https://bugs.freedesktop.org/show_bug.cgi?id=56139
--- Comment #24 from Alexandre Demers alexandre.f.demers@gmail.com --- I'll retest it with the latest two patches, but I think setting gfxpayload=text prevents the bug. I know for sure that with the index patch, suspend/resume cycle is fixed. Also, if I remove gfxpayload=keep completely, my monitor works fine.