<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [SKL] Flashing black screen ([drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun)" href="https://bugs.freedesktop.org/show_bug.cgi?id=94605#c93">Comment # 93</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [SKL] Flashing black screen ([drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun)" href="https://bugs.freedesktop.org/show_bug.cgi?id=94605">bug 94605</a> from <a class="email" href="mailto:victor.trac@gmail.com" title="Victor Trac <victor.trac@gmail.com>"> Victor Trac</a> <pre>Yup. It seems like the visual problems have gone away for the last few weeks with drm-intel-nightly. I still get a ton of error messages in dmesg: [12766.779430] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=98647 end=98648) time 162 us, min 1788, max 1799, scanline start 1785, end 1803 [12781.817306] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=99549 end=99550) time 147 us, min 1788, max 1799, scanline start 1787, end 1804 [12836.900699] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=102853 end=102854) time 151 us, min 1788, max 1799, scanline start 1785, end 1803 [12892.084106] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=106163 end=106164) time 133 us, min 1788, max 1799, scanline start 1785, end 1800 [13127.405640] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=120278 end=120279) time 151 us, min 1788, max 1799, scanline start 1786, end 1803 However, they don't seem to correlate to any tearing or other video problems.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>