On 4/02/2012 11:15 PM, ahmet y?ld?r?m wrote:
Hi, The problem might caused by X58 chipset. Now I am using ubuntu. Which operating system do you recommend?
I doubt it is relevant at all. Mark
2012/2/4 David van der Spoel <[email protected] <mailto:[email protected]>>On 2012-02-03 23:49, ahmet y?ld?r?m wrote: Dear Mark, Believe me, I tried all methods that you said but unfortunately the result doesnt change :( It used to be like this that GROMACS ran more efficient on AMD cpus than the official AMD burn-in code, and therefore also hotter. You could run gromacs on fewer cores to see if that helps, but it seems like a hardware problem. Have any warranty on your computers? 2012/2/4 Mark Abraham <[email protected] <mailto:[email protected]> <mailto:[email protected] <mailto:[email protected]>>> On 4/02/2012 8:24 AM, ahmet y?ld?r?m wrote: Dear users, I am using ubuntu 11.1 (64 bit). The Ubuntu normally runs when I dont run the Gromacs program. i.e there is not heating problem. But the CPU is excessive heating (82 degree) when I run the gromacs. There are various "stress test" programs you can get if you Google around. I expect these will produce the same symptoms. I am using the all cores at 100%. Now I have 2 PC.I use them separately 1.first: It has Intel i7 920 CPU and Asus P6T SE motherboard 2.second: It has Intel I7 960 and G?gabyte x58A-UD5 LGA 1366 motherboard I have the problem of warming/overheating on both computers. I could not figure out this problem for two weeks :( By the way: -I dont use an older compiler to get the binary. I am using gcc 4.6 and I am using Gromacs 4.5.4 -I watch the temperatures by "lm sensor" program -I installed ubuntu 32-bit but the result didnt change again -I have sufficient cooling on both PC I'd say this is evidence that you don't have sufficient cooling. It is likely something related to the program because no problem with any hardware related to computers according to experts say. If things are installed correctly. For example, cheap thermal paste between the CPU and heat sink can cause these symptoms. what do you suggest? :( Get more cooling. Maybe lower the clock speed (if possible). Run a less efficient MD code! Mark *atk0110-acpi-0 Adapter: ACPI interface Vcore Voltage: +1.22 V (min = +0.80 V, max = +1.60 V) +3.3 Voltage: +3.31 V (min = +2.97 V, max = +3.63 V) +5 Voltage: +5.00 V (min = +4.50 V, max = +5.50 V) +12 Voltage: +12.03 V (min = +10.20 V, max = +13.80 V) CPU FAN Speed: 2163 RPM (min = 600 RPM) CHASSIS1 FAN Speed: 0 RPM (min = 600 RPM) CHASSIS2 FAN Speed: 2033 RPM (min = 600 RPM) POWER FAN Speed: 0 RPM (min = 0 RPM) CPU Temperature: +82.0°C (high = +60.0°C, crit = +75.0°C) MB Temperature: +45.0°C (high = +45.0°C, crit = +75.0°C) radeon-pci-0200 Adapter: PCI adapter temp1: +60.5°C * -- Ahmet Y?ld?r?m -- gmx-users mailing list [email protected] <mailto:[email protected]> <mailto:[email protected] <mailto:[email protected]>> http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! Please don't post (un)subscribe requests to the list. Use the www interface or send it to [email protected] <mailto:[email protected]> <mailto:[email protected] <mailto:[email protected]>>. Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- Ahmet Y?ld?r?m-- David van der Spoel, Ph.D., Professor of BiologyDept. of Cell & Molec. Biol., Uppsala University. Box 596, 75124 Uppsala, Sweden. Phone: +46184714205 <tel:%2B46184714205>. [email protected] <mailto:[email protected]> http://folding.bmc.uu.se <http://folding.bmc.uu.se/>-- gmx-users mailing list [email protected]<mailto:[email protected]> http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! Please don't post (un)subscribe requests to the list. Use the www interface or send it to [email protected] <mailto:[email protected]>. Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- Ahmet Y?ld?r?m
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