From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bruno Ducrot Subject: Re: found unsupported CPU with Enhanced SpeedStep Date: Thu, 6 Jan 2005 11:00:58 +0100 Message-ID: <20050106100058.GL19199@poupinou.org> References: <20041230014005.GA16358@bittwiddlers.com> <1104446294.24179.1.camel@localhost> <20050102120729.GB23300@dominikbrodowski.de> <20050105160622.GE19199@poupinou.org> <20050105162234.GA18703@bittwiddlers.com> <20050105172415.GH19199@poupinou.org> <20050105180232.GA29313@bittwiddlers.com> Mime-Version: 1.0 Return-path: Content-Disposition: inline In-Reply-To: <20050105180232.GA29313@bittwiddlers.com> 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Matthew Harrell Cc: cpufreq list On Wed, Jan 05, 2005 at 01:02:32PM -0500, Matthew Harrell wrote: > : There is four Load statements in the ssdt. I need to look what tables > : are loaded at run time. > : > : Could you please send to me the result of the attached program > : when HT mode? > > Well, I ran it as root both with HT turned on and off. Both times I got this > > CPU0IST 3ffefbe7 277 > can't decode CPU0IST > CPU1IST 3ffefb60 87 > can't decode CPU1IST > CPU0CST 3ffef988 1d8 > can't decode CPU0IST > CPU1CST 3ffef92c 5c > can't decode CPU1IST Well... Originally (before sending you this prog) the latest entry was { .name = "CPU1CST ", .address = 0x40fdd50, .len = 100 }, in order to chekc it worked. I've taken care that 0x040fd800 is correctly somewhere at the ACPI table: ducrot@poup$ cat /proc/iomem 00000000-0009f7ff : System RAM 0009f800-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c9000-000c97ff : Extension ROM 000e0000-000effff : Extension ROM 000f0000-000fffff : System ROM 00100000-040fd7ff : System RAM 00100000-002aa884 : Kernel code 002aa885-0035bebf : Kernel data 040fd800-040ff7ff : ACPI Tables ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Here... 040ff800-040ffbff : ACPI Non-volatile Storage 040ffc00-0fffffff : System RAM f4000000-f400007f : 0000:00:0e.0 f5000000-f5ffffff : PCI Bus #01 f5000000-f5ffffff : 0000:01:00.0 f8000000-fbffffff : 0000:00:00.0 fc000000-fdffffff : PCI Bus #01 fc000000-fdffffff : 0000:01:00.0 fff80000-ffffffff : reserved and this worked: CPU0IST 3ffefbe7 277 can't decode CPU0IST CPU1IST 3ffefb60 87 can't decode CPU1IST CPU0CST 3ffef988 1d8 can't decode CPU0CST CPU1CST 40fdd50 64 040fdd50: 04 5f 53 42 5f 50 43 49 30 49 53 41 5f 4c 4e 4b 040fdd60: 44 0a 00 12 1e 04 0c ff ff 0e 00 0a 03 5c 2f 04 040fdd70: 5f 53 42 5f 50 43 49 30 49 53 41 5f 4c 4e 4b 41 040fdd80: 0a 00 12 1e 04 0c ff ff 0f 00 0a 00 5c 2f 04 5f 040fdd90: 53 42 5f 50 43 49 30 49 53 41 5f 4c 4e 4b 43 0a 040fdda0: 00 12 1e 04 0c ff ff 0f 00 0a 01 5c 2f 04 5f 53 040fddb0: 42 5f 50 43 so I must admit I'm puzzled. > Some other comments about HT mode. About 50% of the time when HT is turned on > the bootup sequence will oops and hang somewhere. I don't know how to get the > output from the oops since it never gets to a single user shell. The rest of > the time it will boot up fine and work in SMP mode. The frequency scaling > seems to work fine but I get a lot of these messages in my log > > acpi-cpufreq: Transition failed > > I don't seem to get those when not running with HT on. > > Let me know if there is a different program I can run to get those tables BTW, its not related, but there is 1Go ram. You should enable highmem in order to get an extra 128Mo. -- Bruno Ducrot -- Which is worse: ignorance or apathy? -- Don't know. Don't care.