I switched to HWE kernel. (5.4.0-121-generic) Maybe this is helpful for someone here ...
https://wiki.ubuntu.com/Kernel/LTSEnablementStack
I switched to HWE kernel. (5.4.0-121-generic)
Maybe this is helpful for someone here ...
https:/ /wiki.ubuntu. com/Kernel/ LTSEnablementSt ack