Power + GFX Driver Troubles
So, I managed to resolve my power problems - which was great
It
did turn out to be a result of the dual 12v rails on the Power Supply. The primary rail was supplying the CPU and the secondary rail was supplying everything else, including the graphics card; whereas ideally I would want the Graphics card to have a single rail all to itself. So, I removed the connector on the CPU power and re-pinned it into an 8-pin PCI-E power configuration. Then I spliced some spare cables (Molex mainly) into a new EPS 12V connection for the CPU.
I'm happy to report that it not only booted fine but then allowed me to play 30 minutes of a game! I have run a series of tests and haven't seen the same behaviour since I made the change. I ran OCCT 3D stress too, to check it out and it's looking good. Wahoo!
DRIVER ISSUES - BAH! - So, something which made the power diagnosis harder was a symptom where installing the graphics card drivers was causing Windows to fail to boot. After playing around with EUFI settings, recovering Windows and trying a different driver version just to have the
same thing happen again. I found the solution that the BIOS "Secure Boot" and Digital Driver Signing was unhappy with the AMD driver and stopping it from booting, forget displaying a messaging to tell me that 's what was happening! After disabling secure boot and disabling the Digital Driver Enforcement, I was back on track. For some time I really thought that I had a faulty graphics card there...
Case and Components together at last
Some pictures of everything installed and running
Before you take a look, I need to confess that I didn't just make
one console case
The nature of the way I designed it, meant that I could try several different materials and just put them through the machine. This one is made with brushed aluminium panels and glass-like Perspex. I wanted to be able to show the components easily in the photos, which I why I installed the parts into this case first.
I give you, the Diesel Engine case - modern edition
The anchor points along the front of the case served thier purpose and allowed me to fix a majority of the cables there
A close up of the power cable, USB + PCI-E power
The card was a little fiddly to get in, but sits nicely in the slot once in place
The 24-pin cable for the Mobo was way too long, sometime in the future I will undertake the task to chop it down to a smaller length and re-pin the connector back on. On the subject of the power supply, this one is remarkably quiet. The only time that it has got really hot and loud so far, was after playing the new DOOM for about an hour. I'm pretty sure this is just the mess of cables blocking the fan intake.
I hope you like the photos. I'm super happy that it's functioning correctly - I think it looks like such a beast. I still need to run more heat tests on the case when under load. Normal operation seems to be absolutely fine, but I'd like to atleast try it out on a 4K monitor at my work.