hexagon@hexagon:~$ sudo apt install ppa-purge [sudo] password for hexagon: Reading package lists... Done Building dependency tree Reading state information... Done Suggested packages: aptitude The following NEW packages will be installed: ppa-purge 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 6,312 B of archives. After this operation, 24.6 kB of additional disk space will be used. Get:1 http://archive.ubuntu.com/ubuntu xenial/universe amd64 ppa-purge all 0.2.8+bzr63 [6,312 B] Fetched 6,312 B in 0s (13.4 kB/s) Selecting previously unselected package ppa-purge. (Reading database ... 314426 files and directories currently installed.) Preparing to unpack .../ppa-purge_0.2.8+bzr63_all.deb ... Unpacking ppa-purge (0.2.8+bzr63) ... Processing triggers for man-db (2.7.5-1) ... Setting up ppa-purge (0.2.8+bzr63) ... hexagon@hexagon:~$ hexagon@hexagon:~$ sudo apt purge amdgpu-pro amdgpu-pro-lib32 amdgpu-pro-dkms glx-alternative-amdgpu-pro Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package glx-alternative-amdgpu-pro hexagon@hexagon:~$ hexagon@hexagon:~$ sudo amdgpu-pro-uninstall Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: amdgpu-pro-dkms* libgbm1-amdgpu-pro-base* libgl1-amdgpu-pro-glx:i386* opencl-amdgpu-pro-icd:i386* vulkan-amdgpu-pro:i386* 0 upgraded, 0 newly installed, 5 to remove and 0 not upgraded. After this operation, 0 B of additional disk space will be used. Do you want to continue? [Y/n] y (Reading database ... 314431 files and directories currently installed.) Removing amdgpu-pro-dkms (16.60-379184) ... Purging configuration files for amdgpu-pro-dkms (16.60-379184) ... Removing libgbm1-amdgpu-pro-base (16.60-379184) ... Purging configuration files for libgbm1-amdgpu-pro-base (16.60-379184) ... Removing libgl1-amdgpu-pro-glx:i386 (16.60-379184) ... Purging configuration files for libgl1-amdgpu-pro-glx:i386 (16.60-379184) ... Removing opencl-amdgpu-pro-icd:i386 (16.60-379184) ... Purging configuration files for opencl-amdgpu-pro-icd:i386 (16.60-379184) ... Removing vulkan-amdgpu-pro:i386 (16.60-379184) ... Purging configuration files for vulkan-amdgpu-pro:i386 (16.60-379184) ... Hit:1 http://archive.ubuntu.com/ubuntu xenial InRelease Hit:2 http://archive.canonical.com/ubuntu xenial InRelease Hit:3 http://ppa.launchpad.net/atareao/telegram/ubuntu xenial InRelease Hit:4 https://deb.opera.com/opera-developer stable InRelease Get:5 http://archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB] Hit:6 http://ppa.launchpad.net/shutter/ppa/ubuntu xenial InRelease Hit:7 http://ppa.launchpad.net/webupd8team/tor-browser/ubuntu xenial InRelease Get:8 http://archive.ubuntu.com/ubuntu xenial-backports InRelease [102 kB] Hit:9 http://ppa.launchpad.net/xorg-edgers/ppa/ubuntu xenial InRelease Get:10 http://archive.ubuntu.com/ubuntu xenial-security InRelease [102 kB] Get:11 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 DEP-11 Metadata [288 kB] Get:12 http://archive.ubuntu.com/ubuntu xenial-updates/main DEP-11 64x64 Icons [186 kB] Get:13 http://archive.ubuntu.com/ubuntu xenial-updates/universe amd64 DEP-11 Metadata [151 kB] Get:14 http://archive.ubuntu.com/ubuntu xenial-updates/universe DEP-11 64x64 Icons [175 kB] Get:15 http://archive.ubuntu.com/ubuntu xenial-updates/multiverse amd64 DEP-11 Metadata [2,520 B] Get:16 http://archive.ubuntu.com/ubuntu xenial-backports/main amd64 DEP-11 Metadata [3,324 B] Get:17 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 DEP-11 Metadata [54.2 kB] Get:18 http://archive.ubuntu.com/ubuntu xenial-security/main DEP-11 64x64 Icons [42.4 kB] Get:19 http://archive.ubuntu.com/ubuntu xenial-security/universe amd64 DEP-11 Metadata [32.1 kB] Get:20 http://archive.ubuntu.com/ubuntu xenial-security/universe DEP-11 64x64 Icons [37.0 kB] Fetched 1,278 kB in 8s (143 kB/s) Reading package lists... Done hexagon@hexagon:~$ hexagon@hexagon:~$ sudo ppa-purge ppa:xorg-edgers Updating packages lists PPA to be removed: ppa:xorg-edgers ppa:xorg-edgers Warning: Could not find package list for PPA: ppa:xorg-edgers ppa:xorg-edgers hexagon@hexagon:~$ hexagon@hexagon:~$ sudo ppa-purge ppa:xorg-edgers/ppa Updating packages lists PPA to be removed: xorg-edgers ppa Note: Not removing ppa-purge package Package revert list generated: libdrm-amdgpu1:amd64/xenial libdrm-dev:amd64/xenial libdrm-intel1:amd64/xenial libdrm-nouveau2:amd64/xenial libdrm-radeon1:amd64/xenial libdrm2:amd64/xenial libegl1-mesa:amd64/xenial libgbm1:amd64/xenial libgl1-mesa-dev:amd64/xenial libgl1-mesa-dri:amd64/xenial libgl1-mesa-glx:amd64/xenial libglapi-mesa:amd64/xenial libgles2-mesa:amd64/xenial libllvm3.9:amd64- libwayland-client0:amd64/xenial libwayland-cursor0:amd64/xenial libwayland-egl1-mesa:amd64/xenial libwayland-server0:amd64/xenial libxatracker2:amd64/xenial mesa-common-dev:amd64/xenial mesa-vdpau-drivers:amd64/xenial xserver-xorg-video-amdgpu/xenial xserver-xorg-video-ati/xenial xserver-xorg-video-intel/xenial xserver-xorg-video-nouveau/xenial xserver-xorg-video-radeon/xenial Disabling xorg-edgers PPA from /etc/apt/sources.list.d/xorg-edgers-ubuntu-ppa-xenial.list Updating packages lists Reading package lists... Done Building dependency tree Reading state information... Done Selected version '2.4.70-1~ubuntu16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libdrm-amdgpu1' Selected version '2.4.70-1~ubuntu16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libdrm-dev' Selected version '2.4.70-1~ubuntu16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libdrm-intel1' Selected version '2.4.70-1~ubuntu16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libdrm-nouveau2' Selected version '2.4.70-1~ubuntu16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libdrm-radeon1' Selected version '2.4.70-1~ubuntu16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libdrm2' Selected version '12.0.6-0ubuntu0.16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libegl1-mesa' Selected version '12.0.6-0ubuntu0.16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libgl1-mesa-dri' because of 'libegl1-mesa' Selected version '12.0.6-0ubuntu0.16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libgbm1' Selected version '12.0.6-0ubuntu0.16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libgl1-mesa-dev' Selected version '12.0.6-0ubuntu0.16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libgl1-mesa-dri' Selected version '12.0.6-0ubuntu0.16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libgl1-mesa-glx' Selected version '12.0.6-0ubuntu0.16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libglapi-mesa' Selected version '12.0.6-0ubuntu0.16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libgles2-mesa' Selected version '1.9.0-1' (Ubuntu:16.04/xenial [amd64]) for 'libwayland-client0' Selected version '1.9.0-1' (Ubuntu:16.04/xenial [amd64]) for 'libwayland-cursor0' Selected version '12.0.6-0ubuntu0.16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libwayland-egl1-mesa' Selected version '1.9.0-1' (Ubuntu:16.04/xenial [amd64]) for 'libwayland-server0' Selected version '12.0.6-0ubuntu0.16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'libxatracker2' Selected version '12.0.6-0ubuntu0.16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'mesa-common-dev' Selected version '12.0.6-0ubuntu0.16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'mesa-vdpau-drivers' Selected version '1.1.2-0ubuntu0.16.04.1' (Ubuntu:16.04/xenial-updates [amd64]) for 'xserver-xorg-video-amdgpu' Selected version '1:7.7.0-1' (Ubuntu:16.04/xenial [amd64]) for 'xserver-xorg-video-ati' Selected version '2:2.99.917+git20160325-1ubuntu1.2' (Ubuntu:16.04/xenial-updates [amd64]) for 'xserver-xorg-video-intel' Selected version '1:1.0.12-1build2' (Ubuntu:16.04/xenial [amd64]) for 'xserver-xorg-video-nouveau' Selected version '1:7.7.0-1' (Ubuntu:16.04/xenial [amd64]) for 'xserver-xorg-video-radeon' The following additional packages will be installed: libllvm3.8 Suggested packages: firmware-amd-graphics xserver-xorg-video-r128 xserver-xorg-video-mach64 The following packages will be REMOVED: libllvm3.9 The following NEW packages will be installed: libllvm3.8 The following packages will be DOWNGRADED: libdrm-amdgpu1 libdrm-dev libdrm-intel1 libdrm-nouveau2 libdrm-radeon1 libdrm2 libegl1-mesa libgbm1 libgl1-mesa-dev libgl1-mesa-dri libgl1-mesa-glx libglapi-mesa libgles2-mesa libwayland-client0 libwayland-cursor0 libwayland-egl1-mesa libwayland-server0 libxatracker2 mesa-common-dev mesa-vdpau-drivers xserver-xorg-video-amdgpu xserver-xorg-video-ati xserver-xorg-video-intel xserver-xorg-video-nouveau xserver-xorg-video-radeon 0 upgraded, 1 newly installed, 25 downgraded, 1 to remove and 0 not upgraded. Need to get 19.3 MB/19.3 MB of archives. After this operation, 12.6 MB disk space will be freed. Do you want to continue? [Y/n] y Get:1 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libwayland-egl1-mesa amd64 12.0.6-0ubuntu0.16.04.1 [5,860 B] Get:2 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libgl1-mesa-dev amd64 12.0.6-0ubuntu0.16.04.1 [4,440 B] Get:3 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 mesa-common-dev amd64 12.0.6-0ubuntu0.16.04.1 [477 kB] Get:4 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libgles2-mesa amd64 12.0.6-0ubuntu0.16.04.1 [13.2 kB] Get:5 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libgl1-mesa-glx amd64 12.0.6-0ubuntu0.16.04.1 [130 kB] Get:6 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libglapi-mesa amd64 12.0.6-0ubuntu0.16.04.1 [22.9 kB] Get:7 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libdrm-dev amd64 2.4.70-1~ubuntu16.04.1 [211 kB] Get:8 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libdrm-intel1 amd64 2.4.70-1~ubuntu16.04.1 [56.0 kB] Get:9 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libdrm-nouveau2 amd64 2.4.70-1~ubuntu16.04.1 [16.3 kB] Get:10 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libdrm-radeon1 amd64 2.4.70-1~ubuntu16.04.1 [21.6 kB] Get:11 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libllvm3.8 amd64 1:3.8-2ubuntu4 [10.3 MB] Get:12 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libegl1-mesa amd64 12.0.6-0ubuntu0.16.04.1 [73.9 kB] Get:13 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libgl1-mesa-dri amd64 12.0.6-0ubuntu0.16.04.1 [4,344 kB] Get:14 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libdrm2 amd64 2.4.70-1~ubuntu16.04.1 [27.9 kB] Get:15 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libgbm1 amd64 12.0.6-0ubuntu0.16.04.1 [24.6 kB] Get:16 http://archive.ubuntu.com/ubuntu xenial/main amd64 libwayland-client0 amd64 1.9.0-1 [21.4 kB] Get:17 http://archive.ubuntu.com/ubuntu xenial/main amd64 libwayland-server0 amd64 1.9.0-1 [26.4 kB] Get:18 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libdrm-amdgpu1 amd64 2.4.70-1~ubuntu16.04.1 [16.5 kB] Get:19 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 mesa-vdpau-drivers amd64 12.0.6-0ubuntu0.16.04.1 [1,531 kB] Get:20 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libxatracker2 amd64 12.0.6-0ubuntu0.16.04.1 [1,038 kB] Get:21 http://archive.ubuntu.com/ubuntu xenial/main amd64 libwayland-cursor0 amd64 1.9.0-1 [10.1 kB] Get:22 http://archive.ubuntu.com/ubuntu xenial/main amd64 xserver-xorg-video-radeon amd64 1:7.7.0-1 [137 kB] Get:23 http://archive.ubuntu.com/ubuntu xenial/main amd64 xserver-xorg-video-ati amd64 1:7.7.0-1 [6,792 B] Get:24 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 xserver-xorg-video-intel amd64 2:2.99.917+git20160325-1ubuntu1.2 [717 kB] Get:25 http://archive.ubuntu.com/ubuntu xenial/main amd64 xserver-xorg-video-nouveau amd64 1:1.0.12-1build2 [84.9 kB] Fetched 19.3 MB in 48s (396 kB/s) dpkg: warning: downgrading libwayland-egl1-mesa:amd64 from 17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial to 12.0.6-0ubuntu0.16.04.1 (Reading database ... 314421 files and directories currently installed.) Preparing to unpack .../libwayland-egl1-mesa_12.0.6-0ubuntu0.16.04.1_amd64.deb ... Unpacking libwayland-egl1-mesa:amd64 (12.0.6-0ubuntu0.16.04.1) over (17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libgl1-mesa-dev:amd64 from 17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial to 12.0.6-0ubuntu0.16.04.1 Preparing to unpack .../libgl1-mesa-dev_12.0.6-0ubuntu0.16.04.1_amd64.deb ... Unpacking libgl1-mesa-dev:amd64 (12.0.6-0ubuntu0.16.04.1) over (17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading mesa-common-dev:amd64 from 17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial to 12.0.6-0ubuntu0.16.04.1 Preparing to unpack .../mesa-common-dev_12.0.6-0ubuntu0.16.04.1_amd64.deb ... Unpacking mesa-common-dev:amd64 (12.0.6-0ubuntu0.16.04.1) over (17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libgles2-mesa:amd64 from 17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial to 12.0.6-0ubuntu0.16.04.1 Preparing to unpack .../libgles2-mesa_12.0.6-0ubuntu0.16.04.1_amd64.deb ... Unpacking libgles2-mesa:amd64 (12.0.6-0ubuntu0.16.04.1) over (17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libgl1-mesa-glx:amd64 from 17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial to 12.0.6-0ubuntu0.16.04.1 Preparing to unpack .../libgl1-mesa-glx_12.0.6-0ubuntu0.16.04.1_amd64.deb ... Unpacking libgl1-mesa-glx:amd64 (12.0.6-0ubuntu0.16.04.1) over (17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libglapi-mesa:amd64 from 17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial to 12.0.6-0ubuntu0.16.04.1 Preparing to unpack .../libglapi-mesa_12.0.6-0ubuntu0.16.04.1_amd64.deb ... Unpacking libglapi-mesa:amd64 (12.0.6-0ubuntu0.16.04.1) over (17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libdrm-dev:amd64 from 2.4.75+git20170305.5ee9cb4b-0ubuntu0ricotz~xenial to 2.4.70-1~ubuntu16.04.1 Preparing to unpack .../libdrm-dev_2.4.70-1~ubuntu16.04.1_amd64.deb ... Unpacking libdrm-dev:amd64 (2.4.70-1~ubuntu16.04.1) over (2.4.75+git20170305.5ee9cb4b-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libdrm-intel1:amd64 from 2.4.75+git20170305.5ee9cb4b-0ubuntu0ricotz~xenial to 2.4.70-1~ubuntu16.04.1 Preparing to unpack .../libdrm-intel1_2.4.70-1~ubuntu16.04.1_amd64.deb ... Unpacking libdrm-intel1:amd64 (2.4.70-1~ubuntu16.04.1) over (2.4.75+git20170305.5ee9cb4b-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libdrm-nouveau2:amd64 from 2.4.75+git20170305.5ee9cb4b-0ubuntu0ricotz~xenial to 2.4.70-1~ubuntu16.04.1 Preparing to unpack .../libdrm-nouveau2_2.4.70-1~ubuntu16.04.1_amd64.deb ... Unpacking libdrm-nouveau2:amd64 (2.4.70-1~ubuntu16.04.1) over (2.4.75+git20170305.5ee9cb4b-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libdrm-radeon1:amd64 from 2.4.75+git20170305.5ee9cb4b-0ubuntu0ricotz~xenial to 2.4.70-1~ubuntu16.04.1 Preparing to unpack .../libdrm-radeon1_2.4.70-1~ubuntu16.04.1_amd64.deb ... Unpacking libdrm-radeon1:amd64 (2.4.70-1~ubuntu16.04.1) over (2.4.75+git20170305.5ee9cb4b-0ubuntu0ricotz~xenial) ... Selecting previously unselected package libllvm3.8:amd64. Preparing to unpack .../libllvm3.8_1%3a3.8-2ubuntu4_amd64.deb ... Unpacking libllvm3.8:amd64 (1:3.8-2ubuntu4) ... dpkg: warning: downgrading libegl1-mesa:amd64 from 17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial to 12.0.6-0ubuntu0.16.04.1 Preparing to unpack .../libegl1-mesa_12.0.6-0ubuntu0.16.04.1_amd64.deb ... Unpacking libegl1-mesa:amd64 (12.0.6-0ubuntu0.16.04.1) over (17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libgl1-mesa-dri:amd64 from 17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial to 12.0.6-0ubuntu0.16.04.1 Preparing to unpack .../libgl1-mesa-dri_12.0.6-0ubuntu0.16.04.1_amd64.deb ... Unpacking libgl1-mesa-dri:amd64 (12.0.6-0ubuntu0.16.04.1) over (17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libdrm2:amd64 from 2.4.75+git20170305.5ee9cb4b-0ubuntu0ricotz~xenial to 2.4.70-1~ubuntu16.04.1 Preparing to unpack .../libdrm2_2.4.70-1~ubuntu16.04.1_amd64.deb ... Unpacking libdrm2:amd64 (2.4.70-1~ubuntu16.04.1) over (2.4.75+git20170305.5ee9cb4b-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libgbm1:amd64 from 17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial to 12.0.6-0ubuntu0.16.04.1 Preparing to unpack .../libgbm1_12.0.6-0ubuntu0.16.04.1_amd64.deb ... Unpacking libgbm1:amd64 (12.0.6-0ubuntu0.16.04.1) over (17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libwayland-client0:amd64 from 1.11.0-2~xedgers16.04.1 to 1.9.0-1 Preparing to unpack .../libwayland-client0_1.9.0-1_amd64.deb ... Unpacking libwayland-client0:amd64 (1.9.0-1) over (1.11.0-2~xedgers16.04.1) ... dpkg: warning: downgrading libwayland-server0:amd64 from 1.11.0-2~xedgers16.04.1 to 1.9.0-1 Preparing to unpack .../libwayland-server0_1.9.0-1_amd64.deb ... Unpacking libwayland-server0:amd64 (1.9.0-1) over (1.11.0-2~xedgers16.04.1) ... dpkg: warning: downgrading xserver-xorg-video-amdgpu from 1.2.99+git20170208.49b09256-0ubuntu0ricotz~xenial to 1.1.2-0ubuntu0.16.04.1 Preparing to unpack .../xserver-xorg-video-amdgpu_1.1.2-0ubuntu0.16.04.1_amd64.deb ... Unpacking xserver-xorg-video-amdgpu (1.1.2-0ubuntu0.16.04.1) over (1.2.99+git20170208.49b09256-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libdrm-amdgpu1:amd64 from 2.4.75+git20170305.5ee9cb4b-0ubuntu0ricotz~xenial to 2.4.70-1~ubuntu16.04.1 Preparing to unpack .../libdrm-amdgpu1_2.4.70-1~ubuntu16.04.1_amd64.deb ... Unpacking libdrm-amdgpu1:amd64 (2.4.70-1~ubuntu16.04.1) over (2.4.75+git20170305.5ee9cb4b-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading mesa-vdpau-drivers:amd64 from 17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial to 12.0.6-0ubuntu0.16.04.1 Preparing to unpack .../mesa-vdpau-drivers_12.0.6-0ubuntu0.16.04.1_amd64.deb ... Unpacking mesa-vdpau-drivers:amd64 (12.0.6-0ubuntu0.16.04.1) over (17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading libxatracker2:amd64 from 17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial to 12.0.6-0ubuntu0.16.04.1 Preparing to unpack .../libxatracker2_12.0.6-0ubuntu0.16.04.1_amd64.deb ... Unpacking libxatracker2:amd64 (12.0.6-0ubuntu0.16.04.1) over (17.0.0~git20170212+17.0.e81e2846-0ubuntu0ricotz~xenial) ... Processing triggers for libc-bin (2.23-0ubuntu5) ... Processing triggers for man-db (2.7.5-1) ... (Reading database ... 314419 files and directories currently installed.) Removing libllvm3.9:amd64 (1:3.9.1-0ubuntu0~xedgers16.04.1) ... Processing triggers for libc-bin (2.23-0ubuntu5) ... dpkg: warning: downgrading libwayland-cursor0:amd64 from 1.11.0-2~xedgers16.04.1 to 1.9.0-1 (Reading database ... 314413 files and directories currently installed.) Preparing to unpack .../libwayland-cursor0_1.9.0-1_amd64.deb ... Unpacking libwayland-cursor0:amd64 (1.9.0-1) over (1.11.0-2~xedgers16.04.1) ... dpkg: warning: downgrading xserver-xorg-video-radeon from 1:7.8.99+git20170208.1351e48e-0ubuntu0ricotz2~xenial to 1:7.7.0-1 Preparing to unpack .../xserver-xorg-video-radeon_1%3a7.7.0-1_amd64.deb ... Unpacking xserver-xorg-video-radeon (1:7.7.0-1) over (1:7.8.99+git20170208.1351e48e-0ubuntu0ricotz2~xenial) ... dpkg: warning: downgrading xserver-xorg-video-ati from 1:7.8.99+git20170208.1351e48e-0ubuntu0ricotz2~xenial to 1:7.7.0-1 Preparing to unpack .../xserver-xorg-video-ati_1%3a7.7.0-1_amd64.deb ... Unpacking xserver-xorg-video-ati (1:7.7.0-1) over (1:7.8.99+git20170208.1351e48e-0ubuntu0ricotz2~xenial) ... dpkg: warning: downgrading xserver-xorg-video-intel from 2:2.99.917+git20170208.e4fe79cf-0ubuntu0ricotz~xenial to 2:2.99.917+git20160325-1ubuntu1.2 Preparing to unpack .../xserver-xorg-video-intel_2%3a2.99.917+git20160325-1ubuntu1.2_amd64.deb ... Unpacking xserver-xorg-video-intel (2:2.99.917+git20160325-1ubuntu1.2) over (2:2.99.917+git20170208.e4fe79cf-0ubuntu0ricotz~xenial) ... dpkg: warning: downgrading xserver-xorg-video-nouveau from 1:1.0.13+git20170208.1516d35b-0ubuntu0ricotz~xenial to 1:1.0.12-1build2 Preparing to unpack .../xserver-xorg-video-nouveau_1%3a1.0.12-1build2_amd64.deb ... Unpacking xserver-xorg-video-nouveau (1:1.0.12-1build2) over (1:1.0.13+git20170208.1516d35b-0ubuntu0ricotz~xenial) ... Processing triggers for libc-bin (2.23-0ubuntu5) ... Processing triggers for man-db (2.7.5-1) ... Setting up libdrm2:amd64 (2.4.70-1~ubuntu16.04.1) ... Setting up libwayland-client0:amd64 (1.9.0-1) ... Setting up libwayland-server0:amd64 (1.9.0-1) ... Setting up libgbm1:amd64 (12.0.6-0ubuntu0.16.04.1) ... Setting up libdrm-amdgpu1:amd64 (2.4.70-1~ubuntu16.04.1) ... Setting up libdrm-intel1:amd64 (2.4.70-1~ubuntu16.04.1) ... Setting up libdrm-nouveau2:amd64 (2.4.70-1~ubuntu16.04.1) ... Setting up libdrm-radeon1:amd64 (2.4.70-1~ubuntu16.04.1) ... Setting up libllvm3.8:amd64 (1:3.8-2ubuntu4) ... Setting up libgl1-mesa-dri:amd64 (12.0.6-0ubuntu0.16.04.1) ... Installing new version of config file /etc/drirc ... Setting up libegl1-mesa:amd64 (12.0.6-0ubuntu0.16.04.1) ... Setting up libwayland-egl1-mesa:amd64 (12.0.6-0ubuntu0.16.04.1) ... Setting up libdrm-dev:amd64 (2.4.70-1~ubuntu16.04.1) ... Setting up mesa-common-dev:amd64 (12.0.6-0ubuntu0.16.04.1) ... Setting up libglapi-mesa:amd64 (12.0.6-0ubuntu0.16.04.1) ... Setting up libgl1-mesa-glx:amd64 (12.0.6-0ubuntu0.16.04.1) ... Setting up libgl1-mesa-dev:amd64 (12.0.6-0ubuntu0.16.04.1) ... Setting up libgles2-mesa:amd64 (12.0.6-0ubuntu0.16.04.1) ... Setting up xserver-xorg-video-amdgpu (1.1.2-0ubuntu0.16.04.1) ... Setting up mesa-vdpau-drivers:amd64 (12.0.6-0ubuntu0.16.04.1) ... Setting up libxatracker2:amd64 (12.0.6-0ubuntu0.16.04.1) ... Setting up libwayland-cursor0:amd64 (1.9.0-1) ... Setting up xserver-xorg-video-radeon (1:7.7.0-1) ... Setting up xserver-xorg-video-ati (1:7.7.0-1) ... Setting up xserver-xorg-video-intel (2:2.99.917+git20160325-1ubuntu1.2) ... Setting up xserver-xorg-video-nouveau (1:1.0.12-1build2) ... Processing triggers for libc-bin (2.23-0ubuntu5) ... PPA purged successfully hexagon@hexagon:~$ sud