GF108M [GeForce GT 635M] Nvidia Graphics card, and have ubuntu 14.04 os. Every 10 minutes or so it freezes. Alt+Ctrl+F2 and Alt+Ctrl+F7 is my temporary solution. What do I do to fix this?
lspci -k | egrep 'VGA|3D' -A2 gives the following output:
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) Subsystem: ASUSTeK Computer Inc. Device 1447
Kernel driver in use: i915
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 635M] (rev a1) Subsystem: ASUSTeK Computer Inc. Device 1447 Kernel driver in use: nvidia
lspci -k | egrep 'VGA|3D' -A2
terminal command.