[Bug 73971] Intel i915 screen remains blank when resuming from suspend

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=73971

--- Comment #9 from Jani Nikula <jani.nikula at intel.com> ---
I concur with Daniel - I don't think the WARNING has anything to do with the
resume.

There are a few things that could be tried. Please boot without loading i915.
Suspend/resume and see if it works. If it works, load i915 and try again. If it
fails, it confirms if the problem really is in i915.

Please enable drm.debug=0xe module parameter. Do a suspend/resume with i915.
See if the machine responds to ping. Ssh into the machine and grab the dmesg
and attach here.

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