Well that patch does fix a real bug, so I've included it in my perf/fixes branch and updated my outstanding pull request for RMK.
If it is causing your problem, then it means that the mx5 BSP isn't registering a platform_device for the PMU. If you want to use hardware perf counters, that's something you'll need to do.
Well that patch does fix a real bug, so I've included it in my perf/fixes branch and updated my outstanding pull request for RMK.
If it is causing your problem, then it means that the mx5 BSP isn't registering a platform_device for the PMU. If you want to use hardware perf counters, that's something you'll need to do.