https://bugs.freedesktop.org/show_bug.cgi?id=56461
--- Comment #29 from Chris Paulson-Ellis <ch...@edesix.com> --- I didn't include 3bb076af during this bisect on the basis that it made no difference when running nouveau HEAD. I have now retested the problem commit cb75d97e and it's parent 70790f4f, both with 3bb076af cherry-picked. Things just get more complicated... Although the fade-to-black problem hasn't changed, including 3bb076af makes the previously working parent commit exhibit the 'hsync' problem I described before! All tests include the dpms-fix patch from comment 19 to prevent the original hard-hang problem. In summary: 1) 70790f4f + dpms-fix - works 2) 70790f4f + 3bb076af + dpms-fix - the 'hsync' problem reappears! 3) cb75d97e + dpms-fix - fades to black 4) cb75d97e + 3bb076af + dpms-fix - fades to black There's quite a bit of difference in the console logs between 70790f4f & cb75d97e, but nothing obvious (to me). I'm attaching console logs for cases 1, 2 & 4. -- You are receiving this mail because: You are the assignee for the bug.
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