Am Freitag, den 15.01.2010, 10:58 +0100 schrieb Michel Dänzer: > > after an upgrade to version 6.12.4-2 from 6.12.3-1 I get nothing but a > > mouse cursor and a black screen when I resume the machine from suspend > > to disk or RAM. > > Would be interesting to try building 6.12.3-1 against current > xserver-xorg-dev and see if that still works with the current > xserver-xorg-core. I'll give it a try tomorrow as I can't access the machine today.
In the meantime I found out something interesting: I can reproduce the same bug on a completely different machine, my Intel-based notebook. It's only a 32bit system and, in contrast to my other machine, it runs KMS. Right after installing the mesa 7.7 packages from experimental and restarted X, I can suspend the notebook and after resume the notebook ends up with a completely black screen (not even the mouse pointer is visiable) but everything else apperently works: I blindly switched to a console and could reboot the notebook. When switching to the KMS framebuffer console the screen also remains all black. I upgraded libgl1-mesa-dri, libgl1-mesa-glx, libglu1-mesa and mesa-utils to 7.7-1 on the notebook (it's the same on my other machine) to reproduce the bug. After downgrading to mesa 7.6.1 packages on the notebook suspend+resume worked fine again and without a black screen. I'll try downgrading mesa on my other machine with the Radeon GPU tomorrow to check out if that will fix the bug on that machine. Ok, obviously I addressed this bug report to the wrong package, but I need to do some more testing to find out the right package where to forward the report ;) I'll also try the older radeon 6.12.13-1 on the newer xserver-xorg-core 2:1.7.4-1 package with mesa 7.6.1 and 7.7 to check what will happen with these configurations. Cheers - Fuddl
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