OK.
1. Please tell us the version of Ubuntu you are using.
2. Please attach a list of packages installed from running: dpkg -l > dpkg.txt
3. Please attach details of the graphics hardware and drivers by running: lspci -k > lspci-k.txt
And attach the resulting two text files.
P.S. The nouveau driver is known to be buggy. You may want to go back to the official Nvidia drivers instead.
OK.
1. Please tell us the version of Ubuntu you are using.
2. Please attach a list of packages installed from running:
dpkg -l > dpkg.txt
3. Please attach details of the graphics hardware and drivers by running:
lspci -k > lspci-k.txt
And attach the resulting two text files.
P.S. The nouveau driver is known to be buggy. You may want to go back to the official Nvidia drivers instead.