On 02/18/2013 04:40 PM, Mark Zhang wrote: > On 02/18/2013 03:20 PM, Thierry Reding wrote: [...] >> > > Actually the dc which connects with LVDS doesn't know about 1080p > stuffs. All the video mode infos stored in this dc is still 1366x768(I > just checked the register values on my Tegra 30 cardhu). The dc just > scans 1366 pixels then jump to next line(based on the 1080p line stride > we set) and keep scanning. > > So the drm crtc helper(I believe it's function: > drm_crtc_helper_set_config) finds out that video mode is not changed so > a fb_change while not full modeset is triggered. > > I started to test this new series patch set just now. I'll let you know > whether the issue I described still exists. > Tested. This issue still exists. Mark > Mark >> Thierry >> _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
