[Bug 97529] i915 kms turns display black on Asus T100HA (Intel Atom x5-Z8500)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Dec 13 14:09:45 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97529

--- Comment #31 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
(In reply to Jonas Aaberg from comment #30)
> I get a few error prints from time to time:
> --
> [  264.110049] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update
> failure on pipe A (start=13947 end=13948) time 14 us, min 1272, max 1279,
> scanline start 1280, end 1282

Interesting. That would suggest that scanline_offset is a bit off for DSI. I'll
fire up intel_display_poller on my DSI machine and see what it says.

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