Need more debug information. GNOME Snapshot use pipewiredeviceprovider when it's not inside a jail. The problem can be rephrased as "why pw-dump doesn't give the v4l2loopback created video device. It seems /usr/bin/snapshot.snapshot itself already has some problem to support the general video4linux devices.
** Changed in: gnome-snapshot (Ubuntu) Status: Confirmed => Incomplete ** No longer affects: oem-priority -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-snapshot in Ubuntu. https://bugs.launchpad.net/bugs/2076315 Title: Snapshot failed to work on mipi camera Status in gnome-snapshot package in Ubuntu: Incomplete Bug description: Currently mipi camera failed to work on snapshot app on Ubuntu 24.04, hope this issue can be fixed. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-snapshot/+bug/2076315/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp