Dear Mark,
Believe me, I tried all methods that you said but unfortunately the result doesnt change :( 2012/2/4 Mark Abraham <mark.abra...@anu.edu.au> > On 4/02/2012 8:24 AM, ahmet yıldırım 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 Gıgabyte 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 Yıldırım > > > > > > -- > gmx-users mailing list gmx-users@gromacs.org > 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 gmx-users-requ...@gromacs.org. > Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > -- Ahmet Yıldırım
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