From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Jones Subject: Re: Fw: [Bugme-new] [Bug 5435] New: Powernow code has random CPU speed Date: Fri, 14 Oct 2005 01:05:44 -0400 Message-ID: <20051014050544.GA5074@redhat.com> References: <20051013214205.200583c1.akpm@osdl.org> Mime-Version: 1.0 Return-path: Content-Disposition: inline In-Reply-To: <20051013214205.200583c1.akpm@osdl.org> 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=gmane.org+glkc-cpufreq=gmane.org@lists.linux.org.uk Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Andrew Morton Cc: cpufreq@www.linux.org.uk On Thu, Oct 13, 2005 at 09:42:05PM -0700, Andrew Morton wrote: > powernow: PowerNOW! Technology present. Can scale: frequency and voltage. > Detected 7352.734 MHz processor. > powernow: No PST tables match this cpuid (0x771) > powernow: This is indicative of a broken BIOS. > powernow: Trying ACPI perflib > powernow: Minimum speed 3342 MHz. Maximum speed 7352 MHz. My gut feeling is that this is an ACPI regression, as the powernow-k7 driver hasn't changed dramatically recently, and in this dmesg, we've fallen back to using the ACPI. Something else that's really odd is that the 'Detected' line seems to have found a 7GHz CPU, which is novel. Dave