Hi all -- I just ran the 6.7.2 --> 6.8 upgrade, and need some help.
After the upgrade, I rebooted and got the following error:
Kernel panic: not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
It's the same as in this post. I have the USB drive in my desktop where I've:
already backed up recent diagnostic log (available if anyone thinks it's useful) , and
am currently backing up the config folder just in case (I also have been running backu