I am trying to install CUDA 11.2 for Ubuntu 20.04. I followed pre-installation process for this. But I only got this error, would be kind enough to help me resolve this issue.
Here’s my cuda-installer.log:
[INFO]: Driver not installed.
[INFO]: Checking compiler version…
[INFO]: gcc location: /usr/bin/gcc
[INFO]: gcc version: gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)
[INFO]: Initializing menu
[INFO]: Setup complete
[INFO]: Components to install:
[INFO]: Driver
[INFO]: 460.27.04
[INFO]: Executing NVIDIA-Linux-x86_64-460.27.04.run --ui=none --no-questions --accept-license --disable-nouveau --no-cc-version-check --install-libglvnd 2>&1
[INFO]: Finished with code: 256
[ERROR]: Install of driver component failed.
[ERROR]: Install of 460.27.04 failed, quitting
and here’s my nvidia-installer.log.
nvidia-installer.log (32.3 KB)
-> The target kernel has CONFIG_MODULE_SIG set, which means that it supports cryptographic signatures on kernel modules. On some systems, the kernel may refuse to load modules without a valid signature from a trusted key. This system also has UEFI Secure Boot enabled; many distributions enforce module signature verification on UEFI systems when Secure Boot is enabled. Would you like to sign the NVIDIA kernel module? (Answer: Install without signing)
ERROR: The kernel module failed to load. Secure boot is enabled on this system, so this is likely because it was not signed by a key that is trusted by the kernel. Please try installing the driver again, and sign the kernel module when prompted to do so.
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 another driver, such as nouveau, is present and prevents the NVIDIA kernel module from obtaining ownership of the NVIDIA GPU(s), or no NVIDIA GPU installed in this system is supported by this NVIDIA Linux graphics driver release.
As you see, Would you like to sign the NVIDIA kernel module? (Answer: Install without signing). This happened, it didn’t ask me and default choose Install without signing. Due to this, kernel module failed to load. Please resolve this issue