From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: [fwd] CPUFreq chokes on Sempron Date: Sun, 09 Jan 2005 17:51:30 +0100 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" Return-path: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: cpufreq-bounces@www.linux.org.uk Errors-To: cpufreq-bounces+glkc-cpufreq=gmane.org@www.linux.org.uk To: cpufreq@www.linux.org.uk --=-=-= FYI. --=-=-= Content-Type: message/rfc822 Content-Disposition: inline From: Matthew Trent Subject: CPUFreq chokes on Sempron Date: Sun, 9 Jan 2005 00:09:01 -0800 MIME-Version: 1.0 When loading the powernow-k8 module on any recent kernel (I've tried 2.6.8 through 2.6.10) on my Sempron laptop, I see: powernow-k8: Found 1 AMD Athlon 64 / Opteron processors (version 1.00.09e) powernow-k8: 0 : fid 0x8 (1600 MHz), vid 0x6 (1400 mV) powernow-k8: 1 : fid 0x0 (800 MHz), vid 0x18 (950 mV) cpu_init done, current fid 0x8, vid 0x4 powernow-k8: vid trans failed, vid 0x3, curr 0x4 powernow-k8: transition frequency failed powernow-k8: vid trans failed, vid 0x3, curr 0x4 powernow-k8: transition frequency failed ... and many more of those 'vid trans failed' errors (one every time there's an attempted freq change). There is a small patch available at... http://ubuntuforums.org/archive/index.php/t-3585.html ...which seems to fix the problem. Should this be included into the kernel officially? -- Matthew Trent --=-=-= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Cpufreq mailing list Cpufreq@www.linux.org.uk http://www.linux.org.uk/mailman/listinfo/cpufreq --=-=-=--