I did the bisection again, this time on the v3.15.6 version and found that
1c46b5d7cd5d9912687a9e65626cdc24b1074ae1 is the first bad commit.
commit 1c46b5d7cd5d9912687a9e65626cdc24b1074ae1
Author: Dave Airlie <[email protected]>
Date: Mon Jul 14 11:04:39 2014 +1000
Revert "drm/i915: reverse dp link param selection, prefer fast over wide
again"
commit c6930992948adf0f8fc1f6ff1da51c5002a2cf95 upstream.
This reverts commit 38aecea0ccbb909d635619cba22f1891e589b434.
This breaks Haswell Thinkpad + Lenovo dock in SST mode with a HDMI monitor
attached.
Before this we can 1920x1200 mode, after this we only ever get 1024x768, and
a lot of deferring.
This didn't revert clean, but this should be fine.
bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1117008
Signed-off-by: Dave Airlie <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
:040000 040000 a60449ba7deb5b270c514321ed0c60051d1f8c79
4edb98fefb9abc338b3b8314dbbf4c210a4ac67b M drivers
** Bug watch added: Red Hat Bugzilla #1117008
https://bugzilla.redhat.com/show_bug.cgi?id=1117008
** Tags added: kernel-bug-exists-upstream
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https://bugs.launchpad.net/bugs/1300349
Title:
8086:0a16 [Dell Inspiron 17R 5737] Video looks interlaced
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