On Sun, Oct 21, 2012 at 9:37 AM, Oleksij Rempel <bug-track at fisher-privat.net> wrote: > i assume this patch set should/may fix this bug: > https://bugs.freedesktop.org/show_bug.cgi?id=48652 > > i tested it on top of linux/master + drm-intel-fixes + "[PATCH] drm/i915/dp: > actually nack test request". Yeah, you have the same issue as I do: eDP link training somehow fails. > eDP is listed now and xserver use it. But eDP stays blank/black. > I also got some warnings, see attached dmesg. Those are expected, since we turn off the edp port when the link training fails, which means that the entire display pipeline stops. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch