Ubuntu 18.04.02 LTS
尝试让 识别 1080Ti nvidia-smi。详情如下：
$ lspci -vvv
00:05.0 VGA compatible controller: NVIDIA Corporation GP102 [GeForce GTX 1080 Ti] (rev a1) (prog-if 00 [VGA controller])
Subsystem: eVga.com. Corp. GP102 [GeForce GTX 1080 Ti]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 16
Region 0: Memory at c1000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at d000000000 (64-bit, prefetchable) [size=256M]
Region 3: Memory at c2000000 (64-bit, prefetchable) [size=32M]
Region 5: I/O ports at 2080 [size=128]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: nvidia
Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia
$ dmesg | grep NVRM
[ 4.753635] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 418.56 Fri Mar 15 12:59:26 CDT 2019
[ 35.526828] NVRM: RmInitAdapter failed! (0x24:0x65:1070)
[ 35.527088] NVRM: rm_init_adapter failed for device bearing minor number 0
[ 632.733434] NVRM: RmInitAdapter failed! (0x24:0x65:1070)
[ 632.733868] NVRM: rm_init_adapter failed for device bearing minor number 0
$ dmesg | grep nvidia
[ 4.616629] nvidia: loading out-of-tree module taints kernel.
[ 4.616637] nvidia: module license 'NVIDIA' taints kernel.
[ 4.628619] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 4.649214] nvidia-nvlink: Nvlink Core is being initialized, major device number 241
[ 4.649632] nvidia 0000:00:05.0: can't derive routing for PCI INT A
[ 4.649634] nvidia 0000:00:05.0: PCI INT A: no GSI
[ 4.649743] nvidia 0000:00:05.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=io+mem
[ 4.766013] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 418.56 Fri Mar 15 12:32:40 CDT 2019
[ 4.767330] [drm] [nvidia-drm] [GPU ID 0x00000005] Loading driver
[ 4.767331] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:00:05.0 on minor 0