On Sunday, September 24, 2017 at 8:52:32 AM UTC, Michael Strasser wrote: > Hi! > > I've been experiencing some strange issues recently, which I can't > really pin down on anything in particular. > > * I've been getting a frozen screen after random periods of time when > I've been using two different monitors. Usually the only solution is to > kill my machine. > > * Sometimes (again when using multiple screens) just mouse input and > keyboard input from my laptop stop working, although mouse input from my > USB mouse keeps working. > > * My laptop monitor has input "freezes" all the time (i.e. after about > 4-7 keypresses there is a delay of about 1 second until the input is > processed), but I do not experience the same on my second monitor and I > only experience them in AppVMs, not in dom0. > > * I can no longer put applications into fullscreen mode on my laptop > monitor - no input is recognized and the app "freezes" until I quit > fullscreen mode (at which point the input made in fullscreen mode is > delivered to/visible in the application) - fullscreen mode works fine on > my second monitor. > > I'm using Qubes 3.2 with i3, but I experienced the same problems with xfce. > > At first I thought this was a hardware issue, but I just tried booting > Ubuntu 16.04 from a USB stick and couldn't reproduce any of the issues. > I also just noticed that input "freezing" just happens in AppVMs, not in > dom0. > > I have no idea what is causing these issues, I've been using Qubes OS > since April and everything was fine, until about 1 1/2 months ago when > these problems started to arise. I also couldn't find any connection to > work load or anything performance related that would explain the issues. > I also tried changing the kernel version of one of the AppVMs from > 4.9.45-21 to 4.9.35-20 and 4.9.35-19 but nothing changed. > > Does anyone have any tips or has experienced something similar? > > > I'm using Qubes 3.2, kernel version 4.9.45-21 with i3 on a Lenovo X250. > > > Best regards
To sum it up, I moved to the 4.9.45-21 kernel, and re-build some of my AppVM's from scratch, which in combination, for now at least, solved the speed/lag/freeze issues. -- 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/20e370a4-7825-49d6-b0e2-9a34a4ec6fb5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.