https://bugzilla.kernel.org/show_bug.cgi?id=52941 Summary: CPU recognition bug for AMD Product: Power Management Version: 2.5 Kernel Version: 3.7.4-1-ARCH Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: cpufreq AssignedTo: cpufreq@xxxxxxxxxxxxxxx ReportedBy: sognametal@xxxxxxxxx Regression: No Hi. Since the 3.7.3 kernel, the cpu recognition bug [AMD Phenom II X4 965 Black Edition @ 3.4 GHz]. -> /etc/conf.d/cpupower : governor='ondemand' min_freq="0.80GHz" max_freq="3.39GHz" -> cpupower frequency-info analyse du CPU 0 : pas de pilotes cpufreq reconnu pour ce CPU boost state support: Supported: no Active: no My cpu is no longer recognized and freq stay stuck at max. But, after a few minutes (more than 20) or a few hours my cpu is again recognized... -> cpupower frequency-info analyse du CPU 0 : pilote : acpi-cpufreq CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 4.0 us. limitation matérielle : 800 MHz - 3.40 GHz plage de fréquence : 3.40 GHz, 2.70 GHz, 2.20 GHz, 800 MHz régulateurs disponibles : ondemand, performance tactique actuelle : la fréquence doit être comprise entre 800 MHz et 3.40 GHz. Le régulateur "ondemand" est libre de choisir la vitesse dans cette plage de fréquences. la fréquence actuelle de ce CPU est 3.40 GHz. boost state support: Supported: no Active: no -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- 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
