On Tue, Jan 22, 2013 at 8:44 PM, Karsten Nielsen <karsten at foo-bar.dk> wrote: > Hi, > > I am just curios is there anyone that has any suggestions as to what might be wrong ? I've looked at your video and logs, but didn't have an immediate idea. Can you please file a bug for this at bugs.freedesktop.org against DRI -> DRM/Intel? Also, does this scrolling behaviour happen on all the resolutions? I've also noticed that your dp converter exposes some single-screen modes - do those work? Yours, Daniel > > Thanks, > Karsten > > -----Original message----- > From: Karsten Nielsen <karsten at foo-bar.dk> > Sent: Fri 21-12-2012 10:52 > Subject: Re: Intel HD 4000 and Sunix DPD2000 scrolling screen > To: Daniel Vetter <daniel at ffwll.ch>; > CC: intel-gfx at lists.freedesktop.org; >> Hi, >> >> As promised >> >> dmesg is here http://home.foo-bar.dk/dmesg.txt >> and the video http://home.foo-bar.dk/i915-scrolling.mp4 >> >> >> - Karsten >> >> >> -----Original message----- >> From: Daniel Vetter <daniel at ffwll.ch> >> Sent: Thursday 20th December 2012 10:49 >> To: Karsten Nielsen <karsten at foo-bar.dk> >> Cc: intel-gfx at lists.freedesktop.org >> Subject: Re: Intel HD 4000 and Sunix DPD2000 scrolling screen >> >> >> On Wed, Dec 19, 2012 at 8:44 PM, Karsten Nielsen <karsten at foo-bar.dk >> <mailto:karsten at foo-bar.dk> > wrote: >> > I have bought a Lenovo X1 carbon which have a integrated Intel HD 4000 >> graphics chip and wanted to attach 2 external monitors however there is only >> one mini-DislpayPort in this machine. >> > >> > I found a Sunix DPD2000 displayport splitter and it works and percents a nice >> 3840x1200 display to me but the screen scrolls I cannot get it to stop. >> > >> > System: >> > Debian sid with kernel 3.7 >> > xserver-xorg 1:7.7+1 >> > xserver-xorg-video-intel 2:2.20.14-1 >> > >> > Anyone have suggestions ? >> >> Make a short video of the scrolling behaviour and upload it somewhere >> please. Also, please boot with drm.debug=0xe added to your kernel >> cmdline and attach the complete dmesg after the monitor is enable >> >> Thanks, Daniel >> -- >> Daniel Vetter >> Software Engineer, Intel Corporation >> +41 (0) 79 365 57 48 - http://blog.ffwll.ch <http://blog.ffwll.ch> >> >> >> >> _______________________________________________ >> >> Intel-gfx mailing list >> >> Intel-gfx at lists.freedesktop.org >> >> http://lists.freedesktop.org/mailman/listinfo/intel-gfx >> >> >> >> -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch
