Just built a new PC, and I have been having issues with the computer locking up, seemingly randomly, and I was hoping the good people here could help. Sometimes it will stay on for almost 24-hours with out issue, and other times it will lock up within 20 minutes. It seems like it has always frozen up while watching video, but watching video is also the primary role of the PC (so it may just be coincidence).
Hardware:
OCZ ZX Series 850W PSU
AMD FX-8150
Asrock Fatal1ty Professional 990fx
G.Skill 1866 Ram 4x4GB
Nvidia GTS 250
Corsair Force GT 120GB SSD
The freeze leaves whatever was last rendered on the screen, the mouse and keyboard simply stop responding, numlock doesn't toggle, ssh connections into the box no longer go through, but the system maintains power and has not bsoded or kernel panicked. The fans stay on everything is just frozen.
I have seen it freeze in Ubuntu 11.10, Windows 7 x64 Prof, and an Ubuntu 11.10 live usb stick. The graphics card I actually pulled from my old pc, on which it worked flawlessly. I have run memtest twice now with no errors (first the windows memtest, and then the memtest that comes on most linux live cds). I have ran Prime95 for a good 30-40 minutes while I went out to get food with no issues. The CPU was just under 70C with the load from Prime95, most of the time it idles around 32-35C. Handbrake has ripped several movies without issue for me (love the speed of handbrake compared to my old rig). I also played through several hours of Oblivion without issue.
My best guess from reading is that it may be my RAM/Mobo/CPU combination and no individual component. Even though the Asrock board markets a supported RAM speed of 1866Mhz, and even though I have a bulldozer CPU, the motherboard seems to only want to run the RAM at 1600Mhz. At the moment I have left everything at auto, but when I manually tried setting the RAM speed to 1333Mhz, I still encountered the freezing issue.
I would really appreciate any help or advice anybody has to offer. I'd like to be able to have my main PC double as a sever (for things line minecraft with friends), but when it randomly freezes and requires a hard reset to get back, I can't really do that.
As you can probably guess from the components, the build is just over a week old. The GPU is the only component that isn't brand new.
P.S. Last time it froze CPU temp was at 35C and M/B temp was at 33C
Vcore Voltage 1.069 V
+3.3Voltage 3.312V
+5.0V Voltage 5.040V
+12V Voltage 12.302
CPU NB Voltage 1.1625V
DRAM Voltage 1.500V
NB Voltage 1.145V
HT Voltage 1.180V
Running the latest official firmware from Asrock (1.30)
When it froze in linux I was able to get a GPU temp of 113F or 45C
I think my next step is either contact G.Skill or Asrock, unless someone hear knows some magic voodoo. I have heard that high-end RAM often needs manually set, so if somebody could help me with that (if they think that is the problem), I would appreciate that as well.
Thanks
Hardware:
OCZ ZX Series 850W PSU
AMD FX-8150
Asrock Fatal1ty Professional 990fx
G.Skill 1866 Ram 4x4GB
Nvidia GTS 250
Corsair Force GT 120GB SSD
The freeze leaves whatever was last rendered on the screen, the mouse and keyboard simply stop responding, numlock doesn't toggle, ssh connections into the box no longer go through, but the system maintains power and has not bsoded or kernel panicked. The fans stay on everything is just frozen.
I have seen it freeze in Ubuntu 11.10, Windows 7 x64 Prof, and an Ubuntu 11.10 live usb stick. The graphics card I actually pulled from my old pc, on which it worked flawlessly. I have run memtest twice now with no errors (first the windows memtest, and then the memtest that comes on most linux live cds). I have ran Prime95 for a good 30-40 minutes while I went out to get food with no issues. The CPU was just under 70C with the load from Prime95, most of the time it idles around 32-35C. Handbrake has ripped several movies without issue for me (love the speed of handbrake compared to my old rig). I also played through several hours of Oblivion without issue.
My best guess from reading is that it may be my RAM/Mobo/CPU combination and no individual component. Even though the Asrock board markets a supported RAM speed of 1866Mhz, and even though I have a bulldozer CPU, the motherboard seems to only want to run the RAM at 1600Mhz. At the moment I have left everything at auto, but when I manually tried setting the RAM speed to 1333Mhz, I still encountered the freezing issue.
I would really appreciate any help or advice anybody has to offer. I'd like to be able to have my main PC double as a sever (for things line minecraft with friends), but when it randomly freezes and requires a hard reset to get back, I can't really do that.
As you can probably guess from the components, the build is just over a week old. The GPU is the only component that isn't brand new.
P.S. Last time it froze CPU temp was at 35C and M/B temp was at 33C
Vcore Voltage 1.069 V
+3.3Voltage 3.312V
+5.0V Voltage 5.040V
+12V Voltage 12.302
CPU NB Voltage 1.1625V
DRAM Voltage 1.500V
NB Voltage 1.145V
HT Voltage 1.180V
Running the latest official firmware from Asrock (1.30)
When it froze in linux I was able to get a GPU temp of 113F or 45C
I think my next step is either contact G.Skill or Asrock, unless someone hear knows some magic voodoo. I have heard that high-end RAM often needs manually set, so if somebody could help me with that (if they think that is the problem), I would appreciate that as well.
Thanks