[drm:gen8_de_irq_handler [i915]] *ERROR* Fault errors on pipe B: 0x00000080
Peter Zijlstra is facing some display instabilities with his desktop (Intel(R) Xeon(R) CPU E3-1245 v5 @ 3.50GHz) i915 device info: pciid=0x191d rev=0x06 platform=SKYLAKE dumping tons of display fault error interrupts [ 778.461227] [drm:gen8_de_irq_handler [i915]] ERROR Fault errors on pipe B: 0x00000080 [ 778.477763] [drm:gen8_de_irq_handler [i915]] ERROR Fault errors on pipe B: 0x00000080 [ 778.577718] [drm:gen8_de_irq_handler [i915]] ERROR Fault errors on pipe B: 0x00000080 [ 778.577824] [drm:gen8_de_irq_handler [i915]] ERROR Fault errors on pipe B: 0x00000080
Steps to reproduce: Boot into X
How often: Always
uname -r: 5.6.0-2-amd64
Machine: Supermicro X11SSZ-F
Display connector:
[ 14.907] (II) intel(0): switch to mode 3840x2160@60.0 on DP2 using pipe 0, position (0, 0), rotation normal, reflection none [ 14.918] (II) intel(0): switch to mode 3840x2160@60.0 on DP3 using pipe 1, position (0, 0), rotation normal, reflection none dmesg-i915.txt