[Bug 96571] [CHV] Backlight init fails on Surface 3 if module load order is wrong

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jul 11 23:35:05 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=96571

--- Comment #23 from viric at viric.name ---
Sorry, previous lines were about soundcard. The only I can see graphics related
is:

[   21.030274] fb: switching to inteldrmfb from EFI VGA
[   21.030391] Console: switching to colour dummy device 80x25
[   21.030514] [drm] Replacing VGA console driver
[   21.030878] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[   21.030883] [drm] Driver supports precise vblank timestamp query.
[   21.096406] vgaarb: device changed decodes:
PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[   21.176696] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[   21.177392] [drm] Initialized i915 1.6.0 20151218 for 0000:00:02.0 on minor
0
[   21.510911] fbcon: inteldrmfb (fb0) is primary device
[   23.524933] Console: switching to colour frame buffer device 100x80
[   23.535952] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device

These 20 seconds is more or less when it goes black.

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