Does this happen even if there are no USB connections functioning? I have this problem when i’m copying files to external hard disk or using usb web camera or usb mic.
I am using QubesOS 4.2.4 on @novacustom V56. This has been an issue that I experienced for a long time, but today I got really annoyed that I finally report it here.
I plug in a USB drive (simple stick) to my USB port (the usual usb type-a or type-c, in both cases this annoyance is present). I click on the USB icon on the xfce4 tray, find my USB drive, and attach it to one of my regular debian/whonix qubes. In the qube, I fill one of the partitions in the USB stick with inputs from /dev/rand…
opened 03:06PM - 07 Mar 21 UTC
closed 02:27PM - 07 Dec 24 UTC
C: other
P: default
hardware support
affects-4.1
eol-4.1
**Qubes OS version**
R4.04
**Affected component(s) or functionality**
…
USB mouse movement
**Brief summary**
The mouse starts stuttering if there is some network traffic.
Was not visible at 4.02.
**How Reproducible**
Happens all the time
**To Reproduce**
Steps to reproduce the behavior:
1. Fresh install
2. update template
3. during the template has network access the mouse stutters.
**Expected behavior**
smooth movement
**Actual behavior**
**Screenshots**
**Additional context**
**Solutions you've tried**
Increase memory of sys-net.
**Relevant [documentation](https://www.qubes-os.org/doc/) you've consulted**
**Related, [non-duplicate](https://www.qubes-os.org/doc/reporting-bugs/#new-issues-should-not-be-duplicates-of-existing-issues) issues**