Hi, is there a simple way for user space to trace PM-triggered changes of GPU frequency on GEN9/Skylake? i915:intel_gpu_freq_change seems to only report SW-triggered frequency change requests. The best option I currently see is to poll gt_act_freq_mhz, but I was hoping for a more elegant solution. Use-case: I am using GPUVis to understand problematic workloads of some applications, and it would be useful to have the actual GPU freq showing up in that trace along with the rest. I found an old email thread [0] on this topic from 2012, but it's not clear to me what eventually turned out to be the outcome of that discussion. Thanks, Heinrich [0] https://lists.freedesktop.org/archives/intel-gfx/2012-September/thr ead.html#19951 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
