Hi Andres. Andres Cimmarusti <acimmaru...@gmail.com> (04/04/2011): > Upon resuming from suspend, overall performance and responsiveness > of my desktop is incredibly degraded. I'm not sure what is causing > this, but restarting X brings things back to normal. I'm using Mesa > 7.10 which now locks glxgears to the refresh rate of the monitor, > normally I get a value very near 60 FPS(Hz), but upon resuming I get > 30 FPS. It's like the refresh rate of my monitor gets messed up > after resuming. I'm using a vanilla kernel 2.6.37.6. But have seen > this behaviour with 2.6.38 in main.
Try vblank_mode=0? Check which renderer you're using after the wake-up? “glxinfo|grep renderer” for example. KiBi.
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