linux - how to - Simple Desktop Display Manager
linux - how to - Simple Desktop Display Manager
how to Simple Desktop Display Manager
Simple Desktop Display Manager (sddm)
verifier le status :
systemctl status sddm.service
chercher dans le journal la chaine :
sddm[
ou
Simple Desktop Display Manager
il y a plusieurs evenements :
quand il y a un problème:
lire le journal :
journalctl
extrait du journal quand il y a un probleme :
avril 27 22:29:18 fblanc322004linux systemd[1]: Starting Simple Desktop Display Manager... avril 27 22:29:18 fblanc322004linux systemd[1]: Started Simple Desktop Display Manager. avril 27 22:29:18 fblanc322004linux sddm[1587]: Display server failed to start. Exiting avril 27 22:29:19 fblanc322004linux systemd[1]: Stopped Simple Desktop Display Manager. avril 27 22:29:24 fblanc322004linux systemd[1]: Failed to start Simple Desktop Display Manager.
quand tout est ok :
avril 28 09:26:35 fblanc322004linux systemd[1]: Starting Simple Desktop Display Manager... avril 28 09:26:35 fblanc322004linux systemd[1]: Started Unattended Upgrades Shutdown. avril 28 09:26:35 fblanc322004linux systemd[1]: Started Simple Desktop Display Manager. avril 28 09:26:38 fblanc322004linux sddm[1401]: Display server started.
lspci | grep -e VGA -e 3D
01:00.0 VGA compatible controller: NVIDIA Corporation TU117GLM [Quadro T1000 Mobile] (rev a1)
/var/log/Xorg.0.log.old
(WW) Falling back to old probe method for fbdev
WW --> WARNING
II --> INFO
EE -- ERROR
lspci -k
Pour verifier l'etat du driver de la carte graphique
sudo lshw -C display
...
hwinfo --gfxcard --short
nvidia-smi
installer le driver nvidia
sudo apt install nvidia-utils-530 sudo apt install nvidia-driver-530 nvidia-dkms-530
nvidia-smi
nvidia-settings
sudo lshw -c display
show
---- ko before installation driver -------
-----UNCLAIMED : peripherique non reconnu
*-display
description: VGA compatible controller
product: TU117GLM [Quadro T1000 Mobile]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:16 memory:e1000000-e1ffffff memory:b0000000-bfffffff memory:c0000000-c1ffffff ioport:3000(size=128) memory:e2080000-e20fffff
*-display UNCLAIMED
description: Display controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 05
width: 64 bits
clock: 33MHz
capabilities: pciexpress msi pm bus_master cap_list
configuration: latency=0
resources: memory:e0000000-e0ffffff memory:d0000000-dfffffff ioport:4000(size=64)
after installation driver :
sudo lshw -c display
-----------ok after installation driver -----------
fblanc322004linux@fblanc322004linux:~$ sudo lshw -c display
[sudo] password for fblanc322004linux:
*-display
description: VGA compatible controller
product: TU117GLM [Quadro T1000 Mobile]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:147 memory:e1000000-e1ffffff memory:b0000000-bfffffff memory:c0000000-c1ffffff ioport:3000(size=128) memory:e2080000-e20fffff
*-display
description: Display controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 05
width: 64 bits
clock: 33MHz
capabilities: pciexpress msi pm bus_master cap_list
configuration: driver=i915 latency=0
resources: irq:144 memory:e0000000-e0ffffff memory:d0000000-dfffffff ioport:4000(size=64)