On Thursday, September 19, 2013 09:38:32 AM Viresh Kumar wrote: > On 19 September 2013 09:35, Yinghai Lu <ying...@kernel.org> wrote: > > System that cpu support intel_pstate, acpi_cpufreq fail to > > load, and udev keep trying until trace get filled up and > > kernel crash. > > > > The root cause is driver return ret from cpufreq_register_driver > > and when some other driver take over before, it would return > > EBUSY, then udev will keep trying... > > > > cpufreq_register_driver should return EEXIST instead. > > then system could boot without appending intel_pstate=disable > > and still use intel_pstate. > > > > Signed-off-by: Yinghai Lu <ying...@kernel.org> > > Acked-by: Viresh Kumar <viresh.ku...@linaro.org>
Applied, thanks! -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
