On Thu, Sep 4, 2014 at 4:45 AM, Kevin Hilman <khilman@xxxxxxxxxx> wrote: > Hi Thomas, > > Thomas Abraham <ta.omasab@xxxxxxxxx> writes: > > [...] > >> A new branch [1] has been created using commits from exynos5-v3.17-rc1 >> branch + cpufreq + regulator + temp fixes. I have tested this branch >> on Exynos5800 Chromebook2 and cpufreq works fine with both ondemand >> and performance governors. Please let me know if there are any issues >> with this new branch. It is based on v3.17-rc3. > > Excellent! Thank you. > > The only thing missing now is the CPUidle support for 5800, and all > that's needed for that is the compatible string patch[1] which Daniel > has queued up. > > With that patch, display + CPUidle + CPUfreq are working pretty well on > my exynos5800/chromebook2 with the big.LITTLE switcher disabled. If I > turn on the switcher, it boots OK, but as soon as I try to run powertop > (upstream v2.6.1) it gets stuck. Have you tried this branch with the > switcher enabled? Yes, I have tested switcher + cpufreq + cpuidle with this branch and there are no issues found. I haven't tested with powertop yet. I will try and do that and let you know the result. You mentioned that when you run powertop, it gets stuck. When that happens, is there any log on the console or does system just turn unresponsive? Thanks, Thomas. > > Thanks again for your work on this, we're getting close! > > Kevin > > [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-August/279028.html > -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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