On 08/31/2015 08:34 PM, Ed Greshko wrote: > On 08/21/15 23:41, CS DBA wrote: >> I'm running Fedora 21 on a Dell M3800 laptop, been working great. >> Updating to the latest kernel however breaks my external display >> i.e. I plug the external monitor in and nothing happens, previous to the >> update when I plug in the external monitor >> the system would auto configure the second screen and I could use both >> monitors. >> >> I've googled the issue but not found anything. >> >> Thoughts? > Several thoughts come to mind... > > 1. What desktop are you using? GNOME. KDE, xfce, something else KDE
> 2. Did you try going back to a working kernel? Yes, I had an rsync of the system from before the updae, running now with kernel 4.0.8-200 and it works > 3. It seems as if you're saying you've booted without the monitor attached > and plug it in later? Yes? If so, have you tried booting with the monitor > already attached? Or, attaching the monitor and then logging out/in? I've tried all of the above with the updated kernel, no luck. The second screen remains blank and I cannot move the mouse past the edge of the laptop screen irrespective of if I boot / login with the monitor attached or not I'm running the nouveau driver and an lspci shows I have this video card: NVIDIA Corporation GK107GLM [Quadro K1100M] (rev a1) > -- users mailing list users@lists.fedoraproject.org To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
