I am attacking the problem from another side, directly from within the OS
itself:
#lspi -
tells that the link speed (= link status) LnkSta is at 5Gb/s, no matter
whether the system is at number crunching or not. I.e., my system is at
PCIe 2.0. This might explain why upgrading from sandy
I have to correct my previous report. When running molecular dynamics, the
capability of the GPU is 5GT/, but the actual speed link is at 2.5GT/s,
i.e., below PCIe 2.o
#lspci -
02:00.0 VGA compatible controller: NVIDIA Corporation GK104 [GeForce GTX
680] (rev a1) (prog-if 00 [VGA controller])
Very sorry, forget about previous post. There, I had started MD from the
gnome terminal, without activating the GPUUs.
When carrying out regularly MD from the Linux prompt, without X-server,
while activating the cards with
#nvidia-smi -L
#nvidia-smi -pm 1
as in all previous tests, both LnkCap
Stefan, were you able to find solution? I'm facing same exact issue:
/dev/sdd1 missing after reboot, it's also part of RAID
I'm running CentOS 6.4 though
Thank you
Vlad
This addendum to let you know that simply adding
1. options nvidia NVreg_EnablePCIeGen3=1
to /etc/modprobe.d/nvidia.conf
as suggested in
https://devtalk.nvidia.com/default/topic/545186/enabling-pcie-3-0-with-nvreg_enablepciegen3-on-titan/
had no effect. Also, please note that what should be
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