Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030354AbWJJUyq (ORCPT ); Tue, 10 Oct 2006 16:54:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030355AbWJJUyq (ORCPT ); Tue, 10 Oct 2006 16:54:46 -0400 Received: from ns2.uludag.org.tr ([193.140.100.220]:62402 "EHLO uludag.org.tr") by vger.kernel.org with ESMTP id S1030354AbWJJUyp (ORCPT ); Tue, 10 Oct 2006 16:54:45 -0400 From: "=?iso-8859-9?q?S=2E=C7a=F0lar?= Onur" Reply-To: caglar@pardus.org.tr Organization: =?utf-8?q?T=C3=9CB=C4=B0TAK_/?= UEKAE To: "Pallipadi, Venkatesh" Subject: Re: Ondemand/Conservative not working with 2.6.18 Date: Tue, 10 Oct 2006 23:54:42 +0300 User-Agent: KMail/1.9.5 Cc: "Dave Jones" , linux-kernel@vger.kernel.org References: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1289007.QoBqDNZ3GS"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200610102354.48789.caglar@pardus.org.tr> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3398 Lines: 114 --nextPart1289007.QoBqDNZ3GS Content-Type: text/plain; charset="iso-8859-9" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline 10 Eki 2006 Sal 02:35 tarihinde, Pallipadi, Venkatesh =FEunlar=FD yazm=FD= =FEt=FD:=20 > What CPU is this? Pentium M? Yes it is. caglar@zangetsu ~ $ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 13 model name : Intel(R) Pentium(R) M processor 1.73GHz stepping : 8 cpu MHz : 1733.000 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 pae mce cx8 apic sep mtrr pge mca= =20 cmov pat clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx up est tm2 bogomips : 3460.59 > What driver was getting used in 2.6.16 kernel to change freqency? > Acpi-cpufreq? No, i used speedstep-centrino with 2.6.16. > Can you please make sure you have configured in both speedstep-centrino a= nd > acpi-cpufreq drivers. Things should work with both these drivers so that > the best one will be used based on your BIOS support. I tried acpi-cpufreq but it didnt create /sys/devices/system/cpu/cpu0/cpufr= eq=20 directory and there is no warning/error exists on dmesg. zangetsu cpu0 # lsmod | grep acpi acpi_cpufreq 7620 0 freq_table 4640 1 acpi_cpufreq processor 30920 2 acpi_cpufreq,thermal zangetsu cpu0 # lsmod | grep ondemand cpufreq_ondemand 6604 0 zangetsu cpu0 # cd /sys/devices/system/cpu/cpu0/ zangetsu cpu0 # ls crash_notes topology zangetsu cpu0 # rmmod cpufreq_ondemand zangetsu cpu0 # rmmod acpi_cpufreq zangetsu cpu0 # modprobe speedstep-centrino zangetsu cpu0 # lsmod | grep speed speedstep_centrino 8768 0 freq_table 4640 1 speedstep_centrino processor 30920 2 speedstep_centrino,thermal zangetsu cpu0 # lsmod | grep ondemand cpufreq_ondemand 6604 0 zangetsu cpu0 # cd /sys/devices/system/cpu/cpu0/ zangetsu cpu0 # ls cpufreq crash_notes topology zangetsu cpu0 # cd cpufreq/ zangetsu cpufreq # echo "ondemand" > scaling_governor zangetsu cpufreq # cat scaling_governor ondemand zangetsu cpufreq # cat scaling_available_frequencies 1733000 1333000 1067000 800000 zangetsu cpufreq # cat scaling_cur_freq 1733000 But frequency never changes and stays at 1.73ghz zangetsu cpufreq # echo "powersave" > scaling_governor zangetsu cpufreq # cat scaling_cur_freq 800000 zangetsu cpufreq # echo "performance" > scaling_governor zangetsu cpufreq # cat scaling_cur_freq 1733000 Cheers=20 =2D-=20 S.=C7a=F0lar Onur http://cekirdek.pardus.org.tr/~caglar/ Linux is like living in a teepee. No Windows, no Gates and an Apache in hou= se! --nextPart1289007.QoBqDNZ3GS Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) iD8DBQBFLAiYy7E6i0LKo6YRAjovAKDH6A4dauj0NOY+A5ZM8qSGpKiYaQCfcncZ 5RyGHkMJedjRBNROTK8c8jM= =pgTs -----END PGP SIGNATURE----- --nextPart1289007.QoBqDNZ3GS-- - 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/