At Fri, 7 Dec 2012 19:07:32 +0100, Daniel Vetter wrote: > > On Fri, Dec 7, 2012 at 7:05 PM, Daniel Vetter <daniel.vetter at ffwll.ch> wrote: > >> I tried to move the w/a to enable code, but also didn't help. > >> > >> So... your guess appears really feasible. > >> Then this is a side-effect of the new modeset code by optimizing the > >> enable/disable step? > > > > Nope, the commit you've cited is way past the modeset-rework merge. > > That really just moved the enable/disable points of the w/a bit around > > to the supposedly correct places. Also, if this w/a fails you're > > supposed to get a black screen with stuck cpu-side pipe, not a display > > shifted down a few lines. So something strange seems to be going on. > > Can you please check whether this is a dual-link lvds machine? Some > other w/a would apply in this case. The machine is a single link with 1366x768. Takashi
