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Old 2020-03-08, 19:12   #14
dcheuk's Avatar
Jan 2019
Pittsburgh, PA

111001112 Posts

Originally Posted by preda View Post
I just spent a huge amout of time diagnosing why my system with 3x GPUs started freezing after a reboot when it has been working fine before. It seemed one GPU was causing the problem, so I started (in turn) switching GPUs around, switching the PCIe slots they're connected to, etc to see to what element the problem stays attached to.

And very surprisingly, it seems the problem was attached to the power cable..! (the cable connecting the PSU to the GPU). Yet the GPU was starting up fine, just dying a few seconds after starting gpuowl on it with very exotic errors..; anyway I'm happy it seems fixed now.

Had this problem on a Mac Pro couple years ago, almost pulled my hair out figuring out what was wrong.
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