[Bug 103400] [KBL] Black screen at boot, unknown DP link BW code 0 warning
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Oct 26 12:00:56 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=103400
--- Comment #3 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Nicolas P. from comment #2)
> The patch indeed helps : with it, my virtual console now shows up
> successfully without nomodeset.
Thanks for testing.
> Here's the content of EDP DPCD with the debug patch:
> > $ dmesg | grep "EDP DPCD"
> > [ 19.924664] [drm:intel_dp_init_connector [i915]] EDP DPCD : 12 00 00
Auch, that's garbage too, in violation of the eDP spec. :(
I'll try to cook up something.
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