[Bug 91791] [SKL-U] System hang when plug in a VGA monitor

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Nov 18 10:21:03 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=91791

--- Comment #37 from Jim Bride <jim.bride at linux.intel.com> ---
Debug continues on this issue.  We are now wrestling with a failure while
trying to do a mode set on the MST virtual channel associated with our monitor.
 In the meantime, I would suggest pulling in the following two patches from
drm-intel-nightly as a part of the solution to this issue.

commit d1c0a0019aed692020da523d5fa9f2ebb49a018a
Author: jim.bride at linux.intel.com <jim.bride at linux.intel.com>
Date:   Fri Nov 6 15:30:54 2015 -0800

    drm/i915/skl: Update DDI translation tables for SKL

commit e4d4c05bfb3a2dcba21422df160a67739dc80688
Author: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira at intel.com>
Date:   Wed Nov 11 15:15:54 2015 +0200

    drm/i915: Fix SKL i_boost level

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