It might be a kernel driver problem. To find out please:
1. Reproduce a freeze again.
2. Reboot.
3. Open a Terminal and run:
journalctl -b-1 > prevboot.txt
and attach the resulting text file here.
It might be a kernel driver problem. To find out please:
1. Reproduce a freeze again.
2. Reboot.
3. Open a Terminal and run:
journalctl -b-1 > prevboot.txt
and attach the resulting text file here.