Here you go: processor : 31 vendor_id : AuthenticAMD cpu family : 21 model : 1 model name : AMD Opteron(TM) Processor 6274 stepping : 2 cpu MHz : 2500.286 cache size : 2048 KB physical id : 1 siblings : 16 core id : 15 cpu cores : 16 apicid : 79 initial apicid : 47 fpu : yes fpu_exception : yes cpuid level : 13 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 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc nonstop_tsc extd_apicid pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs sse5 skinit wdt bogomips : 4399.96 TLB size : 1536 4K pages clflush size : 64 cache_alignment : 64 address sizes : 48 bits physical, 48 bits virtual power management: ts ttp tm 100mhzsteps hwpstate [9]
On Wed, May 9, 2012 at 12:32 PM, Arnt Karlsen <a...@c2i.net> wrote: > On Wed, 9 May 2012 11:19:10 +0200, Seyyed wrote in message > <CAKJMja+mrpWmo8uhakjGfwsuk3W0=+a6lmbhfvxkkfcterf...@mail.gmail.com>: > > > Hello, > > > > Before anybody starts arguing that I don't have 64-bit, this is uname > > -r and uname -m: > > root@n03:~# uname -r > > 2.6.32-3-amd64 > > root@n03:~# uname -m > > x86_64 > > > > As the subject suggest I have a box that does not utilize the > > available RAM installed. I noticed that only 3.6gb RAM was recognized > > when I got segmentation faults during a simulation. > > The funny thing is that when I remove dims so that only 48gb RAM is > > available then it works fine, I did a 'lshw -C memory' and it shows > > all the dims at the correct spot (the output is attached). BIOS and > > memtest show and successfully test all 64gb. > > > > ..post a one core snip of your /proc/cpuinfo, I'm wondering > if you've hit some 36 bit address space ceiling. I have ... > root@celsius:~# cat /proc/cpuinfo > processor : 1 > vendor_id : GenuineIntel > cpu family : 6 > model : 15 > model name : Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz > ... > bogomips : 3989.93 > clflush size : 64 > cache_alignment : 64 > address sizes : 36 bits physical, 48 bits virtual > power management: > > ...and: > root@celsius:~# qalc 2^36bytes to GiBytes > (2^36) * byte = 64 gibibytes > > > > > > > Hope somebody can help me fix this, I cannot think of anything that > > could cause this > > > > Best regards, > > Mohtadin > > > -- > ..med vennlig hilsen = with Kind Regards from Arnt Karlsen > ...with a number of polar bear hunters in his ancestry... > Scenarios always come in sets of three: > best case, worst case, and just in case. > > > -- > To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org > with a subject of "unsubscribe". Trouble? Contact > listmas...@lists.debian.org > Archive: http://lists.debian.org/20120509123221.5fbba...@celsius.lan > > -- De venligste hilsner/I am, yours most sincerely Seyyed Mohtadin Hashemi
