Comment 168 for bug 1728012

Veron Rado (junket) wrote :

Found a permanent fix for Samsung SCX-4600 and USB3 issue.

According to ArchWiki[1] systemd and dbus don't pickup environment variables set in ~/.bashrc.
That explains why the .bashrc fix didn't work.
So the solution I finally found and went for was number 2 in the list on ArchWiki here[2]

Using nano I edited /etc/systemd/user.conf.
I appended this at the bottom of it:


Then I rebooted (I don't know how to get systemd to reload /etc/systemd/user.conf with out rebooting)

And tah-dah!
Simple scan and Xsane now work as normal.