Did you ever post link to summary report from Boot-Repair?
That shows lots of details on configuration.
May have conflict like duplicate UUIDs or something which report will show.
Run from Live...
Type: Posts; User: oldfred; Keyword(s):
Did you ever post link to summary report from Boot-Repair?
That shows lots of details on configuration.
May have conflict like duplicate UUIDs or something which report will show.
Run from Live...
Google tells me that Sandisk has Dashboard that includes updates. Probably only for Windows.
https://kb.sandisk.com/app/answers/detail/a_id/15108/~/sandisk-ssd-dashboard-support-information
...
Many SSD particularly NVMe drives have needed firmware updates, even if new, to work in Linux.
Have you checked to see if you have latest firmware in your SSDs.
You probably should also make sure...
I am not a fan of videos as you cannot copy & paste. They often go by too fast to use to actually do what they show.
But the video gives you an idea of what you will see.
Your attached screen...
May be best to see details, use ppa version with your live installer (2nd option) or any working install, not older Boot-Repair ISO:
Please copy & paste link to the Boot-info summary report ( do...