[Bug 107446] Monitor on 2nd DisplayPort is not initialized

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107446

--- Comment #4 from Jan-Marek Glogowski <glogow at fbihome.de> ---
$ git bisect log
# bad: [60cc43fc888428bb2f18f08997432d426a243338] Linux 4.17-rc1
# good: [0adb32858b0bddf4ada5f364a84ed60b196dbcda] Linux 4.16
git bisect start 'v4.17-rc1' 'v4.16' '--' 'drivers/gpu/drm'
# good: [c7963f5f13dfecb3e5d375b4d807927272bf28d0] drm: omapdrm: dsi: Use dev
pointer directly in dsi_bind() function
git bisect good c7963f5f13dfecb3e5d375b4d807927272bf28d0
# bad: [713d451d2df321f1f6128eb6aeeadbefb521a9c9] drm/amd/display: Use MACROS
instead of dm_logger
git bisect bad 713d451d2df321f1f6128eb6aeeadbefb521a9c9
# good: [0b8eeac5c6ca6dcb19cce04bf8910006ac73dbd3] Merge tag
'drm-misc-next-2018-03-09-3' of git://anongit.freedesktop.org/drm/drm-misc into
drm-next
git bisect good 0b8eeac5c6ca6dcb19cce04bf8910006ac73dbd3
# good: [7e60946feb4287111dc61a13ee66ea4295f4f6b4] drm/i915/gvt: Release
gvt->lock at the failure of finding page track
git bisect good 7e60946feb4287111dc61a13ee66ea4295f4f6b4
# bad: [cf07a60f03f06d6298f4e70b3865bd5faac21c3b] drm/i915: Update DRIVER_DATE
to 20180308
git bisect bad cf07a60f03f06d6298f4e70b3865bd5faac21c3b
# bad: [edb2e5301c4489d8c99b0f3d86a074df27f6f8ff] drm/i915: Track whether the
DP link is trained or not
git bisect bad edb2e5301c4489d8c99b0f3d86a074df27f6f8ff
# good: [93eef7d65329b62cf8a6db918fe5ca5d84eedf50] drm/i915: Stop kicking the
signaling thread on seqno wraparound
git bisect good 93eef7d65329b62cf8a6db918fe5ca5d84eedf50
# good: [470e7c6189dbce4c0d1beb8cce7e38a9bd5f5144] drm/i915/cnp: Document
WaSouthDisplayDisablePWMCGEGating
git bisect good 470e7c6189dbce4c0d1beb8cce7e38a9bd5f5144
# good: [dba14b27dd3ca5ce5b3a1d538862e7dce556dba7] drm/i915: Reinitialize sink
scrambling/TMDS clock ratio on HPD
git bisect good dba14b27dd3ca5ce5b3a1d538862e7dce556dba7
# bad: [2fed7955bf4c2e87e8b3759939fd0ad961da776e] drm/i915: Nuke
intel_dp->channel_eq_status
git bisect bad 2fed7955bf4c2e87e8b3759939fd0ad961da776e
# bad: [c85d200e832197e23ceeadfda9745646a242fd46] drm/i915: Move SST DP link
retraining into the ->post_hotplug() hook
git bisect bad c85d200e832197e23ceeadfda9745646a242fd46
# first bad commit: [c85d200e832197e23ceeadfda9745646a242fd46] drm/i915: Move
SST DP link retraining into the ->post_hotplug() hook

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