Desktop suddenly completely unresponsive.

[Alexander Dejaco]

Desktop suddenly becomes completely unresponsive.
Only ssh is possible. Hard Reset is necessary, loss of all data which cannot be saved via cli.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: xserver-xorg-video-nouveau 1:1.0.17-2build1
ProcVersionSignature: Ubuntu 5.15.0-52.58-generic 5.15.60
Uname: Linux 5.15.0-52-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
BootLog:

CasperMD5CheckResult: unknown
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
Date: Sat Oct 29 17:34:02 2022
DistUpgraded: 2022-08-14 17:52:12,654 DEBUG Running PostInstallScript: '/usr/lib/ubuntu-advantage/upgrade_lts_contract.py'
DistroCodename: jammy
DistroVariant: ubuntu
DkmsStatus:
 sysdig/0.27.1, 5.15.0-48-generic, x86_64: installed
 sysdig/0.27.1, 5.15.0-52-generic, x86_64: installed
 virtualbox/6.1.38, 5.15.0-48-generic, x86_64: installed
 virtualbox/6.1.38, 5.15.0-52-generic, x86_64: installed
ExtraDebuggingInterest: Yes
GraphicsCard:
 Subsystem: Dell HD Graphics 530 [1028:06e3]
 NVIDIA Corporation GM206 [GeForce GTX 960] [10de:1401] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: NVIDIA Corporation GM206 [GeForce GTX 960] [10de:1138]
InstallationDate: Installed on 2017-12-09 (1784 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
MachineType: Alienware Alienware X51 R3
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-52-generic root=UUID=884d86c6-de1e-4066-b108-9caf3003bbe5 ro quiet splash resume=UUID=a28b5191-1b6c-44ec-b492-73fbd2b68842 vt.handoff=7
RebootRequiredPkgs: Error: path contained symlinks.
SourcePackage: xserver-xorg-video-nouveau
UpgradeStatus: Upgraded to jammy on 2022-08-14 (75 days ago)
dmi.bios.date: 05/25/2017
dmi.bios.release: 5.11
dmi.bios.vendor: Alienware
dmi.bios.version: 1.2.10
dmi.board.name: 026CD3
dmi.board.vendor: Alienware
dmi.board.version: A00
dmi.chassis.type: 3
dmi.chassis.vendor: Alienware
dmi.ec.firmware.release: 15.7
dmi.modalias: dmi:bvnAlienware:bvr1.2.10:bd05/25/2017:br5.11:efr15.7:svnAlienware:pnAlienwareX51R3:pvr:rvnAlienware:rn026CD3:rvrA00:cvnAlienware:ct3:cvr:sku6e3:
dmi.product.name: Alienware X51 R3
dmi.product.sku: 6e3
dmi.sys.vendor: Alienware
version.compiz: compiz 1:0.9.14.1+22.04.20220820-0ubuntu1
version.libdrm2: libdrm2 2.4.110-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 22.0.5-0ubuntu0.1
version.libgl1-mesa-glx: libgl1-mesa-glx 22.0.5-0ubuntu0.1
version.xserver-xorg-core: xserver-xorg-core 2:21.1.3-2ubuntu2.2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1