Re: opteron 175: only one core recognized
On Wed, Jun 27, 2007 at 12:55:43PM +0800, Tim Yang wrote: Well, from the AMD spec I think 1-way means you can only put 1 chip on the motherboard, but it is still dual-core. Certainly everything I can find says the 175 is a dual core 2.2GHz for one socket systems. Sounds like either the BIOS is too old to support dual core, or the BIOS has SMP or ACPI or something else required for multi processor stuff turned off. -- Len Sorensen -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: opteron 175: only one core recognized
Unless I am mis-reading the AMD spec this chip is a 1-way: http://www.amd.com/us-en/Processors/ProductInformation/0,,30_118_8796_9240,00.html The current kernels should work, but will likely show up as only 1 CPU. Bill On 6/25/07, Tom Vier [EMAIL PROTECTED] wrote: I tried to search the archives, but i got an internal server error from lists.debian.org. Looks like there's no seperate smp kernel anymore. 2.6.18-4 seems to support smp, but it doesn't recognize my dual core 175. I don't see any newer kernels. processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 35 model name : AMD Hammer Family processor - Model Unknown stepping: 2 cpu MHz : 2210.803 cache size : 1024 KB physical id : 0 siblings: 1 core id : 0 cpu cores : 1 fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt lm 3dnowext 3dnow up pni bogomips: 4424.24 TLB size: 1024 4K pages clflush size: 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp -- Tom Vier [EMAIL PROTECTED] DSA Key ID 0x15741ECE
Re: opteron 175: only one core recognized
2007/6/27, Bill Jones [EMAIL PROTECTED]: Unless I am mis-reading the AMD spec this chip is a 1-way: http://www.amd.com/us-en/Processors/ProductInformation/0,,30_118_8796_9240,00.html The current kernels should work, but will likely show up as only 1 CPU. Bill Well, from the AMD spec I think 1-way means you can only put 1 chip on the motherboard, but it is still dual-core. Tim -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
opteron 175: only one core recognized
I tried to search the archives, but i got an internal server error from lists.debian.org. Looks like there's no seperate smp kernel anymore. 2.6.18-4 seems to support smp, but it doesn't recognize my dual core 175. I don't see any newer kernels. processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 35 model name : AMD Hammer Family processor - Model Unknown stepping: 2 cpu MHz : 2210.803 cache size : 1024 KB physical id : 0 siblings: 1 core id : 0 cpu cores : 1 fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt lm 3dnowext 3dnow up pni bogomips: 4424.24 TLB size: 1024 4K pages clflush size: 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp -- Tom Vier [EMAIL PROTECTED] DSA Key ID 0x15741ECE -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: opteron 175: only one core recognized
On Mon, Jun 25, 2007 at 02:21:44PM -0400, Tom Vier wrote: I tried to search the archives, but i got an internal server error from lists.debian.org. Looks like there's no seperate smp kernel anymore. 2.6.18-4 seems to support smp, but it doesn't recognize my dual core 175. I don't see any newer kernels. processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 35 model name : AMD Hammer Family processor - Model Unknown stepping: 2 cpu MHz : 2210.803 cache size : 1024 KB physical id : 0 siblings: 1 core id : 0 cpu cores : 1 fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt lm 3dnowext 3dnow up pni bogomips: 4424.24 TLB size: 1024 4K pages clflush size: 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp What does 'uname -a' say? Is there any SMP options in the BIOS? What is the 'dmesg' log for the startup? -- Len Sorensen -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: opteron 175: only one core recognized
On Mon, 2007-06-25 at 14:21 -0400, Tom Vier wrote: I tried to search the archives, but i got an internal server error from lists.debian.org. Looks like there's no seperate smp kernel anymore. 2.6.18-4 seems to support smp, but it doesn't recognize my dual core 175. I don't see any newer kernels. processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 35 model name : AMD Hammer Family processor - Model Unknown stepping: 2 cpu MHz : 2210.803 cache size : 1024 KB physical id : 0 siblings: 1 core id : 0 cpu cores : 1 fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt lm 3dnowext 3dnow up pni bogomips: 4424.24 TLB size: 1024 4K pages clflush size: 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp Looks like your BIOS needs updating, to me - 2.6.18 should know all about a chip as old as a 175 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: opteron 175: only one core recognized
On Mon, Jun 25, 2007 at 08:05:17PM +0100, Jo Shields wrote: Looks like there's no seperate smp kernel anymore. 2.6.18-4 seems to support smp, but it doesn't recognize my dual core 175. I don't see any newer kernels. Looks like your BIOS needs updating, to me - 2.6.18 should know all about a chip as old as a 175 Yup, that was it! I didn't know linux depends on the bios to get cpu info. Thanks guys. -- Tom Vier [EMAIL PROTECTED] DSA Key ID 0x15741ECE -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
