[Bug 87171] 3.18: i855GM KMS regression

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Dec 12 14:27:33 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=87171

--- Comment #11 from Bruno <bonbons67 at internet.lu> ---
Note: the pipe underrun complaints are still there though:
[    0.894671] [drm] Initialized drm 1.1.0 20060810
[    0.897376] [drm] Memory usable by graphics device = 128M
[    0.897437] [drm] Replacing VGA console driver
[    0.900581] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    0.900596] [drm] Driver supports precise vblank timestamp query.
[    0.990221] [drm] GMBUS [i915 gmbus panel] timed out, falling back to bit
banging on pin 3
[    1.020888] [drm:i9xx_set_fifo_underrun_reporting] *ERROR* pipe A underrun
[    1.047522] [drm] initialized overlay support
[    1.047637] [drm] Initialized i915 1.6.0 20140905 for 0000:00:02.0 on minor
0
[    1.100281] [drm] GMBUS [i915 gmbus vga] timed out, falling back to bit
banging on pin 2
[    1.121256] [drm:i9xx_set_fifo_underrun_reporting] *ERROR* pipe A underrun
[    1.200225] [drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit
banging on pin 5
[    1.215081] fbcon: inteldrmfb (fb0) is primary device
[    1.740977] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    1.741047] i915 0000:00:02.0: registered panic notifier
[   26.876525] [drm:i9xx_check_fifo_underruns] *ERROR* pipe B underrun
[   26.904260] [drm:i9xx_set_fifo_underrun_reporting] *ERROR* pipe A underrun
[   56.110048] [drm:i9xx_set_fifo_underrun_reporting] *ERROR* pipe A underrun
[   61.611917] [drm:i9xx_set_fifo_underrun_reporting] *ERROR* pipe A underrun

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