I'm quite new to linux and I have the following problem:
When I start QL it is stuck on 75 fps (monitor refresh rate is 75hz). I first thought of v-sync, so in nVidia settings I turned off Sync to VBlank. The problem still exists.
I tried running qlprism with 'vblank_mode=0 sh qlprism.sh' as someone suggested in another linux thread here, but that doesn't fix it either.
The really strange thing is that once out of 20 times of starting the game it runs ok and I'll have 125 fps.

Any idea how to fix it permanently? It's quite annoying to start QL 20 times to be able to start playing.