https://bugzilla.kernel.org/show_bug.cgi?id=12389
--- Comment #19 from James Ettle <theholyet...@googlemail.com> 2010-11-10 20:21:59 --- (In reply to comment #18) > Ok, there is CPPC function wich probably means "Change" PPC in CPU0IST table. > But this one is only called via _PCT which is only called at cpufreq driver > load time. > So I have no idea how _PPC gets modified when this magic button is hit, when > switching to battery or anywhen after boot up. > Can you verify that when the CPU is limited, that you see this limit here: > cat /sys/devices/system/cpu/cpu0/cpufreq/bios_limit Yeah. Plugged in at the moment: $ cat /sys/devices/system/cpu/cpu0/cpufreq/bios_limit 2101000 Pull the plug: $ cat /sys/devices/system/cpu/cpu0/cpufreq/bios_limit 1200000 Plug back in it's as before; push the fancy button and bios_limit gets set to 1.2 GHz again. > Do you know about any Clevo or related platform specific driver you may have > running? Not so far as I am aware. wmi, cpufreq_ondemand, freq_table, acpi_cpufreq and mperf are loaded. -- 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. You are watching the assignee of the bug. ------------------------------------------------------------------------------ The Next 800 Companies to Lead America's Growth: New Video Whitepaper David G. Thomson, author of the best-selling book "Blueprint to a Billion" shares his insights and actions to help propel your business during the next growth cycle. Listen Now! http://p.sf.net/sfu/SAP-dev2dev _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
