I'm trying to install driver, step by step, with your instruction and the instalation fails on the last stage.
$> LANG= sudo dpkg --configure amdgpu-pro-dkms
[sudo] password for alexander:
Setting up amdgpu-pro-dkms (17.40-492261) ...
Removing old amdgpu-17.40-492261 DKMS files...
------------------------------
Deleting module version: 17.40-492261
completely from the DKMS tree.
------------------------------
Done.
Loading new amdgpu-17.40-492261 DKMS files...
Building for 5.4.0-29-generic
Building for architecture x86_64
Building initial module for 5.4.0-29-generic
Error! Bad return status for module build on kernel: 5.4.0-29-generic (x86_64)
Consult /var/lib/dkms/amdgpu/17.40-492261/build/make.log for more information.
dpkg: error processing package amdgpu-pro-dkms (--configure):
installed amdgpu-pro-dkms package post-installation script subprocess returned error exit status 10
Errors were encountered while processing:
amdgpu-pro-dkms
File make.log is attached.
