Eu tentei reinstalar o desktop ubuntu com este comando? sudo apt-get install --reinstall ubuntu-desktop
Ainda tenho o mesmo código de erro.
eu tentei muitas coisas como aqui
Ubuntu 16.04.1 Não foi possível obter informações sobre a tela
eu também tenho esse problema
Ícones nas configurações do sistema (unidade) estão faltando Ubuntu Server 17.04
➜ ~ sudo apt-get clean
sudo apt-get update
sudo apt-get upgrade
Ign:1 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:2 http://dl.google.com/linux/chrome/deb stable Release
Hit:3 http://ppa.launchpad.net/embrosyn/cinnamon/ubuntu zesty InRelease
Hit:4 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu zesty InRelease
Hit:6 http://ppa.launchpad.net/papirus/papirus/ubuntu zesty InRelease
Hit:7 http://ppa.launchpad.net/webupd8team/java/ubuntu zesty InRelease
Hit:8 http://repository.spotify.com stable InRelease
Ign:9 http://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.2 InRelease
Hit:10 http://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.2 Release
Hit:12 https://deb.nodesource.com/node_6.x yakkety InRelease
Hit:13 https://download.docker.com/linux/ubuntu zesty InRelease
Hit:14 https://packages.microsoft.com/repos/vscode stable InRelease
Hit:15 http://repo.steampowered.com/steam precise InRelease
Hit:16 http://us.archive.ubuntu.com/ubuntu zesty InRelease
Get:17 http://us.archive.ubuntu.com/ubuntu zesty-security InRelease [89.2 kB]
Get:18 http://us.archive.ubuntu.com/ubuntu zesty-updates InRelease [89.2 kB]
Fetched 178 kB in 14s (12.4 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
autopilot-desktop autopilot-qt4 autopilot-qt5
gir1.2-ubuntu-app-launch-3 javascript-common
libaccount-plugin-generic-oauth libautopilot-gtk libautopilot-qt
libjs-jquery libjs-underscore libqt4-designer libqt4-help
libqt4-scripttools libqt4-svg libqt4-test libqtassistantclient4
libxpathselect1.4v5 mir-utils python3-autopilot
python3-autopilot-trace python3-autopilot-vis python3-dateutil
python3-dbus.mainloop.qt python3-decorator python3-evdev
python3-extras python3-fixtures python3-junitxml
python3-linecache2 python3-mimeparse python3-pbr python3-pyqt4
python3-sip python3-subunit python3-testscenarios
python3-testtools python3-traceback2 python3-tz python3-unittest2
python3-xlib qttestability-autopilot recordmydesktop
signon-keyring-extension ubuntu-keyboard-data
uoa-integration-tests
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
➜ ~ https://sobrelinux.info/questions/68961/icons-in-system-settingsunity-are-missing-ubuntu-server-17-04"https://askubuntu.com/a/825034/694849"> link
o id está sempre mudando e não há gnome
➜ ~ ps x|grep control-center
12104 pts/0 S+ 0:00 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn control-center
➜ ~ ps x|grep control-center
12110 pts/0 S+ 0:00 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn control-center
➜ ~ ps x|grep control-center
12116 pts/0 S+ 0:00 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn control-center
➜ ~ ps x|grep control-center
12122 pts/0 S+ 0:00 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn control-center
➜ ~ ps x|grep control-center
12128 pts/0 S+ 0:00 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn control-center
Esta é a minha informação de exibição
~ sudo lshw -C video
*-display
description: VGA compatible controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pciexpress msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:126 memory:f2000000-f2ffffff memory:c0000000-dfffffff ioport:e000(size=64) memory:c0000-dffff
*-display
description: 3D controller
product: GM107M [GeForce GTX 950M]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: a2
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=nvidia latency=0
resources: irq:130 memory:f3000000-f3ffffff memory:e0000000-efffffff memory:f0000000-f1ffffff ioport:d000(size=128)