https://bugzilla.kernel.org/show_bug.cgi?id=65591 Bug ID: 65591 Summary: Haswell CPU is not going to powersafe mode. Product: Power Management Version: 2.5 Kernel Version: 3.12.0-031200-generic #201311031935 SMP Mon Nov 4 00:36:54 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: cpufreq Assignee: cpufreq@xxxxxxxxxxxxxxx Reporter: tomas.ivanek@xxxxxxxxx Regression: No CPU speed is not going to powersafe mode - to 800 Mhz. It' always >1.6 GHz Minfreq is defined as 800000. Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz root@dell-xps:/sys/devices/system/cpu/cpu0/cpufreq# grep "" * affected_cpus:0 cpuinfo_cur_freq:1878812 cpuinfo_max_freq:2600000 cpuinfo_min_freq:800000 cpuinfo_transition_latency:4294967295 related_cpus:0 scaling_available_governors:performance powersave scaling_driver:intel_pstate scaling_governor:powersave scaling_max_freq:2600000 scaling_min_freq:800000 scaling_setspeed:<unsupported> -- You are receiving this mail because: You are the assignee for the bug. -- 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