I have a Samsung nc110 which happily was running 12.1. I’ve upgraded to 12.3 and have a number of issues:
- It runs hot - CPU freq scaling not working?
- Volume & brightness up & down doesn’t work
- (Microsoft) wireless mouse has persistent “blackouts” - just stops working. Never works after restart from hibernate.
All was OK on 21.1
Any advice / guidance about how to get it to work?
Thanks
David