Hi All and thanks for bearing with me. In an attempt to have additional kernels besides the two shown in Grub prior, I installed several and now I have many to choose from, 4.15.* to 4.18.*, and have tried several (yes I can now access Grub at boot).
I still cannot restart or shutdown (except hard). My WiFi is gone
though after the first boot after adding the kernels I had it for
a short session. I'm wired now.
I cannot get the correct screen resolution and xrander shows only:
$ xrandr
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1024 x 768, current 1024 x 768, maximum 1024 x
768
default connected primary 1024x768+0+0 0mm x 0mm
1024x768 76.00*
this resolution is too low but the only one available it seems. Looks like this: