P
Plainwolf
Guest
I have a Linux mining rig working with 11 GPUs, when I connect the 12th GPU it sometimes fails to post and other times boots but the GPU is not listed via lspci.
I have done the usual stuff like disabling data, enabling 4g, updating to latest bios, forcing PCIe to gen1.
This background to ask, what is causing the GPU not to load, I am using plx multiplexers to split lanes on a Ga-h110-d3a motherboard so my expectation is that I won't be using all the PCIe lanes in the chipset (6) since I only have 4 things connected to the 5 chipset slots. The 16x has the 3rd multiplexer but I assume this will be fine on the dedicated cpu lanes.
I have a friend who is using only 2 multiplexers on the same motherboard and is running 12 cards, which makes me even more confused.
Thanks for any insight/help
I have done the usual stuff like disabling data, enabling 4g, updating to latest bios, forcing PCIe to gen1.
This background to ask, what is causing the GPU not to load, I am using plx multiplexers to split lanes on a Ga-h110-d3a motherboard so my expectation is that I won't be using all the PCIe lanes in the chipset (6) since I only have 4 things connected to the 5 chipset slots. The 16x has the 3rd multiplexer but I assume this will be fine on the dedicated cpu lanes.
I have a friend who is using only 2 multiplexers on the same motherboard and is running 12 cards, which makes me even more confused.
Thanks for any insight/help
