https://bugzilla.kernel.org/show_bug.cgi?id=91141 --- Comment #11 from Zhang Rui <rui.zhang@xxxxxxxxx> --- (In reply to Brett Johnson from comment #9) > The BIOS supports it and all is enabled. I mean there is no BIOS support for acpi-cpufreq driver, i,e, the _PSS control method. > As I stated above, multiple P4's > worked under the 2.6 kernels. Under p4-clockmod I can manually change the > processor frequencies as seen by cpuinfo_cur_freq. Manual changes don't > help, though. Since p4-clockmod isn't used anymore, does acpi-cpufreq > support P4's? Or is there another kernel module supposed to do this? Unlike bug #73781, which has _PSS method in BIOS and the problem can be fixed in kernel, for your machine, you can only use p4-clockmod instead of acpi-cpufreq driver, even in 3.x kernels. -- 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
