No video at boot - completed tons of troubleshooting steps

[tomdavid56]

Hello,
Over the past few months I have noticed that sometimes when my computer boots my monitors gets no video. From what I can tell it isn't booting (I may be wrong). During OS usage the screens will lose video, requiring a reboot. These issues are random, and do not occur while using any specific program. From what I can tell this isn't heat related, it can occur at startup after the computer being off for 10+ hours.



Here are the steps I have completed:
Powersupply- Tested with a power supply tester, everything passed
BIOS - updated BIOS to latest version
Video card
- Reseated numerous times
-Used furmark to stress test, issue did not occur
Monitors - tried several different monitors
RAM - reseated numerous times
Reseated all cables

Here are my specs:
Core i7 3770 (not overclocked)
12 gb of drr3 1600 ram
radeon 7770 hd
1 tb hdd + 120 ssd

Any ideas on what to do next?
Thanks

 

[mattck]

Hello,
Over the past few months I have noticed that sometimes when my computer boots my monitors gets no video. From what I can tell it isn't booting (I may be wrong). During OS usage the screens will lose video, requiring a reboot. These issues are random, and do not occur while using any specific program. From what I can tell this isn't heat related, it can occur at startup after the computer being off for 10+ hours.



Here are the steps I have completed:
Powersupply- Tested with a power supply tester, everything passed
BIOS - updated BIOS to latest version
Video card
- Reseated numerous times
-Used furmark to stress test, issue did not occur
Monitors - tried several different monitors
RAM - reseated numerous times
Reseated all cables

Here are my specs:
Core i7 3770 (not overclocked)
12 gb of drr3 1600 ram
radeon 7770 hd
1 tb hdd + 120 ssd

Any ideas on what to do next?
Thanks

Hmmm my friend had this on his 7770 but he was using Reason on 2 montors, it passed everything but still lost the screens, sent it back, he got a new card and all was good......