This is going to be a long post so apologies in advanced, TL;DR at the bottom.
About a month ago whilst playing Diablo 3 my PC would completely crash and no signal on me. Sometimes it would happen in the game's menu, and other times it'd be hours before it'd happen. The hardware would still run in the background so I ruled it out being an issue with my PSU (perhaps prematurely?).
Fast forward a bit, the problem starts occurring more frequently and on other games (Hawken, Fable 3, and benchmarks I started running to check for overheating).
My GPU temps are fairly low, even under load. From 34c idle to high 50s low 60s under stress. My GPU's fan seems to only ever show it as performing at "35%" in GPU Shark, as well as AMD Overdrive, and turning up the slider on fan control seems to do nothing (can't hear it do anything, either).
So then came all the attempted troubleshooting after reading countless threads here on potential fixes... Flashed my BIOS, reformatted, cleaned and reseated all components (excluding CPU as I have no thermal paste), ran memtest and passed, took out my GPU to test another in the system (which was silly as the "replacement" was known to have issues already)... Upon putting my own GPU back in it would actually power off immediately when I ran anything more graphically intensive than browsing the internet and using the desktop. On a whim I decided to try my other PCIE power connector (my PSU is "SLI-Ready" [pfft], and has PCIE1 and PCIE2, PCIE1 seemed to not power my GPU sufficiently for whatever reason but PCIE2 works) which seemed to rectify the problem. The no crash/no signal in games still persisted, of course.
Since putting my GPU back in there are now sound distortions on and off, and read that AMD's HD audio can mess with things so I disabled it within device manager yesterday and managed to play for several hours straight without incident. Until today when I powered my PC back on, but now when the game(s) crash I can sometimes hear audio for a short while so the "crash" oddly enough seems less severe. I'm at my wits end with this now and have no idea what to do.
TL;DR my PC gives a blank screen and no signals when playing games but does not turn off and gives no BSOD, and my sound is acting up. Any suggestions on what to do/try next?
Specs:
HIS 5770
6GB RAM
Phenom II 550
600w OCZ PSU
(Don't worry, I'm not trying to run anything at 1080p+ here.)
About a month ago whilst playing Diablo 3 my PC would completely crash and no signal on me. Sometimes it would happen in the game's menu, and other times it'd be hours before it'd happen. The hardware would still run in the background so I ruled it out being an issue with my PSU (perhaps prematurely?).
Fast forward a bit, the problem starts occurring more frequently and on other games (Hawken, Fable 3, and benchmarks I started running to check for overheating).
My GPU temps are fairly low, even under load. From 34c idle to high 50s low 60s under stress. My GPU's fan seems to only ever show it as performing at "35%" in GPU Shark, as well as AMD Overdrive, and turning up the slider on fan control seems to do nothing (can't hear it do anything, either).
So then came all the attempted troubleshooting after reading countless threads here on potential fixes... Flashed my BIOS, reformatted, cleaned and reseated all components (excluding CPU as I have no thermal paste), ran memtest and passed, took out my GPU to test another in the system (which was silly as the "replacement" was known to have issues already)... Upon putting my own GPU back in it would actually power off immediately when I ran anything more graphically intensive than browsing the internet and using the desktop. On a whim I decided to try my other PCIE power connector (my PSU is "SLI-Ready" [pfft], and has PCIE1 and PCIE2, PCIE1 seemed to not power my GPU sufficiently for whatever reason but PCIE2 works) which seemed to rectify the problem. The no crash/no signal in games still persisted, of course.
Since putting my GPU back in there are now sound distortions on and off, and read that AMD's HD audio can mess with things so I disabled it within device manager yesterday and managed to play for several hours straight without incident. Until today when I powered my PC back on, but now when the game(s) crash I can sometimes hear audio for a short while so the "crash" oddly enough seems less severe. I'm at my wits end with this now and have no idea what to do.
TL;DR my PC gives a blank screen and no signals when playing games but does not turn off and gives no BSOD, and my sound is acting up. Any suggestions on what to do/try next?
Specs:
HIS 5770
6GB RAM
Phenom II 550
600w OCZ PSU
(Don't worry, I'm not trying to run anything at 1080p+ here.)