ubuntu 20.04 nvidia-smi output No devices were found
The following errors are reported of ‘dmesg’
root@nas:~# dmesg | grep nvidia
[ 17.292492]
nvidia-bug-report.log.gz (124.8 KB)
[ 17.292514] nvidia: module license ‘NVIDIA’ taints kernel.
[ 17.318934] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 17.340980] nvidia-nvlink: Nvlink Core is being initialized, major device number 234
[ 17.359051] nvidia 0000:03:00.0: enabling device (0000 → 0002)
[ 17.475010] nvidia 0000:08:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=io+mem
[ 17.832200] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 470.161.03 Wed Oct 19 00:05:15 UTC 2022
[ 17.906412] [drm] [nvidia-drm] [GPU ID 0x00000300] Loading driver
[ 17.906418] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:03:00.0 on minor 0
[ 17.906560] [drm] [nvidia-drm] [GPU ID 0x00000800] Loading driver
[ 17.906564] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:08:00.0 on minor 1
[ 18.033302] nvidia_uvm: module uses symbols from proprietary module nvidia, inheriting taint.
[ 18.039743] nvidia-uvm: Loaded the UVM driver, major device number 510.
[ 22.855118] audit: type=1400 audit(1680238721.288:8): apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“nvidia_modprobe” pid=733 comm=“apparmor_parser”
[ 22.855124] audit: type=1400 audit(1680238721.288:9): apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name=“nvidia_modprobe//kmod” pid=733 comm=“apparmor_parser”
[ 43.938339] caller os_map_kernel_space+0xa0/0xf0 [nvidia] mapping multiple BARs
[ 44.454095] caller os_map_kernel_space+0xa0/0xf0 [nvidia] mapping multiple BARs
[ 91.140726] caller os_map_kernel_space+0xa0/0xf0 [nvidia] mapping multiple BARs
[ 91.438657] caller os_map_kernel_space+0xa0/0xf0 [nvidia] mapping multiple BARs
[ 293.604316] caller os_map_kernel_space+0xa0/0xf0 [nvidia] mapping multiple BARs
[ 293.943099] caller os_map_kernel_space+0xa0/0xf0 [nvidia] mapping multiple BARs
[ 294.956695] caller os_map_kernel_space+0xa0/0xf0 [nvidia] mapping multiple BARs
[ 295.296927] caller os_map_kernel_space+0xa0/0xf0 [nvidia] mapping multiple BARs
[ 296.454594] caller os_map_kernel_space+0xa0/0xf0 [nvidia] mapping multiple BARs
[ 296.741489] caller os_map_kernel_space+0xa0/0xf0 [nvidia] mapping multiple BARs
[ 993.445791] caller os_map_kernel_space+0xa0/0xf0 [nvidia] mapping multiple BARs
[ 993.792544] caller os_map_kernel_space+0xa0/0xf0 [nvidia] mapping multiple BARs
root@nas:~# dmesg | grep NVRM
[ 17.590950] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 470.161.03 Wed Oct 19 00:10:36 UTC 2022
[ 44.170753] NVRM: GPU 0000:08:00.0: RmInitAdapter failed! (0x24:0xffff:1211)
[ 44.170841] NVRM: GPU 0000:08:00.0: rm_init_adapter failed, device minor number 1
[ 44.504231] NVRM: GPU 0000:08:00.0: RmInitAdapter failed! (0x24:0xffff:1211)
[ 44.504299] NVRM: GPU 0000:08:00.0: rm_init_adapter failed, device minor number 1
[ 45.177117] NVRM: GPU 0000:03:00.0: RmInitAdapter failed! (0x24:0xffff:1211)
[ 45.177199] NVRM: GPU 0000:03:00.0: rm_init_adapter failed, device minor number 0
[ 45.529481] NVRM: GPU 0000:03:00.0: RmInitAdapter failed! (0x24:0xffff:1211)
[ 45.529531] NVRM: GPU 0000:03:00.0: rm_init_adapter failed, device minor number 0
[ 90.540201] NVRM: GPU 0000:03:00.0: RmInitAdapter failed! (0x24:0xffff:1211)
[ 90.540247] NVRM: GPU 0000:03:00.0: rm_init_adapter failed, device minor number 0
[ 90.900817] NVRM: GPU 0000:03:00.0: RmInitAdapter failed! (0x24:0xffff:1211)
[ 90.900862] NVRM: GPU 0000:03:00.0: rm_init_adapter failed, device minor number 0
[ 91.197393] NVRM: GPU 0000:08:00.0: RmInitAdapter failed! (0x24:0xffff:1211)
[ 91.197444] NVRM: GPU 0000:08:00.0: rm_init_adapter failed, device minor number 1
[ 91.490199] NVRM: GPU 0000:08:00.0: RmInitAdapter failed! (0x24:0xffff:1211)
[ 91.490273] NVRM: GPU 0000:08:00.0: rm_init_adapter failed, device minor number 1
[ 292.998991] NVRM: GPU 0000:03:00.0: RmInitAdapter failed! (0x24:0xffff:1211)