test succeeded in 1 usecs > [ 5193.473484] [drm] Resetting GPU > > > lspci | grep -i radeon > 01:00.0 VGA compatible controller: ATI Technologies Inc M76 [Radeon > Mobility HD 2600 Series] > 01:00.1 Audio device: ATI Technologies Inc RV630/M76 audio device > [Radeon HD 2600 Series] > > > some log attached with dri and nodri configuration > > also attached xrandr output > as you can see DVI and HDMI seems either connected (notebook has a hdmi > port) but it's incorrect only dvi port from docking station is in use, > this problem was present also with older ati drivers > > tell me if you need other info > > thanks Hello :)
This is probably the same bug I experience: http://lists.opensuse.org/radeonhd/2009-03/msg00236.html https://bugs.freedesktop.org/show_bug.cgi?id=20047 Though it didn't take an hour for me to happen. Does it happen with lower resolutions, too? Bye, Daniel -- PGP key @ http://pgpkeys.pca.dfn.de/pks/lookup?search=0xBB9D4887&op=get # gpg --recv-keys --keyserver hkp://subkeys.pgp.net 0xBB9D4887
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