On Thu, Sep 19, 2013 at 3:37 PM, Rafael J. Wysocki <rjw@xxxxxxx> wrote: > On Thursday, September 19, 2013 09:38:32 AM Viresh Kumar wrote: >> On 19 September 2013 09:35, Yinghai Lu <yinghai@xxxxxxxxxx> 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 <yinghai@xxxxxxxxxx> >> >> Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx> > > Applied, thanks! Sorry, looks like this one is not enough. please let me know if you prefer me send addon patch or revised one. Thanks Yinghai -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
