<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A" href="https://bugs.freedesktop.org/show_bug.cgi?id=93055#c10">Comment # 10</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A" href="https://bugs.freedesktop.org/show_bug.cgi?id=93055">bug 93055</a> from <a class="email" href="mailto:mmokrejs@gmail.com" title="mmokrejs@fold.natur.cuni.cz <mmokrejs@gmail.com>"> mmokrejs@fold.natur.cuni.cz</a> <pre>I have no updates for you. # grep intel_cpu_fifo_underrun_irq_handler /var/log/messages Jun 1 03:25:52 vostro kernel: [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe A FIFO underrun Jun 1 03:25:52 vostro kernel: [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe B FIFO underrun Jun 1 10:27:09 vostro kernel: [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe A FIFO underrun Jun 21 11:25:11 vostro kernel: [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe A FIFO underrun Jun 22 10:47:19 vostro kernel: [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe A FIFO underrun Jun 22 10:47:19 vostro kernel: [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe B FIFO underrun Jun 30 20:12:50 vostro kernel: [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe A FIFO underrun Jun 30 20:12:50 vostro kernel: [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe B FIFO underrun # At the very moment I run on 4.8.12 but this is not to say the error is gone. I haven't been playing with and external monitor under loaded CPU situations. I would keep it opened so it is easier to find. Better check your code and improve info/debug messaging so that you do not have to ask us to always reproduce the error. ;-)</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>