On Fri, Dec 30, 2011 at 2:04 PM, Alexander Konotop <alexander.konotop@xxxxxxxxx> wrote: > Hello to everyone :-) > > I have AMD APU with Radeon Sumo graphics. System turns off notebook's > monitor while loading, but HDMI works. I've tried to turn off and then > turn on the monitor without success and with such dmesg output: > --------------------------------- > [ 829.313006] [drm:atom_op_jump] > *ERROR* atombios stuck in loop for more than 5secs aborting > [ 829.313013] [drm:atom_execute_table_locked] > *ERROR* atombios stuck executing E3E6 (len 2585, WS 4, PS 4) @ 0xEAD0 > [ 829.338095] [drm:radeon_dp_link_train_cr] > *ERROR* clock recovery reached max voltage > [ 829.338098] [drm:radeon_dp_link_train_cr] > *ERROR* clock recovery failed > --------------------------------- > > Now I'm working with radeon.modeset=0 (using vesa driver, as I > understood). > > I'm not the only one who has this problem - here's another example: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/825777 > > dmesg and xorg logs are attached to this letter. > > Is it a kernel radeon module bug or some kind of misconfiguration or > smth else? BTW it's definitely not an xorg issue because monitor turns > off even when I'm not using X. Make sure your kernel has this patch: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=cf2aff6eff251b6fbdaf8c253e65ff7c693de8cd Alex > > Best regards > Alexander > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/dri-devel > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
