On 09/08/2017 06:17 AM, Pagebao wrote: > Same thing is happening to me since the last Dom0 update. My ultrawide 29" LG > external screen stopped working at the native 2560x1080 resolution and > instead is working at 1920x1080.
Oh, that is interesting to know. I did not know this was a regression as I did not use external monitor before. > > I have a Lenovo Thinkpad T430s. I was using nouveau driver but the same thing > is happening with the integrated Intel graphic card. > > Fortunately I had a full backup from August 9 so, reinstalling Qubes 3.2 and > restoring Dom0 and all the VM the problem is, temporarily, fixed and I have > back 2560x1080 resolution. > > But the most maddening thing is that I tried several different distro (Linux > Mint 18.2, MX 16.0, Manjaro) and I have the same problem. Only 1920x1080px. > In the previous 1.5 years I had no problem of resolution with Qubes 3.2 and > Linux Mint 18.1. > So it could be more of generic Linux issue then? Some problem with certain kernel or nouveau versions perhaps? > Tried cvt and xrandr --newmode and --addmode to no avail so far (no effect on > Qubes, screen blanked on Linux Mint). > > Again, any idea?> > Thanks > Anything else one can try to resolve this? Cheers, Markus -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/251fa55a-d394-74e2-b24f-b8579a82b313%40xn--kils-soa.se. For more options, visit https://groups.google.com/d/optout.
