linux下查看显卡和驱动版本 |
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$ lspci | grep -i vga
17:00.0 VGA compatible controller: NVIDIA Corporation GP102 [GeForce GTX 1080 Ti] (rev a1)
65:00.0 VGA compatible controller: NVIDIA Corporation GP102 [GeForce GTX 1080 Ti] (rev a1)
看其中某一个更详细的信息 lspci -v -s 17:00.0 17:00.0 VGA compatible controller: NVIDIA Corporation GP102 [GeForce GTX 1080 Ti] (rev a1) (prog-if 00 [VGA controller]) Subsystem: NVIDIA Corporation GP102 [GeForce GTX 1080 Ti] Flags: bus master, fast devsel, latency 0, IRQ 67, NUMA node 0 Memory at b4000000 (32-bit, non-prefetchable) [size=16M] Memory at 381fe0000000 (64-bit, prefetchable) [size=256M] Memory at 381ff0000000 (64-bit, prefetchable) [size=32M] I/O ports at 7000 [size=128] [virtual] Expansion ROM at b5000000 [disabled] [size=512K] Capabilities: Kernel driver in use: nvidia Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidianvidia显卡可以用nvidia-smi查看 $ nvidia-smi Mon Mar 7 18:17:12 2022 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 470.103.01 Driver Version: 470.103.01 CUDA Version: 11.4 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | | | | MIG M. | |===============================+======================+======================| | 0 NVIDIA GeForce ... Off | 00000000:17:00.0 Off | N/A | | 50% 80C P2 88W / 250W | 4027MiB / 11178MiB | 0% Default | | | | N/A | +-------------------------------+----------------------+----------------------+ | 1 NVIDIA GeForce ... Off | 00000000:65:00.0 On | N/A | | 56% 74C P5 24W / 250W | 3321MiB / 11175MiB | 0% Default | | | | N/A | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=============================================================================| | 0 N/A N/A 15318 C ...a3/envs/yolov5/bin/python 4021MiB | | 1 N/A N/A 2067 G /usr/lib/xorg/Xorg 376MiB | +-----------------------------------------------------------------------------+可以看出两个显卡的显存是11178M，运行程序占用的显存是4021M+376M 参考：https://blog.csdn.net/wind19/article/details/17095541 |
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