Michael Schuh

Thanks Rich. It looks like the dbus-user-session package was already installed. michael@oxygen:~$ sudo apt install dbus-user-session Reading package lists... Done Building dependency tree... Done Reading state information... Done dbus-user-session is already the newest version (1.12.20-2ubuntu4). 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. By chance do you have any other suggestions? Sorry for being slow to respond. I will try and check this thread more often for updates. Thanks, Michael

I added a new user, "adduser testuser", and was able to run both firefox and chromium from the new user, jim. I logged jim out and logged back in as my user and Firefox appears to be starting and then generate a "Firefox is already running, but is not responding. To use Firefox, you must first close the existing Firefox process, restart your device, or use a different profile. ps does not show any other firefox processes and a restart did not solve the problem either. I am tempted to delete my account and remake it. I suspect that would work. chromium runs but generates some output that suggests that all is not well. michael@oxygen:~$ chromium /bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8) [5612:5775:0501/150818.147981:ERROR:object_proxy.cc(623)] Failed to call method: org.freedesktop.DBus.Properties.Get: object_path= /org/freedesktop/UPower: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files [5612:5775:0501/150818.149367:ERROR:object_proxy.cc(623)] Failed to call method: org.freedesktop.UPower.GetDisplayDevice: object_path= /org/freedesktop/UPower: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files [5612:5775:0501/150818.150519:ERROR:object_proxy.cc(623)] Failed to call method: org.freedesktop.UPower.EnumerateDevices: object_path= /org/freedesktop/UPower: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files MESA-LOADER: failed to retrieve device information MESA-LOADER: failed to retrieve device information MESA-LOADER: failed to retrieve device information MESA-LOADER: failed to open kms_swrast: /snap/chromium/1975/gnome-platform/usr/lib/aarch64-linux-gnu/dri/kms_swrast_dri.so: cannot open shared object file: Permission denied (search paths /snap/chromium/1975/gnome-platform/usr/lib/aarch64-linux-gnu/dri) failed to load driver: kms_swrast MESA-LOADER: failed to open swrast: /snap/chromium/1975/gnome-platform/usr/lib/aarch64-linux-gnu/dri/swrast_dri.so: cannot open shared object file: Permission denied (search paths /snap/chromium/1975/gnome-platform/usr/lib/aarch64-linux-gnu/dri) failed to load swrast driver [5612:5721:0501/150822.933079:ERROR:udev_watcher.cc(98)] Failed to begin udev enumeration.

I am getting the same error after running apt-get dist-upgrade on aUbuntu 22.04 LTS Jammy system running on an Odroid N2+. How do we fix this? Thanks, Michael