Can't get wifi to work with OMV5

1st Official Post

    Just did a fresh install of Buster lite on my Rpi4. Had wifi setup and working just fine. Until I installed OMV5. After installing OMV wifi stopped working. wpa_supplicant.config looked just fine. I hooked up an ethernet cable so I could connect to the admin interface. Logged in to the web gui and tried to create a wifi interface. It failed with a big long error. Here is the error, then the details below:

    Code
    Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C.UTF-8; omv-salt deploy run systemd-networkd 2>&1' with exit code '1': /usr/lib/python3/dist-packages/salt/utils/path.py:265: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated, and in 3.8 it will stop working if not isinstance(exes, collections.Iterable): testpi: ---------- ID: configure_etc_network_interfaces Function: file.managed Name: /etc/network/interfaces Result: True Comment: File /etc/network/interfaces is in the correct state Started: 17:11:22.673114 Duration: 64.328 ms Changes: ---------- ID: remove_systemd_networkd_config_files Function: module.run Result: True Comment: file.find: [] Started: 17:11:22.739119 Duration: 2.398 ms Changes: ---------- file.find: ---------- ID: remove_netplan_config_files Function: module.run Result: True Comment: file.find: ['/etc/netplan/10-openmediavault-default.yaml', '/etc/netplan/30-openmediavault-wlan0.yaml'] Started: 17:11:22.741845 Duration: 2.589 ms Changes: ---------- file.find: - /etc/netplan/10-openmediavault-default.yaml - /etc/netplan/30-openmediavault-wlan0.yaml ---------- ID: configure_netplan_default Function: file.managed Name: /etc/netplan/10-openmediavault-default.yaml Result: True Comment: File /etc/netplan/10-openmediavault-default.yaml updated Started: 17:11:22.744783 Duration: 17.438 ms Changes: ---------- diff: New file mode: 0644 ---------- ID: configure_netplan_wifi_wlan0 Function: file.managed Name: /etc/netplan/30-openmediavault-wlan0.yaml Result: True Comment: File /etc/netplan/30-openmediavault-wlan0.yaml updated Started: 17:11:22.762542 Duration: 67.588 ms Changes: ---------- diff: New file mode: 0644 ---------- ID: apply_netplan_config Function: cmd.run Name: netplan apply Result: False Comment: Command "netplan apply" run Started: 17:11:22.831862 Duration: 299.97 ms Changes: ---------- pid: 3063 retcode: 1 stderr: Traceback (most recent call last): File "/usr/sbin/netplan", line 23, in <module> netplan.main() File "/usr/share/netplan/netplan/cli/core.py", line 50, in main self.run_command() File "/usr/share/netplan/netplan/cli/utils.py", line 130, in run_command self.func() File "/usr/share/netplan/netplan/cli/commands/apply.py", line 43, in run self.run_command() File "/usr/share/netplan/netplan/cli/utils.py", line 130, in run_command self.func() File "/usr/share/netplan/netplan/cli/commands/apply.py", line 93, in command_apply stderr=subprocess.DEVNULL) File "/usr/lib/python3.7/subprocess.py", line 347, in check_call raise CalledProcessError(retcode, cmd) subprocess.CalledProcessError: Command '['udevadm', 'test-builtin', 'net_setup_link', '/sys/class/net/lo']' returned non-zero exit status 1. stdout: Summary for testpi ------------ Succeeded: 5 (changed=5) Failed: 1 ------------ Total states run: 6 Total run time: 454.311 ms


    And the details:

    Anyone had this issue? How can I get wifi working with OMV? Btw, I noticed some of those depricated errors popping up during the OMV install. This one:

    Code
    Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated, and in 3.8 it will stop working if not

    Thanks!

    Well I'm not sure what the problem was, but configuring the interface using omv-firstaid seems to have done the trick. Sorry, still kind of new at this!

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