On 1/20/21 12:32 PM, Patrik Hagara wrote: >> I'm using the i3 window manager with Qubes in a multi-monitor setup. The >> laptop monitor is 1920x1080, the external monitor is 2560x1440. To >> enable the second monitor I do $ xrandr --output eDP1 --auto --right-of >> DP1 --output DP1 --auto. >> >> The issue I keep running in to is that about half of the time, my mouse >> will not work on the the external monitor on the rightmost quarter and >> lowest quarter (approximately). The pointer will move there, but clicks >> are not registered. It is as if the mousedriver sees the second monitor >> as 1920x1080 instead of its actual resolution. The status bar is >> displayed on both monitors. > > Hi, > > This can be fixed by increasing the dom0 Qubes GUI video memory [1]. > > [1] > https://www.qubes-os.org/doc/gui-configuration/#video-ram-adjustment-for-high-resolution-displays > > > Cheers, > Patrik > Patrik,
Thanks for this excellent answer, an immediate fix! Dual monitors now seem to work flawlessly withouth having to use any fancy xrandr options. I will at some point propose an update to the qubes-i3 documentation with this addition among others. -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/611f5eda-a594-0de7-2e9f-6644e4fe0ef4%40disroot.org.
