From mboxrd@z Thu Jan 1 00:00:00 1970 From: Henne Subject: speedstep-centrino on Toshiba Portege M100 V1.50 doesn't work Date: Sun, 02 Mar 2008 20:05:03 +0100 Message-ID: <47CAFA5F.6060803@nachtwindheim.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: cpufreq-bounces@lists.linux.org.uk Errors-To: cpufreq-bounces+glkc-cpufreq=m.gmane.org+glkc-cpufreq=m.gmane.org@lists.linux.org.uk To: cpufreq@lists.linux.org.uk Hi, I've upgraded the BIOS of my Toshiba Portege M100 from V1.10 to V1.50. Now "modprobe speedstep-centrino" and "modprobe acpi-cpufreq" leads to the same result. FATAL: Error inserting acpi_cpufreq (/lib/modules/2.6.22-3-686/kernel/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.ko): No such device dmesg says: speedstep-centrino: couldn't enable Enhanced SpeedStep I've tracked it down that bit 16 of MSR_IA32_MISC_ENABLE can't be set. Under WindowsXP does it work. Somehow! Do you know something I could try to enable it or how I may find out how it now, after the update, works? Greets, Henne P.S.: cat /proc/cpufreq processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 9 model name : Intel(R) Pentium(R) M processor 1200MHz stepping : 5 cpu MHz : 598.513 cache size : 1024 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr mce cx8 sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 tm pbe up est tm2 bogomips : 1198.22 clflush size : 64