[Bug 51983] [ivb DVI fdi link train fail] Multiple Displays not working on Core i7 3770S

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Feb 4 13:56:53 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=51983

Rodney Dawes <dobey.pwns at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #72641|0                           |1
        is obsolete|                            |

--- Comment #32 from Rodney Dawes <dobey.pwns at gmail.com> ---
Created attachment 93418
  --> https://bugs.freedesktop.org/attachment.cgi?id=93418&action=edit
dmesg|grep drm output for drm.debug=0xe on 2014-02-04

Here is a drm.debug log with the 3.13.0-6-generic kernel in Ubuntu Trusty. It
includes all the drm output from the boot command up to the second display
failure when lightdm comes up, another failure for the display to come up after
logging in, and it being fixed with the xrandr command (which I've set up to be
run automatically 10 seconds after log in).

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