[Bug 69128] [IVB dp dongle] Aplle miniDP-to-VGA fails link training
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Sep 12 18:41:17 PDT 2013
https://bugs.freedesktop.org/show_bug.cgi?id=69128
shui yangwei <yangweix.shui at intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDINFO |NEW
--- Comment #6 from shui yangwei <yangweix.shui at intel.com> ---
(In reply to comment #5)
> Please try intel-dp-fixes branch of git://gitorious.org/jani/drm.git. It's
> intel-drm-nightly plus some DP aux fixes.
I fetched intel-dp-fixes branch of this repo to Daniel's tree, then build a
kernel, this issue come up again.
The commit witch I test is:
commit c030533419ec5f9ce042bafb6f40368f310181f8
Author: Jani Nikula <jani.nikula at intel.com>
Date: Wed Sep 11 14:46:20 2013 +0300
drm/i915/dp: read DPCD PSR capability only on eDP
Reduce AUX transactions for non-eDP.
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
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