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Windows 7: No video signal after card upgrade

29 Mar 2013   #1

windows 7 Ultimate 64
 
 
No video signal after card upgrade

Upgraded from GTX560Ti to 7870 Tahiti.

On boot I get no signal from monitor then into power save mode.

Things I have noticed and tried.
PC is not even getting to BIOS. No IP address in DHCP logs in router. Check MOBO error code (97).
Error code of 97 for the mobo isn't very helpful. "Console output devices connect (ex. Monitor is lighted)."
Reset BIOS to default setting using CMOS button.
Used onboard graphics and video output works.
Used old video card and video output works.
Uninstalled NVIDIA drivers and software
Put 7870 card into another PC and it booted just fine on first try.
I have also tried 2 of the 3 PCI-E slots.
Used HDMI and DVI cables

Motherboard:GA-Z77X-UD5H
CPU: I7 3770k
Video card: Old EVGA 560ti New Powercolor 7870 tahiti
PSU:Corsair AX850
OS: Windows 7 64bit

Currently updating BIOS. Found some compatibility issues with Current BIOS that was installed on other forums.

Updating BIOS to F14 solved the problem.

My System SpecsSystem Spec
.

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 No video signal after card upgrade





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