On Wed, Jul 16, 2014 at 7:30 AM, Ricardo Ribalda Delgado <ricardo.ribalda@xxxxxxxxx> wrote: > Hi > > I am trying to use a external monitor connected via display port to > the dock station of a w520. Unfortunately nothing is on the screen and > dmesg outputs: > > [ 520.916021] nouveau E[ PDISP][0000:01:00.0] DP:0006:0344: link > training failed > > > If I connect it to the DP port on the notebook it works as expected > and the dmesg outputs: > [ 562.099298] nouveau E[ DRM] DDC responded, but no EDID for DP-1 > > I am using Linux pili 3.14-1-amd64 #1 SMP Debian 3.14.12-1 > (2014-07-11) x86_64 GNU/Linux > > The dock station works perfectly with the proprietary driver from nvidia > > Is this a known bug? How can I provide a more detailed bug report? Please give 3.16-rc5 a shot. A considerable amount of rework has gone into 3.16 for DP support on nouveau. If you're still having issues, take a look at http://nouveau.freedesktop.org/wiki/Bugs/ for information on filing bugs. -ilia _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
