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
