[Bug 111310] Failed to toggle display to mirror mode

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111310

Lakshmi <lakshminarayana.vudum at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jani.nikula at intel.com
           Priority|medium                      |high
             Status|NEEDINFO                    |NEW

--- Comment #4 from Lakshmi <lakshminarayana.vudum at intel.com> ---
(In reply to AceLan Kao from comment #3)
> I didn't change anything, just install the mainline kernel, and toggling the
> display.
> Without drm.debug=0xe, the external monitor always shows blank while in
> mirror mode.
> Is there anything I could try to gather more useful logs? Or any debug patch
> I can apply to collect meaningful log for you?

@Jani, any suggestion here?

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