我在使用Nvidia Quadro FX 3800的工作站上安装CUDA 7.0(与TensorFlow一起使用)时遇到问题。我想知道这是否是因为不再支持GPU。
安装驱动程序(340.96)似乎工作正常:
$ sh ./NVIDIA-Linux-x86_64-340.96.run
Installation of the NVIDIA Accelerated Graphics Driver for Linux-x86_64
(version: 340.96) is now complete. Please update your XF86Config or
xorg.conf file as appropriate; see the file
/usr/share/doc/NVIDIA_GLX-1.0/README.txt for details.
但是,我想我可能遇到以下问题:
$ ./cuda_7.0.28_linux.run --kernel-source-path=/usr/src/linux-headers-3.13.0-76-generic
The driver installation is unable to locate the kernel source. Please make sure
that the kernel source packages are installed and set up correctly. If you know
that the kernel source packages are installed and set up correctly, you may pass
the location of the kernel source with the '--kernel-source-path' flag.
...
Logfile is /tmp/cuda_install_1357.log
$ vi /tmp/cuda_install_1357.log
WARNING: The NVIDIA Quadro FX 3800 GPU installed in this system is
supported through the NVIDIA 340.xx legacy Linux graphics drivers.
Please visit http://www.nvidia.com/object/unix.html for more
information. The 346.46 NVIDIA Linux graphics driver will ignore
this GPU.
WARNING: You do not appear to have an NVIDIA GPU supported by the 346.46
NVIDIA Linux graphics driver installed in this system. For
further details, please see the appendix SUPPORTED NVIDIA GRAPHICS
CHIPS in the README available on the Linux driver download page at
www.nvidia.com.
...
ERROR: Unable to load the kernel module 'nvidia.ko'. This happens most
frequently when this kernel module was built against the wrong or
improperly configured kernel sources, with a version of gcc that
differs from the one used to build the target kernel, or if a driver
such as rivafb, nvidiafb, or nouveau is present and prevents the
NVIDIA kernel module from obtaining ownership of the NVIDIA graphics
device(s), or no NVIDIA GPU installed in this system is supported by
this NVIDIA Linux graphics driver release.
...
Please see the log entries 'Kernel module load error' and 'Kernel
messages' at the end of the file '/var/log/nvidia-installer.log' for
more information.
由于CUDA不支持此显卡导致安装失败吗?
我按照链接跟踪:https://developer.nvidia.com/cuda-gpus> https://developer.nvidia.com/cuda-legacy-gpus> http://www.nvidia.com/object/product_quadro_fx_3800_us.html我认为Quadro FX 3800支持CUDA(至少在开始时)。
答案 0 :(得分:3)
是的,CUDA 7.0及更高版本不再支持Quadro FX 3800 GPU。
支持该GPU的最后一个CUDA版本是CUDA 6.5。
This answer和this answer可能会引起您的兴趣。您的QFX 3800是compute capability 1.3 device。
如果您查看CUDA 7附带的发行说明,您会发现消除对这些早期GPU的支持的通知。同样,较新的CUDA驱动程序版本也不支持这些GPU。