04-28-2017 01:21 AM
I am having similar problems at the moment.
In your case I would test the card using Linux to see if there is any sluggish / weird behavior. Debugging is easier when the OS is up.
Can you boot in Save Mode?
Can you try a second PC? Some BIOS versions come up with a somewhat descriptive error message in case of PCIe problems.
05-05-2017 03:23 AM
I've tried 3 different PC:
1\ boot linux ok, boot windows 7 64bit ok, function ok
2\ linux ok, win 7 hangs,
3\ linux ok, win 7 hangs,
win 7 hangs on the "4 colorful dot" screen, so I think it's conflict with windows driver loading scheme, rather than BIOS
safe mode also hangs.