On 17 July 2013 03:44, kernel kernel <kernel@xxxxxxxxxxxxx> wrote: > Apologies, > > I gave the wrong filename. I'm attempting to read > > -r-------- 1 root root 4096 Jul 16 21:03 cpuinfo_cur_freq > > as an unprivileged user. Why is this not world readable by default? This one actually reads the values directly from the hardware underneath and so doesn't have permissions for everyone to do it. Whereas /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq gets the value which cpufreq core believes is currently set and so is readable by everybody. -- 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