Hi, if you connect with VNC, then you are starting the session with the VNC scripts, and this is actually an instance of the bug as I understand it, a non-standard login. If this is how you reproduce it, you are simply repeating what is common to the reports already here. There is something wrong with the login process missing some part of the systemd setup. This means it is not an Ubuntu or gnome or snapd or systemd problem, which is why no one from this packages is interested in fixing it. It is not a snap problem because snap is perfectly allowed to assume cgroups v2 are working in our sessions.
On Sat, 21 Oct 2023 at 20:46, Andy Ruddock <1951...@bugs.launchpad.net> wrote: > Install VNC on a remote box (or VM), connect using VNC client, try to run > firefox. > Stop telling users it's their fault for having mis-configured machines or > using "non-standard logins" (whatever one of those is). > Jeez, I've been a fan of Ubuntu over the years, but this piece of > functionality is simply broken for certain use-cases. > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1951491 > > Title: > Can't run snaps: .slice/session-1.scope is not a snap cgroup > > To manage notifications about this bug go to: > https://bugs.launchpad.net/x2go/+bug/1951491/+subscriptions > > -- Tim Richardson -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1951491 Title: Can't run snaps: .slice/session-1.scope is not a snap cgroup Status in X2Go: New Status in Xpra Terminal Server: New Status in snapd package in Ubuntu: Confirmed Status in systemd package in Ubuntu: Incomplete Status in x2goserver package in Ubuntu: Confirmed Status in snapd package in Debian: New Status in snapd package in Fedora: New Bug description: I just upgraded from hirsute to impish using do-release-upgrade. On the upgraded system, I can't run either firefox or chromium (both of which worked fine under hirsute). Both fail with: /user.slice/user-NNN.slice/session-1.scope is not a snap cgroup where NNN is my uid With firefox, I was able to fix the problem with: snap remove --purge firefox apt purge firefox apt install firefox Now firefox works. But I tried the same thing substituting chromium- browser for firefox, and it didn't help: chromium fails with the same error message. I guess there must be something left over from the hirsute version of snapd that isn't getting noticed or cleared by the impish version? Someone suggested this might be related to bug 1850667, but that bug is marked fixed as of a couple months ago, and I just did this upgrade today. Also, it doesn't mention the error message I'm seeing. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: snapd 2.53+21.10ubuntu1 ProcVersionSignature: Ubuntu 5.13.0-21.21-generic 5.13.18 Uname: Linux 5.13.0-21-generic x86_64 ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 CasperMD5CheckResult: unknown Date: Thu Nov 18 18:12:45 2021 InstallationDate: Installed on 2020-04-29 (568 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) SourcePackage: snapd UpgradeStatus: Upgraded to impish on 2021-11-18 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/x2go/+bug/1951491/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
