having same issue in 18.04 with HWE kernel:
Linux hostname 5.3.0-46-generic #38~18.04.1-Ubuntu SMP Tue Mar 31 04:17:56 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Model name: Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz
$ cat /etc/issue Ubuntu 18.04.4 LTS \n \l
having same issue in 18.04 with HWE kernel:
Linux hostname 5.3.0-46-generic #38~18.04.1-Ubuntu SMP Tue Mar 31 04:17:56 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Model name: Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz
$ cat /etc/issue
Ubuntu 18.04.4 LTS \n \l