[Bug 78162] [i7-4600U i915]: constant screen flickering after KMS which correlates with CPU load
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue May 6 04:47:10 PDT 2014
https://bugs.freedesktop.org/show_bug.cgi?id=78162
--- Comment #15 from Maxim Konyushikhin <konush at cern.ch> ---
For the last good kernel:
[drm:intel_dp_compute_config], DP link computation with max lane count 2 max bw
0a pixel clock 141000KHz
[drm:intel_dp_compute_config], DP link bw 0a lane count 2 clock 270000 bpp 24
[drm:intel_dp_compute_config], DP link bw required 338400 available 432000
For the first bad & the nightly kernel:
[drm:intel_dp_compute_config], DP link computation with max lane count 2 max bw
0a pixel clock 141000KHz
[drm:intel_dp_compute_config], DP link bw 06 lane count 2 clock 162000 bpp 18
[drm:intel_dp_compute_config], DP link bw required 253800 available 259200
Might the problem be related to bpp which changed from 24 to 18?
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