On Thu, Jun 14, 2012 at 10:15:00PM +0200, Daniel Vetter wrote: > This reverts commit 092945e11c5b84f66dd08f0b87fb729715d377bc. > > This commit prevents a DP screen from properly training the link. > Oddly enough it works, once the machine has been warm-booted with an > older kernel. > > According to DP docs this _should_ have been the right precharge time. > Also, the commit that originally introduces this was just general snb > DP enabling and didn't mention any specific reason for this special > value. Whatever, trust the reporter that this makes things worse and > let's just revert it. > > v2: Less spelling fail. > > Cc: Adam Jackson <ajax at redhat.com> > Cc: Jesse Barnes <jbarnes at virtuousgeek.org> > Reported-by: "Wouter M. Koolen" <W.M.Koolen-Wijkstra at cwi.nl> > Buglink: https://lkml.org/lkml/2012/6/14/301 > Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch> No one yelled around with a better idea, so I've picked this up for fixes with cc stable. -Daniel -- Daniel Vetter Mail: daniel at ffwll.ch Mobile: +41 (0)79 365 57 48
