Here are the steps that seem to work.
examine base system looking for any recent changes
in new software/hardware ie. drivers/update
Determine if these changes cause problems, consider isolating problem;
I mistakenly did an update where I installed the wrong drivers and updates to the kernel,
I installed some proprietary system76 versions of the software. here is a script I used to remove the software.
#!/bin/bash
# Define a regex pattern to match package names with "system76" in them
pattern="system76"
# List all installed packages
dpkg --get-selections | while read line
do
package=$(echo $line | awk '{print $1}')
if [[ $package =~ $pattern ]]; then
echo "Removing package: $package"
sudo dpkg --purge --force-all $package
fi
done
# Clean up any residual configuration files
sudo apt-get autoremove
then I sudo reboot and Walla seems to work. hopefully, more trials are needed.
a weird thing is there was a power management package for laptops I installed and it was keeping my PC in a state of not responding to shutdown requests.