Ubuntu
linux package

  1. Bug #1364748
  2. Comment #9

Comment 9 for bug 1364748

Revision history for this message
Alex Hung (alexhung) wrote :

There are two signs that shows switching occurred:

1. lspci shows that nvidia geforce 730m's rev becomes 0xFF (ex. unreadable) when using Intel's VGA.
2. glmark2 shows an increase in score (from ~1950 -> ~2015, averages are taken for 4 measurement).

"NVIDIA X Server Settings" also shows GPU frequency and utilization changes with glmark2 running. It seems no problem with hardware switching.