On 9/1/2012 8:05 PM, Ben Widawsky wrote: > , from a single trace event you should know the current frequency and the previous frequency. but if you're doing a heavy game or whatever... you may stay at the highest all the time, and I get no information... same for getting stuck or being always low. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel