On 03/25/14 19:31, Ljubomir Ljubojevic wrote:
On 03/25/2014 10:36 PM, m.roth@5-cent.us wrote:
Got a HBS (y'know, Honkin' Big Server, one o' them technical terms), a Dell 720 with two Tesla GPUs. I updated the o/s, 6.5, and I cannot get the GPUs recognized. As a last resort, I d/l NVidia's proprietary driver/installer, 325, and it builds fine... I've yum removed the kmod-nvidia I had on the system, nouveau is blacklisted, and when I reboot, lsmod shows me nvidia loaded, which modinfo tells me looks like the one I built.... but enum_gpu, which is from a CUDA group, builds... but can't enumerate the GPUs (how we wake them up for the users). I see the /dev/nvidia*, and they're a+r, a+w.... Oh, and selinux is permissive.
Anyone got a clue? If I can't get this working, I'm going to have to downgrade the system several kernels.
Elrepo kmod drivers are not an option? First nvidia-detect then selected packages...
I had kmod-nvidia from elrepo - as I said, as a last resort, I yum removed it (along with the x11-drv-nvidia, a dependency) - and built proprietary, trying to eliminate all interactions.
mark