Because I am not a developer, I can't post in victzhang's thread ( Experimental OpenCL driver for Ubuntu 16.04 ) and ask this question, so I am asking it here.
My question is: Is it possible to use both the AMDGPU-PRO driver and victzhang's Experimental driver? The reason is I have both an RX480 (which works fine with AMDGPU-PRO) and a R9-270 which is not supported by the AMDGPU-PRO yet.
When I try to install the experimental driver (this is with AMDGPU-PRO already installed), I get an error about overwrite.
$ sudo dpkg -i fglrx-core_15.302-0ubuntu1_amd64.deb
[sudo] password for chiwalfrm:
Selecting previously unselected package fglrx-core.
(Reading database ... 274585 files and directories currently installed.)
Preparing to unpack fglrx-core_15.302-0ubuntu1_amd64.deb ...
Unpacking fglrx-core (2:15.302-0ubuntu1) ...
dpkg: error processing archive fglrx-core_15.302-0ubuntu1_amd64.deb (--install):
trying to overwrite '/usr/bin/clinfo', which is also in package amdgpu-pro-clinfo 16.30.3-306809
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Processing triggers for libc-bin (2.23-0ubuntu3) ...
Errors were encountered while processing: