https://bugzilla.kernel.org/show_bug.cgi?id=19702
--- Comment #41 from Thomas Renninger <[email protected]> 2010-11-02 08:59:37 --- > So, do you need anything else from me? Eh, yes, I found something else: You have constant_tsc feature, but not non-stop tsc feature. CPU idle drivers mark tsc unstable if C-states are used. If C-states also affect aperf/mperf timers, they must not used as well in this case. Can you try: idle=halt boot param Argh, intel idle driver does not recognize idle= overrides. Please try idle=halt with another patch I'll provide. Or try both params (then the patch should not be needed): intel_idle.max_cstate=0 idle=halt Does cpufreq-aperf then give you sane average frequency values in the range of min/max freq and cpufreq subsystem works as expected? -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ------------------------------------------------------------------------------ Nokia and AT&T present the 2010 Calling All Innovators-North America contest Create new apps & games for the Nokia N8 for consumers in U.S. and Canada $10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store http://p.sf.net/sfu/nokia-dev2dev _______________________________________________ acpi-bugzilla mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
