[Bug 60263] [IVB] Apple DP to dual link DVI: [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up

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https://bugs.freedesktop.org/show_bug.cgi?id=60263

--- Comment #8 from Ronald Moore <dr.ronald.moore at gmail.com> ---
Created attachment 78924
  --> https://bugs.freedesktop.org/attachment.cgi?id=78924&action=edit
dmes output (debug=0x3) after patchiing the drm-intel-nightly branch

OK, as requested, I patched (my copy of) the drm-intel-nightly branch, rebuilt,
reinstalled, and retested - here is the dmesg output (with dmesg.debug=0xe).

Tests performed: 

At time 70 (roughly), having already connected the vga cable to the Apple
adapter, I connected the adapter to the notebook.  No response from the
desktop, but a fair amount of activity from dmesg.

At time 141 I hit "detect displays" (Gnome-3 display settings panel, see
above). 

At time 162 I disconnected the Apple adapter (and thus the external monitor).

Hope this helps.  I have another dmesg-output-file for you coming right up, by
the way, with a different test scenario (see below (hopefully)).

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