Messages in this thread | | | Subject | RE: speedstep-centrino: ENODEV | Date | Thu, 19 Oct 2006 07:00:07 -0700 | From | "Pallipadi, Venkatesh" <> |
| |
How about acpi-cpufreq? Does it work?
Thanks, Venki
>-----Original Message----- >From: linux-kernel-owner@vger.kernel.org >[mailto:linux-kernel-owner@vger.kernel.org] On Behalf Of Jiri Slaby >Sent: Wednesday, October 18, 2006 12:01 PM >To: Linux kernel mailing list >Cc: linux-acpi@vger.kernel.org >Subject: speedstep-centrino: ENODEV > >Hi! > >How is it possible to find out whether or not >speedstep-centrino is supported. I >have >processor : 0 >vendor_id : GenuineIntel >cpu family : 6 >model : 13 >model name : Intel(R) Pentium(R) M processor 1.60GHz >stepping : 6 >cpu MHz : 1600.149 >cache size : 2048 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 apic sep mtrr >pge mca cmov pat >clflush dts acpi mmx fxsr sse sse2 ss tm pbe est tm2 >bogomips : 3201.52 > >processor, but speedstep-centrino returns ENODEV because of >lack of _PCT et al >entries in DSDT (http://www.fi.muni.cz/~xslaby/sklad/adump). >It is possible to >hard-code that values to speedstep-centrino as for banias cpus >or use corrected >DSDT that will contain _PCT, _PSS and _PPC, but where may I >obtain these values? > >This is Asus M6R notebook, some DSDT parts of this piece of HW >are really ugly >(problems with acpi some time ago). > >I may use p4-clockmod (and it points me to speedstep-centrino >module), but if I >am correct, it doesn't save battery life? > >thanks, >-- >http://www.fi.muni.cz/~xslaby/ Jiri Slaby >faculty of informatics, masaryk university, brno, cz >e-mail: jirislaby gmail com, gpg pubkey fingerprint: >B674 9967 0407 CE62 ACC8 22A0 32CC 55C3 39D4 7A7E >- >To unsubscribe from this list: send the line "unsubscribe >linux-kernel" in >the body of a message to majordomo@vger.kernel.org >More majordomo info at http://vger.kernel.org/majordomo-info.html >Please read the FAQ at http://www.tux.org/lkml/ > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |