https://bugs.freedesktop.org/show_bug.cgi?id=49747 --- Comment #7 from Alex Deucher <agd5f@xxxxxxxxx> 2012-05-10 13:12:51 PDT --- (In reply to comment #6) > The driver correctly lights up the display on DP1 after boot, it only > fails after the first dpms off. The dmesg/xrandr is after I've done a > dpms cycle, i.e. black DP1 output. So nothing in there. Does an full off/on modeset cycle bring it back? > > Should I regrab dmesg after a dpms cycle with more verbose logging? I figured maybe link training was failing. Can you dump the registers before and after the dpms cycle with radeonreg (http://cgit.freedesktop.org/~airlied/radeontool/)? radeonreg regs dce4 -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel