Hi,
I have just finished building my new PC. Here is the spec:
Asus Z87 Pro motherboard
Intel i7 4770K
Corsair Vengence 16GB DDR3 RAM
Noctua NH-U12S CPU cooler
Samsung 256GB SSD
WD Black 2TB
Coolermaster case with 2 chassis fans
Plextor BD/DVD writer
Be Quiet Dark Power Pro 650W PSU
Windows 7 Pro x64
Everything works great (using Intel 4600 GPU) until I try to install my new graphics card. MSI R9 270X 2GB.
This card has 2x6 pin power connectors and my PSU should be sufficient for this card. But I can't get it to work properly.
It sometimes won't go past the BIOS stage. I get a message about the "memory address being insufficient due to Intel Thunderbolt resource consumption". I don't have Thunderbolt on this MB. If it does get to Windows the screen goes black after a short while and the message says "driver stopped working, but has since re-started". Windows then keeps locking up forcing a hard shut down.
I have tried this card in another PC and it works. I have tried an older AMD 5750 in this new PC and that works. I have tried earlier drivers.
I have tried different power cables, PCIe slots. I have run Memtest, which passed.
Something is very wrong, but what? Support @ Asus is less than helpful, saying the MB might be faulty. But why should it work OK with another VGA card?
Any advice welcome....don't know what to do next?
I have just finished building my new PC. Here is the spec:
Asus Z87 Pro motherboard
Intel i7 4770K
Corsair Vengence 16GB DDR3 RAM
Noctua NH-U12S CPU cooler
Samsung 256GB SSD
WD Black 2TB
Coolermaster case with 2 chassis fans
Plextor BD/DVD writer
Be Quiet Dark Power Pro 650W PSU
Windows 7 Pro x64
Everything works great (using Intel 4600 GPU) until I try to install my new graphics card. MSI R9 270X 2GB.
This card has 2x6 pin power connectors and my PSU should be sufficient for this card. But I can't get it to work properly.
It sometimes won't go past the BIOS stage. I get a message about the "memory address being insufficient due to Intel Thunderbolt resource consumption". I don't have Thunderbolt on this MB. If it does get to Windows the screen goes black after a short while and the message says "driver stopped working, but has since re-started". Windows then keeps locking up forcing a hard shut down.
I have tried this card in another PC and it works. I have tried an older AMD 5750 in this new PC and that works. I have tried earlier drivers.
I have tried different power cables, PCIe slots. I have run Memtest, which passed.
Something is very wrong, but what? Support @ Asus is less than helpful, saying the MB might be faulty. But why should it work OK with another VGA card?
Any advice welcome....don't know what to do next?