package xserver-xorg-video-radeon (not installed) failed to install/upgrade: intentando sobreescribir `/usr/share/X11/xorg.conf.d/10-radeon.conf', que está también en el paquete xserver-xorg-video-ati 1:18.0.99+git1808041657.740f085~b~padoka0

[gadLinux]

With Ubuntu 4.15.0-XX-generic I cannot boot the GPU. I can trick the card but when I boot it I think I can only get mesa support. And only 1 of 2 monitors available.

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: xserver-xorg-video-radeon (not installed)
ProcVersionSignature: Ubuntu 4.13.0-36.40-generic 4.13.13
Uname: Linux 4.13.0-36-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
Date: Mon Aug 27 12:42:30 2018
DistUpgraded: 2018-05-25 16:33:13,549 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py'
DistroCodename: bionic
DistroVariant: ubuntu
DkmsStatus:
 anbox, 1, 4.15.0-32-generic, x86_64: installedError! Could not locate dkms.conf file.
 File: does not exist.

 anbox, 1, 4.15.0-33-generic, x86_64: installed
DpkgLog:

ErrorMessage: intentando sobreescribir `/usr/share/X11/xorg.conf.d/10-radeon.conf', que está también en el paquete xserver-xorg-video-ati 1:18.0.99+git1808041657.740f085~b~padoka0
GraphicsCard:
 Advanced Micro Devices, Inc. [AMD/ATI] Pitcairn XT [Radeon HD 7870 GHz Edition] [1002:6818] (prog-if 00 [VGA controller])
   Subsystem: ASUSTeK Computer Inc. Pitcairn XT [Radeon HD 7870 GHz Edition] [1043:0432]
MachineType: Hewlett-Packard HP Z800 Workstation
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.13.0-36-generic root=UUID=892181ef-9502-4f64-9219-6e11543fc8a8 ro quiet splash vt.handoff=1
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3ubuntu1
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.3ubuntu0.1
Renderer: Software
SourcePackage: xserver-xorg-video-ati
Title: package xserver-xorg-video-radeon (not installed) failed to install/upgrade: intentando sobreescribir `/usr/share/X11/xorg.conf.d/10-radeon.conf', que está también en el paquete xserver-xorg-video-ati 1:18.0.99+git1808041657.740f085~b~padoka0
UpgradeStatus: Upgraded to bionic on 2018-05-25 (100 days ago)
dmi.bios.date: 03/05/2018
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 786G5 v03.61
dmi.board.asset.tag: CZC2460MMG
dmi.board.name: 0AECh
dmi.board.vendor: Hewlett-Packard
dmi.board.version: D
dmi.chassis.asset.tag: CZC2460MMG
dmi.chassis.type: 6
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr786G5v03.61:bd03/05/2018:svnHewlett-Packard:pnHPZ800Workstation:pvr:rvnHewlett-Packard:rn0AECh:rvrD:cvnHewlett-Packard:ct6:cvr:
dmi.product.family: 103C_53335X
dmi.product.name: HP Z800 Workstation
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.91-2
version.libgl1-mesa-dri: libgl1-mesa-dri 18.1.7-0~b~padoka0
version.libgl1-mesa-glx: libgl1-mesa-glx 18.1.7-0~b~padoka0
version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15+git1803090733.ac8f7b~oibaf~a

[Timo Aaltonen (tjaalton)]

you have stuff installed from an external ppa