Black screen running Aida64
Black screen running Aida64
Hey guys, I started my overclocking adventure this morning and ive hit a black screen. All the way to 4.2 is stable but once I go to 4.3 at 1.3v i get a black screen about 8 minutes into Aida64. I've tried adding slightly more voltage but i still get a black screen. everything has power except the screen is black. i tried pressing ctrl+alt+del and i am able to open task manager and get back into desktop? Pretty odd. I updated the graphic drivers too but that didnt work. Setting i've changed: LLC is 5, cpu cache ratio: 255.50 (max limit) vcore: 1.35 and i changed ram to the xmp setting.
I also ran Memtest86 and have zero errors. I have not flashed my bios since Ive read you don't need to unless its not working right. Would flashing fix this issue? Or sadly is 4.2 as far as I can take it?? Please help thanks
z170a, i5-6600k, asus gtx 1070, h100iv2, seasonic 750w gold, 16gb ddr4 hyperx fury 2133
The temperatures you're observing in AIDA64 during testing and before the black screen are as follows:
It's recommended to have HWMonitor alongside AIDA64. Capture screenshots during testing and before the black screen and share them for analysis. You can use your preferred file host or IMIGUR to supply the BBurl link.
This approach will also give you details about your PSU voltages across all rails and GPU.
With your cooling setup and CPU, you should be able to achieve even better results, unless your CPU performance is lacking.
MeanMachine41 :
What temperatures are you observing in AIDA64 during testing and before the black screen? It would help to have HWMonitor alongside AIDA64. Capture screens during testing and before the black screen, then share them for analysis. You can use any preferred file host or IMIGUR to provide the BBurl link. This method will also give details about your PSU voltages across all rails and GPU. With your cooling setup and CPU, you should be able to gather more data unless the CPU performance is lacking. Thank you for your prompt response. Here’s the screenshot: http://imgur.com/a/NbP8D
I unchecked Stress GPU to narrow down the issue, then I ran Aida64 for 15 minutes without a black screen and performed several Cinebench passes. The temperatures looked quite stable at around [email protected] volts. I still need longer tests to confirm stability. Would you consider it safe to attribute the problem to the GPU? Also, should I run Stress GPU in Aida64 independently to investigate further or is there a better approach to check my card’s condition? Thanks.
You can execute the test on the GPU separately in AIDA64 for a longer duration. Another approach is to run Furmark, using an EVGA Precision x16, or the most comprehensive test is ROG "Realbench," which simulates real-world conditions. Passing that test ensures consistent performance 24/7.
Your IMIGUR link indicates temperatures are normal and the PSU is functioning properly, though there is a slight overvoltage on the 12V rail when under load.
Regarding your CPU, there remains some overhead to manage as temperatures remain excellent at 4.3GHz. Increase the core voltage to 1.3875V and test at 4.5GHz. Monitor temperatures closely and avoid exceeding 1.4V on the Core.
Which specific MB are you running? Minor BIOS adjustments might be needed for stability if the GPU passes testing.
The test can be executed on GPU separately in AIDA64 for a longer duration. Additional testing involves running Furmark, using EVGA Precision x16, or performing ROG "Realbench" as a comprehensive real-world evaluation. If you succeed with these tests, your system should remain stable 24/7. Your CPU temperatures are currently within acceptable ranges at 4.3GHz, though raising the core voltage to 1.3875V and testing at 4.5GHz is recommended for optimal performance. Keep an eye on temperatures, aiming to stay below 1.4V on the Core. Regarding your GPU, you can use any specific model; minor BIOS adjustments may improve stability if the GPU passes initial checks. For final stability verification, run Realbench and Aida64 for extended periods—typically around 20 minutes each.
I believe you're familiar with your BIOS settings. Yes, the Load Line calibration is set too high (7-8 should be fine) which raises voltage but is needed during higher overclocks. Also, set CPU Current Capability to 120%. It's best to turn off Cstates since it can affect performance optimization; only enable it if you're really power-saving focused and then reactivate it once stability is confirmed.
Now attempt a 4.6GHz run with current settings and monitor temperatures.
There are some additional adjustments that might help if the system remains unstable concerning System agent voltage and positive offsets. Observe your progress and, if stable, save a profile in BIOS.
If AIDA64 remains stable after 30 minutes and temperatures stay below 70°C, proceed with Realbench for three passes—this will validate the hash tag on each run. If successful, try the benchmark test. You can then compare your results with others on the Leader board.
OK so I turned off Cstates, set LLC to level 7 (the lowest setting) and adjusted CPU CC to 120%. Tried 4.6GHz but experienced a black screen after about 10 minutes. Restarted Current Capability to auto, then opened my desktop where half the wallpaper turned black. Returned to 4.5 and crashed again within 10 minutes. It seems level 7 might be too low or I need to adjust the current percentage. 4.5GHz at 1.3875V was stable before these changes. I’m wondering if this is the threshold. Please let me know your thoughts.
Your temperatures are within acceptable ranges during both tests, and the voltages are fine. It’s better to avoid putting all components under stress at once since it’s harder to identify which one might fail first. Typically I run the CPU, FPU, and Cache together for frequency adjustment, then test memory, disks, and GPU individually. Keep the GPU at its default setting until your CPU stabilization is confirmed. After that, focus on adjusting the GPU settings, as this could be the issue. You seem to have reached your maximum OC at 4.6Ghz, and it probably isn’t worth pushing the extra 100Mhz unless you’re aiming for higher benchmark scores. Once your CPU is stable, gradually lower the core voltage in small increments until it becomes unstable again, then increase back up—this is the path to achieving your maximum OC.
Oh ok, yeah that makes sense not to test all of the components together.
I haven't messed with the GPU settings at all but I will make sure they're all on default. I was just watching the temperatures with those programs. Still need to read up on GPU overclocking.
Yup I'm happy with 4.6Ghz and you're right its not worth getting another 100Mhz, I'd never notice that tbh.
It was kind of addicting pushing it a little more each time, I think I'm hooked now lol.
One last thing though, for an everyday 24/7 OC, what's the best thing to do? Should I raise the Ghz as far as I can without changing the voltage, or maybe run 4.1/4.2 and a little more volts set on Adaptive mode? or Offset? They seem kind of similar.
It's best to save profiles in Bios at various frequencies say one at 4.6GHz and one at 4.2GHz. I run the higher frequency in Winter when ambient temps are low then change my profile for Summer when temperatures are high. It depends on your climate. The rest is experimental and system dependent as all chips are different depending on your Silicone lottery draw.
With respect to Adaptive and Offsets.
Offset and Adaptive work differently. Offset is applied across the entire frequency range. Adaptive mode increases CPU voltage above stock VID and only when maximum default multiplier is exceeded.
Adaptive mode settings have the option of using Offset mode in conjunction with Adaptive but its just an additional option and not part of Adaptive mode. In some cases using Offset along with Adaptive is advisable.
Offset adds on top of normal voltage used by the CPU so even on idle your CPU will be pulling more voltage than needed.
Adaptive affects your turbo clock speed when turbo kicks in. With the added voltage you can also add an offset for non turbo clocks.
I find its best not to use Adaptive mode when stress testing.