- Joined
- Aug 16, 2023
- Messages
- 45 (0.07/day)
I have a friend of mine who bought recently a new 7700xt sapphire + Nitro graphics card.
After he plug it in his PC it looks like there is no signal going to his Monitor and the pc start beeping 1 long + 2 short in a loop and 1 POST LED is lit up on the motherboard which shows VGA..
This only happens with his new card so if he switches back to his older Nvidia Card all starts to work just fine.
Any idea what is causing this ?
He has 700 watt PSU (Thermaltake Smart RGB 700)
Rest auf the components im not exactly aware of what is build in there only that he uses AMD CPU.
What we try so far was double check that all the cables are plugged in correctly including the GPU in the Pci-e slot. Unplugging the display port cabel from his Monitor. Bios reset and now he even refunded the card and
get a new one but the problem remains same...
I have the feeling that the problem may be related with his PSU but im only guessing here. I checked the Bios beep tones and those describe it that those are GPU related just as the Post led lits up on VGA. I read faulty Monitor cable somehwere and that can be a cause on those beep tones but we awready try to unplugg the cable to his monitor and it didn't help.
Now i hope you guys may have an idea what else can be done to fix this or know more what the problem might be with this. Any help would be greatly appreciated!
Here is a video how this all looks like in action
And here some additional pictures from his PC
After he plug it in his PC it looks like there is no signal going to his Monitor and the pc start beeping 1 long + 2 short in a loop and 1 POST LED is lit up on the motherboard which shows VGA..
This only happens with his new card so if he switches back to his older Nvidia Card all starts to work just fine.
Any idea what is causing this ?
He has 700 watt PSU (Thermaltake Smart RGB 700)
Rest auf the components im not exactly aware of what is build in there only that he uses AMD CPU.
What we try so far was double check that all the cables are plugged in correctly including the GPU in the Pci-e slot. Unplugging the display port cabel from his Monitor. Bios reset and now he even refunded the card and
get a new one but the problem remains same...
I have the feeling that the problem may be related with his PSU but im only guessing here. I checked the Bios beep tones and those describe it that those are GPU related just as the Post led lits up on VGA. I read faulty Monitor cable somehwere and that can be a cause on those beep tones but we awready try to unplugg the cable to his monitor and it didn't help.
Now i hope you guys may have an idea what else can be done to fix this or know more what the problem might be with this. Any help would be greatly appreciated!
Here is a video how this all looks like in action

And here some additional pictures from his PC
Attachments
Last edited: