I have a new CentOS7 box Dell Precision 5820 with two Quadro P2000’s
# cat /proc/driver/nvidia/gpus/0000\:17\:00.0/information
Model: Quadro P2000
IRQ: 90
GPU UUID: GPU-ce73a90b-9cad-88f5-8247-05ff292098b0
Video BIOS: 86.06.3f.00.30
Bus Type: PCIe
DMA Size: 47 bits
DMA Mask: 0x7fffffffffff
Bus Location: 0000:17:00.0
Device Minor: 0
# cat /proc/driver/nvidia/gpus/0000\:65\:00.0/information
Model: Quadro P2000
IRQ: 91
GPU UUID: GPU-da494be3-1101-0a56-deb9-bedec7c3a322
Video BIOS: 86.06.3f.00.30
Bus Type: PCIe
DMA Size: 47 bits
DMA Mask: 0x7fffffffffff
Bus Location: 0000:65:00.0
Device Minor: 1
# cat /proc/driver/nvidia/version
NVRM version: NVIDIA UNIX x86_64 Kernel Module 390.30 Wed Jan 31 22:08:49 PST 2018
GCC version: gcc version 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC)
# cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-3.10.0-693.21.1.el7.x86_64 root=UUID=91aae8f9-2f6f-4262-942c-0fe64f64cff8
ro crashkernel=auto LANG=en_US.UTF-8 nouveau.modeset=0 rd.driver.blacklist=nouveau video=vesa:off
# cat /etc/X11/xorg.conf
Section "Device"
Identifier "Videocard0"
Driver "nvidia"
Option "AllowEmptyInitialConfiguration" "on"
BusID "PCI:65:0:0"
EndSection
I have tried PCI:17:0:0 and no BusID also.
Trying to run X gives
[ 29961.277] (II) LoadModule: "nvidia"
[ 29961.277] (II) Loading /usr/lib64/xorg/modules/drivers/nvidia_drv.so
[ 29961.277] (II) Module nvidia: vendor="NVIDIA Corporation"
[ 29961.277] compiled for 4.0.2, module version = 1.0.0
[ 29961.277] Module class: X.Org Video Driver
[ 29961.277] (II) NVIDIA dlloader X Driver 390.30 Wed Jan 31 21:01:36 PST 2018
[ 29961.277] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 29961.277] (--) using VT number 2
[ 29961.290] (EE) No devices detected.
[ 29961.290] (EE)
Fatal server error:
[ 29961.290] (EE) no screens found(EE)
[ 29961.290] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 29961.290] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 29961.290] (EE)
[ 29961.314] (EE) Server terminated with error (1). Closing log file.
I am installing CUDA/nvidia driver via the repo Index of /compute/cuda/repos/rhel7/x86_64
Any ideas why the nvidia X driver is not seeing the cards?