Re: [coreboot] 16 GPUs on one board

2018-01-11 Thread Adam Talbot
Lets take a slight differently tactic. What would happen if we removed the ROM from a GPU/NIC? Would the GPU's still require 256MB~304MB of PCI_MMIO? On Sat, Jan 6, 2018 at 3:00 PM, taii...@gmx.com wrote: > I have had this issue in regards to SR-IOV, - at the moment coreboot only > supports 32

Re: [coreboot] 16 GPUs on one board

2018-01-06 Thread Adam Talbot
What will CoreBoot do if it runs out of room in the PCI_MMIO region? On Fri, Jan 5, 2018 at 8:49 AM, Adam Talbot wrote: > "linear address space" != DRAM, got it. > > Interesting. > VGA compatible controller: NVIDIA Corporation GP104 [GeForce GTX 1070] > (rev a1) (p

Re: [coreboot] 16 GPUs on one board

2018-01-05 Thread Adam Talbot
"linear address space" != DRAM, got it. Interesting. VGA compatible controller: NVIDIA Corporation GP104 [GeForce GTX 1070] (rev a1) (prog-if 00 [VGA controller]) Subsystem: NVIDIA Corporation GP104 [GeForce GTX 1070] Flags: bus master, fast devsel, latency 0, IRQ 325 Memory at d800 (3

Re: [coreboot] 16 GPUs on one board

2018-01-05 Thread Adam Talbot
> > seem to give me any good error codes. Or at least nothing I can go on. > > You should have at minimum 1KW PSU for this job. At least... I guess, > even more (for 16 discrete GPUs) 2 x 1KW would be reasonable. > > Zoran > ___ > > On Thu, Jan 4, 2018 at 8:38 P

[coreboot] 16 GPUs on one board

2018-01-04 Thread Adam Talbot
-Coreboot I am totally off the deep end and don't know where else to turn for help/advice. I am trying to get 16 GPU's on one motherboard. Whenever I attach more then 3~5 GPU's to a single motherboard, it fails to post. To make matters worse, my post code reader(s) don't seem to give me any good