#1054215 xpra: cannot use uinput

Package:
xpra
Source:
xpra
Description:
tool to detach/reattach running X programs
Submitter:
Francesco Potortì
Date:
2023-10-19 11:39:05 UTC
Severity:
normal
#1054215#5
Date:
2023-10-19 11:28:09 UTC
From:
To:
Looking at /run/user/1000/xpra/:7.log I saw a warning in the first line saying that uinput could not be used.

So I
1) installed python3-uinput
2) created a /etc/modules-load.d/uinput.conf file containing the word "uinput"
3) created a /etc/udev/rules.d/99-input.rules containing the line
   SUBSYSTEM=="misc", KERNEL=="uinput", MODE="0660", GROUP="input"
4) after loading the uinput module, I changed the permissions of /dev/uinput
   to "0660" and group to "input"
5) added my user to the "input" group

Now, when I start xpra, the first two lines of the log say:

Warning: cannot use uinput
 '-config' argument not found in the xvfb command

and I don't know what to try next