Anyone suffering the described problem, could you follow Nathan's
instructions if you have not done so yet, and could you run the
following commands and paste the output here?
lpstat -r
lpstat -v
lpstat -p
cuos.lpstat -r
cups.lpstat -v
cups.lpstat -p
Aleo try to print through the CUPS Snap, for example via
cups.lp -d PRINTER FILE.PDF
Replace PRINTER by the name of a working print queue and FILE.PDF by the
name of a PDF file which you have. Does this work? If not, could you
also try
lp -d PRINTER FILE.PDF
Does this work?
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to cups in Ubuntu.
https://bugs.launchpad.net/bugs/2026200
Title:
Snap update broke launching and printing on 20.04 Ubuntu.
Status in chromium-browser package in Ubuntu:
Incomplete
Status in cups package in Ubuntu:
Incomplete
Bug description:
Two deployed ubuntu images, 20.04 and 22.04. Both images are fully
updated.
Issue appears to only impact 20.04.
chrome snap version 2529
Launching chrome from menu shortcut that is managed by the snap works
and it using this location /snap/bin/chromium
Launching chrome from desktop shortcut that I manage on 20.04 fails -
/snap/chromium/current/usr/lib/chromium-browser/chrome
Updating the desktop shortcut with this location on 20.04 works -
/snap/bin/chromium
Try and print from the browser, print dialog in chrome does not list any
system printers, only shows PDF.
Doing the same on 22.04 image, I get a list of printers.
CLI I run cups.lstat -v which works on 22.04, does not work on 20.04. 20.04 I
get an error "cannot stat /var/lib/snapd/seccomp/bpf/snap.cups.lpstat.bin: No
such file or directory"
I've run these tests on multiple 20.04 and 22.04 machines and I'm getting
100% failure rate on 20.04.
I get this error when running chrome from cli from this path on 20.04
/snap/chromium/current/usr/lib/chromium-browser which points to 2529
snap image.
/snap/chromium/current/usr/lib/chromium-browser/chrome:
/lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.35' not found (required by
/snap/chromium/current/usr/lib/chromium-browser/chrome)
/snap/chromium/current/usr/lib/chromium-browser/chrome:
/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by
/snap/chromium/current/usr/lib/chromium-browser/chrome)
/snap/chromium/current/usr/lib/chromium-browser/chrome:
/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by
/snap/chromium/current/usr/lib/chromium-browser/chrome)
/snap/chromium/current/usr/lib/chromium-browser/chrome:
/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by
/snap/chromium/current/usr/lib/chromium-browser/chrome)
/snap/chromium/current/usr/lib/chromium-browser/chrome:
/lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.35' not found (required by
/snap/chromium/2529/usr/lib/chromium-browser/libffmpeg.so)
/snap/chromium/current/usr/lib/chromium-browser/chrome:
/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by
/snap/chromium/2529/usr/lib/chromium-browser/libffmpeg.so)
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