<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A" href="https://bugs.freedesktop.org/show_bug.cgi?id=91883#c28">Comment # 28</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A" href="https://bugs.freedesktop.org/show_bug.cgi?id=91883">bug 91883</a> from <a class="email" href="mailto:spam-bugzillafreedesktop@rtsn.nl" title="sagi <spam-bugzillafreedesktop@rtsn.nl>"> sagi</a> <pre>I have the same error in dmesg: drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=1894 end=1895) time 239 us, min 1073, max 1079, scanline start 1063, end 1080 Screen flicker every now and then; quickly changing workspaces usually silences the flicker for a while. This is kernel 4.7.8 on Debian testing (linux-image-4.7.0-1-amd64) on a Dell XPS 13 9343 (Broadwell). I also get: [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun No idea if they're related. Please let me know if there is any additional information that'd be helpful to provide.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>