[Bug 108462] two external screens permanently go blank on HP EliteBook Folio G1

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Nov 21 07:32:26 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=108462

--- Comment #28 from Johannes Berg <johannes at sipsolutions.net> ---
Created attachment 142533
  --> https://bugs.freedesktop.org/attachment.cgi?id=142533&action=edit
trace-cmd recording of i915_reg_rw

Sorry for the delay, Karthik, here's the trace you requested. I think. Only one
of the screens went blank towards the end of the file.

If you have something else in mind, I'd appreciate a full trace-cmd record
command line.

FWIW, I'm not surprised you're not able to reproduce this, I myself am having a
very hard time reproducing on a kernel that doesn't use fedora's configuration.

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