Problèmes graphiques étranges et plantages aléatoires dans Ubuntu 17.04
J'ai un ordinateur portable prédateur Acer (G9-593-7757 15,6 "/ i7-7700/32 Go de RAM/512 Go SSD/1 TB HDD/GTX1070 avec les pilotes graphiques Ubuntu 17.04 et nvidia-375.
Maintenant, depuis quelques jours, l'ordinateur fonctionne mal, il se bloque de manière aléatoire pendant environ une minute, puis me ramène à l'écran de connexion. Certains programmes continuent de fonctionner là où d'autres ne le font pas les graphiques se plantent tous). Je reçois aussi régulièrement des effets graphiques étranges, comme le montre cette image (notez que l’arrière-plan doit être composé de formules et de texte, peu importe ce qu’il est maintenant) 
Ici est le xorg.log, il est trop gros pour askubuntu.
J'ai remarqué que ces effets apparaissent le plus souvent lorsque la batterie est faible (il reste moins de 20%), mais cela pourrait être une coïncidence. Vers la même époque, mon système a commencé à démarrer très lentement (90 secondes ou plus), mais cela n’est peut-être pas lié.
Au cas où cela serait important, voici le fichier boot.log (étant donné que le démarrage est lent et qu'il peut être lié).
/dev/nvme0n1p5: clean, 480895/13000704 files, 27847421/52000000 blocks
[[0;1;31mFAILED[0m] Failed to activate swap /swapfile.
See 'systemctl status swapfile.swap' for details.
[[0;1;33mDEPEND[0m] Dependency failed for Swap.
[[0;32m OK [0m] Started Load/Save Random Seed.
[[0;32m OK [0m] Started Flush Journal to Persistent Storage.
Activating swap /swapfile...
[[0;32m OK [0m] Started udev Coldplug all Devices.
[[0;1;31mFAILED[0m] Failed to activate swap /swapfile.
See 'systemctl status swapfile.swap' for details.
[[0;1;33mDEPEND[0m] Dependency failed for Swap.
Starting Show Plymouth Boot Screen...
[[0;32m OK [0m] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
Starting Load/Save RF Kill Switch Status...
[[0;32m OK [0m] Created slice system-systemd\x2dbacklight.slice.
Starting Load/Save Screen Backlight Brightness of backlight:acpi_video0...
[[0;32m OK [0m] Started Show Plymouth Boot Screen.
[[0;32m OK [0m] Started Load/Save Screen Backlight Brightness of backlight:acpi_video0.
[[0;32m OK [0m] Started Forward Password Requests to Plymouth Directory Watch.
[[0;32m OK [0m] Found device /dev/disk/by-uuid/9CC9-E8AC.
Starting File System Check on /dev/disk/by-uuid/9CC9-E8AC...
[[0;32m OK [0m] Started Load/Save RF Kill Switch Status.
[[0;32m OK [0m] Started File System Check Daemon to report status.
[[0;32m OK [0m] Reached target Sound Card.
Starting Show Plymouth Boot Screen...
Activating swap /swapfile...
[[0;1;31mFAILED[0m] Failed to activate swap /swapfile.
See 'systemctl status swapfile.swap' for details.
[[0;1;33mDEPEND[0m] Dependency failed for Swap.
[[0;32m OK [0m] Started Show Plymouth Boot Screen.
[[0;32m OK [0m] Started File System Check on /dev/disk/by-uuid/9CC9-E8AC.
Mounting /boot/efi...
[[0;32m OK [0m] Mounted /boot/efi.
[[0;32m OK [0m] Reached target Local File Systems.
Starting Create Volatile Files and Directories...
Starting Tell Plymouth To Write Out Runtime Data...
Starting Clean up any mess left by 0dns-up...
Starting Set console font and keymap...
Starting ebtables ruleset management...
Starting Enable support for additional executable binary formats...
Starting AppArmor initialization...
Mounting Arbitrary Executable File Formats File System...
[[0;32m OK [0m] Started Clean up any mess left by 0dns-up.
[[0;32m OK [0m] Started Set console font and keymap.
[[0;32m OK [0m] Started Create Volatile Files and Directories.
Starting Network Time Synchronization...
Starting Update UTMP about System Boot/Shutdown...
Starting Nameserver information manager...
[[0;32m OK [0m] Mounted Arbitrary Executable File Formats File System.
[[0;32m OK [0m] Started Enable support for additional executable binary formats.
[[0;32m OK [0m] Started Nameserver information manager.
[[0;32m OK [0m] Started Update UTMP about System Boot/Shutdown.
[[0;32m OK [0m] Started Tell Plymouth To Write Out Runtime Data.
[[0;32m OK [0m] Started ebtables ruleset management.
[[0;32m OK [0m] Reached target Network (Pre).
[[0;32m OK [0m] Started AppArmor initialization.
Starting Raise network interfaces...
[[0;32m OK [0m] Started Raise network interfaces.
[[0;32m OK [0m] Started Network Time Synchronization.
[[0;32m OK [0m] Reached target System Time Synchronized.
[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (30s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (31s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (32s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (32s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (32s / no limit)
[K[ [0;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (32s / no limit)
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (33s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (34s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (35s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (35s / 1min 30s)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (35s / no limit)
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (35s / no limit)
[K[[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (36s / no limit)
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (37s / 1min 30s)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (38s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (38s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (38s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (38s / no limit)
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (39s / no limit)
[K[ [0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (40s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (41s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (41s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (41s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (41s / no limit)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (42s / no limit)
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (43s / 1min 30s)
[K[[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (44s / 1min 30s)
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (44s / 1min 30s)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (44s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (44s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (45s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (46s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (47s / 1min 30s)
[K[ [0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (47s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (47s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (47s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (48s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (49s / 1min 30s)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (50s / 1min 30s)
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (50s / 1min 30s)
[K[[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (50s / no limit)
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (50s / no limit)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (51s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (52s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (53s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (53s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (53s / no limit)
[K[ [0;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (53s / no limit)
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (54s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (55s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (56s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (56s / 1min 30s)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (56s / no limit)
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (56s / no limit)
[K[[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (57s / no limit)
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (58s / 1min 30s)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (59s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (59s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (59s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (59s / no limit)
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min / no limit)
[K[ [0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 1s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 2s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 2s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 2s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 2s / no limit)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 3s / no limit)
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 4s / 1min 30s)
[K[[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 5s / 1min 30s)
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 5s / 1min 30s)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 5s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 5s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 6s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 7s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 8s / 1min 30s)
[K[ [0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 8s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 8s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 8s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 9s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 10s / 1min 30s)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 11s / 1min 30s)
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 11s / 1min 30s)
[K[[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 11s / no limit)
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 11s / no limit)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 12s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 13s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 14s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 14s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 14s / no limit)
[K[ [0;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 14s / no limit)
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 15s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 16s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 17s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 17s / 1min 30s)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 17s / no limit)
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 17s / no limit)
[K[[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 18s / no limit)
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 19s / 1min 30s)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 20s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 20s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 20s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 20s / no limit)
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 21s / no limit)
[K[ [0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 22s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 23s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 23s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 23s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 23s / no limit)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 24s / no limit)
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 25s / 1min 30s)
[K[[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 26s / 1min 30s)
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 26s / 1min 30s)
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 26s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 26s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) A start job is running for dev-mapper-cryptswap1.device (1min 27s / no limit)
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 28s / 1min 30s)
[K[ [0;31m*[0;1;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 29s / 1min 30s)
[K[ [0;31m*[0m] (2 of 2) A start job is running for dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device (1min 29s / 1min 30s)
[K[[0;1;31m TIME [0m] Timed out waiting for device dev-disk-by\x2duuid-66246dd6\x2d311e\x2d4948\x2d8fff\x2dd85a33f6f8c5.device.
[[0;1;33mDEPEND[0m] Dependency failed for Cryptography Setup for cryptswap1.
[[0;1;33mDEPEND[0m] Dependency failed for dev-mapper-cryptswap1.device.
[[0;1;33mDEPEND[0m] Dependency failed for /dev/mapper/cryptswap1.
[[0;1;33mDEPEND[0m] Dependency failed for Encrypted Volumes.
[[0;32m OK [0m] Reached target System Initialization.
[[0;32m OK [0m] Listening on UUID daemon activation socket.
[[0;32m OK [0m] Started CUPS Scheduler.
[[0;32m OK [0m] Started ACPI Events Check.
[[0;32m OK [0m] Reached target Paths.
[[0;32m OK [0m] Listening on ACPID Listen Socket.
[[0;32m OK [0m] Listening on CUPS Scheduler.
[[0;32m OK [0m] Listening on D-Bus System Message Bus Socket.
[[0;32m OK [0m] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[[0;32m OK [0m] Started Timer to automatically refresh installed snaps.
[[0;32m OK [0m] Started Daily apt activities.
[[0;32m OK [0m] Started Daily Cleanup of Temporary Directories.
Starting Socket activation for snappy daemon.
Starting LXD - unix socket.
[[0;32m OK [0m] Started Message of the Day.
[[0;32m OK [0m] Reached target Timers.
[[0;32m OK [0m] Listening on Socket activation for snappy daemon.
[[0;32m OK [0m] Listening on LXD - unix socket.
[[0;32m OK [0m] Reached target Sockets.
[[0;32m OK [0m] Reached target Basic System.
Starting LXD - container startup/shutdown...
Starting LSB: Record successful boot for GRUB...
[[0;32m OK [0m] Started ACPI event daemon.
Starting Restore /etc/resolv.conf if the system crashed before the ppp link was shut down...
[[0;32m OK [0m] Started Fuse filesystem for LXC.
[[0;32m OK [0m] Started Regular background program processing daemon.
Starting Detect the available GPUs and deal with any system changes...
Starting Save/Restore Sound Card State...
[[0;32m OK [0m] Started Snappy daemon.
Starting Auto import assertions from block devices...
Starting LSB: automatic crash report generation...
Starting Thermal Daemon Service...
Starting Accounts Service...
[[0;32m OK [0m] Started Set the CPU Frequency Scaling governor.
[[0;32m OK [0m] Started D-Bus System Message Bus.
[[0;32m OK [0m] Started Thermal Daemon Service.
Starting Network Manager...
Starting Bluetooth service...
Starting LSB: Start the GNUstep distributed object mapper...
Starting monitor and control system power state...
[[0;32m OK [0m] Started CUPS Scheduler.
Starting LSB: Speech Dispatcher...
[[0;32m OK [0m] Started crash report submission daemon.
Starting LSB: daemon to balance interrupts for SMP systems...
Starting Avahi mDNS/DNS-SD Stack...
Starting System Logging Service...
Starting Modem Manager...
Starting Login Service...
[[0;32m OK [0m] Started System Logging Service.
[[0;32m OK [0m] Started Restore /etc/resolv.conf if the system crashed before the ppp link was shut down.
[[0;32m OK [0m] Started Detect the available GPUs and deal with any system changes.
[[0;32m OK [0m] Started Auto import assertions from block devices.
[[0;32m OK [0m] Started Save/Restore Sound Card State.
[[0;32m OK [0m] Started LSB: Start the GNUstep distributed object mapper.
[[0;32m OK [0m] Started LSB: Record successful boot for GRUB.
[[0;32m OK [0m] Started LSB: automatic crash report generation.
[[0;32m OK [0m] Started LSB: Speech Dispatcher.
[[0;32m OK [0m] Started LSB: daemon to balance interrupts for SMP systems.
[[0;32m OK [0m] Started Bluetooth service.
[[0;32m OK [0m] Started Avahi mDNS/DNS-SD Stack.
[[0;32m OK [0m] Started Network Manager.
[[0;32m OK [0m] Started Login Service.
[[0;32m OK [0m] Started LXD - container startup/shutdown.
[[0;32m OK [0m] Started monitor and control system power state.
Starting Daemon for power management...
Starting Network Manager Script Dispatcher Service...
[[0;32m OK [0m] Reached target Network.
Starting Permit User Sessions...
Starting OpenVPN service...
Starting Network Name Resolution...
Starting Hostname Service...
[[0;32m OK [0m] Started Make remote CUPS printers available locally.
Starting Authorization Manager...
[[0;32m OK [0m] Reached target Bluetooth.
[[0;32m OK [0m] Started Permit User Sessions.
[[0;32m OK [0m] Started OpenVPN service.
[[0;32m OK [0m] Started Network Manager Script Dispatcher Service.
Starting Light Display Manager...
Starting Hold until boot process finishes up...
[[0;32m OK [0m] Started Authorization Manager.
[[0;32m OK [0m] Started Accounts Service.
[[0;32m OK [0m] Started Modem Manager.
Je sais que cela pourrait être un peu large, donc s'il me manque des journaux importants, n'hésitez pas à les demander et merci de votre attention.
Je viens d'essayer compiz --replace et cela n'a pas corrigé les erreurs (même temporairement).
D'accord, mon ordinateur est complètement tombé en panne et a été renvoyé à Acer. Il s'avère que la carte mère et l'écran ont dû être remplacés. Cela suggère que c'était un avertissement précoce de rupture de matériel.