On Friday, May 03, 2013 06:55:37 PM Toralf Förster wrote: > The following file doesn't exists at my Gentoo Linux > /sys/devices/system/cpu/cpufreq/ondemand/ignore_nice_load > in 3.9.0 if I activate CONFIG_X86_INTEL_PSTATE=y > > That means, that a command like > > $> echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/ignore_nice_load > > in /etc/rc.local is now no longer working. > A high fan + high temperature are the result, even if just the BOINC client > is run with low prio (nice 19) in the back ground. > > Manually loading the missing module won't work too : > > $> modprobe acpi_cpufreq > modprobe: ERROR: could not insert 'acpi_cpufreq': Device or resource busy > > Is the behaviour a bug or a feature ? The thermal management problem is not an intentional outcome, definitely. > In the later case: How can I achieve the previous behaviour back ? > > This issue might affect the RH EL kernel too [1] where I observed a similar behaviour. > > > [1] http://elrepo.org/bugs/view.php?id=379 Dirk, is this the problem we were talking about recently or something else? Rafael -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html