[Bug 97877] [SKL] monitor is not detected unless it was active during boot

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97877

--- Comment #9 from Maarten Maathuis <madman2003 at gmail.com> ---
For the non-native HDMI, it may be good to know it is significantly slower than
the DP one, more than I originally noticed.

It also triggers this codepath (which the native DP does not):

                case DP_AUX_NATIVE_REPLY_DEFER:
                        DRM_DEBUG_KMS("native defer\n");
                        /*
                         * We could check for I2C bit rate capabilities and if
                         * available adjust this interval. We could also be
                         * more careful with DP-to-legacy adapters where a
                         * long legacy cable may force very low I2C bit rates.
                         *
                         * For now just defer for long enough to hopefully be
                         * safe for all use-cases.
                         */

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20161002/4d7b6b5f/attachment.html>