Hi all,
Backstory: I flashed the BIOS on my single RX 470 and single RX 480 last week and after about 20 minutes of mining, the screen went black and I couldn't boot. Ended up having to remove both cards, boot from integrated graphics, uninstall the 17.x drivers and revery back to 16.9 (hadn't realized the device signature issues). I did all of that yesterday and got the cards mining again. Only issue was that when the computer booted, I would no longer see the UEFI screen from my motherboard—the computer would just drop me into the windows 10 log-in screen after about 5-10 seconds of black. There was no way for me to get into my BIOS settings, hitting DEL didn't do anything, etc.
I left them going for a few hours and came back—the computer was still on, but not mining, and there was no signal coming from the cards. Now when I reset I just get a black screen. Presumably I can remove the cards, boot from integrated, etc, etc, but does anyone have a guess as to what might be going on? Is there a reason the cards would mine well for an hour or so and then prevent me from booting (no changes made to clocks / voltage).
Backstory: I flashed the BIOS on my single RX 470 and single RX 480 last week and after about 20 minutes of mining, the screen went black and I couldn't boot. Ended up having to remove both cards, boot from integrated graphics, uninstall the 17.x drivers and revery back to 16.9 (hadn't realized the device signature issues). I did all of that yesterday and got the cards mining again. Only issue was that when the computer booted, I would no longer see the UEFI screen from my motherboard—the computer would just drop me into the windows 10 log-in screen after about 5-10 seconds of black. There was no way for me to get into my BIOS settings, hitting DEL didn't do anything, etc.
I left them going for a few hours and came back—the computer was still on, but not mining, and there was no signal coming from the cards. Now when I reset I just get a black screen. Presumably I can remove the cards, boot from integrated, etc, etc, but does anyone have a guess as to what might be going on? Is there a reason the cards would mine well for an hour or so and then prevent me from booting (no changes made to clocks / voltage).