In the log file -
mmc0: Unknown controller version (3). You may experience problems
and a few more error messages. Shutdown hangs for eternity.
nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 022554 [ IBUS ] sd 2:0:0:0: [sda] No Caching mode page found wpa_supplicant: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none wpa_supplicant: dbus: Failed to construct signal wpa_supplicant: Could not read interface p2p-dev-wlp5s0 flags: No such device
And then multiple:
INFO: task kworker/u8:0:5 blocked for more than 120 seconds.
Has anyone else encountered this? Is there a fix / workaround?
The earlier version (17.04) does not have this problem.