From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: Re: speedstep-centrino fails to load Date: Sat, 07 Apr 2007 17:09:00 -0700 Message-ID: <4618329C.8060603@goop.org> References: <200703212241.33408.giacof@tiscali.it> <200704072344.40043.giacof@tiscali.it> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200704072344.40043.giacof@tiscali.it> 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 Content-Type: text/plain; charset="us-ascii" To: Federico Giacomini Cc: cpufreq@lists.linux.org.uk Federico Giacomini wrote: > hello again, > > the error message indicates your address, if you have no time to deal with that right now, please give me any other name to contact about the bug. > Hi, The cpufreq list is the right for bugs in this driver. It's actually obsolete now, replaced by the acpi driver, but if you're seeing a message telling you to mail me, you must be using a fairly old version. J > Regards, > > Federico > > On Wednesday 21 March 2007 22:41, F. G. wrote: > >> Hello, >> >> I'm addressing you because I got the following error lines in my kernel's log: >> >> Mar 20 22:22:13 R3d-574r kernel: [4294692.623000] CLASS: registering class device: ID = 'acpi' >> Mar 20 22:22:13 R3d-574r kernel: [4294692.623000] class_uevent - name = acpi >> Mar 20 22:22:13 R3d-574r kernel: [4294692.623000] class_device_create_uevent called for acpi >> Mar 20 22:22:13 R3d-574r kernel: [4294692.705000] bus type 'i2c' registered >> Mar 20 22:22:13 R3d-574r kernel: [4294692.705000] bus i2c: add driver i2c_adapter >> Mar 20 22:22:13 R3d-574r kernel: [4294692.705000] device class 'i2c-adapter': registering >> Mar 20 22:22:13 R3d-574r kernel: [4294692.774000] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) >> Mar 20 22:22:13 R3d-574r kernel: [4294692.973000] cpufreq-core: trying to register driver centrino >> Mar 20 22:22:13 R3d-574r kernel: [4294692.973000] cpufreq-core: adding CPU 0 >> Mar 20 22:22:13 R3d-574r kernel: [4294692.974000] speedstep-centrino: Invalid control/status registers (1 - 1) >> Mar 20 22:22:13 R3d-574r kernel: [4294692.974000] speedstep-centrino: <6>speedstep-centrino: invalid ACPI data >> Mar 20 22:22:13 R3d-574r kernel: [4294692.974000] speedstep-centrino: <6>speedstep-centrino: found unsupported CPU with Enhanced SpeedStep: send /proc/cpuinfo to Jeremy Fitzhardinge >> Mar 20 22:22:13 R3d-574r kernel: [4294692.974000] cpufreq-core: initialization failed >> Mar 20 22:22:13 R3d-574r kernel: [4294692.974000] cpufreq-core: no CPU initialized for driver centrino >> Mar 20 22:22:13 R3d-574r kernel: [4294692.974000] cpufreq-core: unregistering CPU 0 >> >> I installed Kubuntu Edgy (originally kernel 2.6.17.11) on my Centrino laptop (Compal DL76). The problem occurred after downloading kernel source 2.6.17.14 and compiling it with the speedstep_centrino_acpi option enabled and the default acpi_cpufreq one disabled. >> Here is my /proc/cpuinfo output: >> >> $ cat /proc/cpuinfo >> processor : 0 >> vendor_id : GenuineIntel >> cpu family : 6 >> model : 13 >> model name : Intel(R) Pentium(R) M processor 1.86GHz >> stepping : 8 >> cpu MHz : 1862.355 >> 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 cmov pat clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx up est tm2 >> bogomips : 3727.79 >> >> Thank you for your time and consideration. >> Regards, >> >> Federico Giacomini >> >>