[Bug 94338] Kernel DRM/i915 init sends eDP panel into self-test loop

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Sep 20 13:35:23 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=94338

Ville Syrjala <ville.syrjala at linux.intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #29 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
(In reply to freedesktop from comment #27)
> Full log with debugging enabled. Cut in 2 parts because of 64K limit for
> uploads

Attachment would have been preferred. But let's keep going...

> [    6.881565] [drm:intel_opregion_get_panel_type] Failed to get panel
> details from OpRegion (-22)
> [    6.881565] [drm:parse_lfp_panel_data] Panel type: 2 (VBT)

Hmm. So it looks OpRegion refuses to give us the goods. Unfortunately that
means I'm out of ideas for now :(

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