[Bug 93208] Blank screen and dmesg errors with two external monitors

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93208

Jani Nikula <jani.nikula at intel.com> changed:

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

--- Comment #1 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to dbb from comment #0)
> In dmesg, I get a lot of these messages:
> 
> [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied
> (SDE)!
> 
> I found other bugs that report the same error message, but they seem to be
> triggered by different conditions.

I don't think this has anything to do with the bug (it's another issue, already
fixed).

Otherwise this is a bit thin on information; please add drm.debug=14 module
parameter, and attach dmesg from boot to the problem, running latest kernels.

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