Hello,
My PC/System:
System:
Kernel: 6.12.48-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 15.2.1 clocksource: tsc
avail: hpet,acpi_pm parameters: BOOT_IMAGE=/boot/vmlinuz-6.12-x86_64
root=UUID=b-... rw rd.driver.pre=vfio-pci amd_iommu=on quiet
security=apparmor udev.log_priority=3
Console: tty 2 DM: LightDM v: 1.32.0 Distro: Manjaro base: Arch Linux
Machine:
Type: Desktop System: X product: X PC v: N/A serial: \<superuser required\>
Mobo: ASUSTeK model: PRIME TRX40-PRO v: Rev 1.xx serial: \<superuser required> part-nu: 12345
uuid: \<superuser required\> UEFI: American Megatrends v: 2102 date: 02/16/2024
Memory:
System RAM: total: 128 GiB available: 125.66 GiB used: 2.13 GiB (1.7%)
Message: For most reliable report, use superuser + dmidecode.
Array-1: capacity: 512 GiB slots: 8 modules: 8 EC: None max-module-size: 64 GiB note: est.
Device-1: Channel-A DIMM 0 type: DDR4 detail: synchronous unbuffered (unregistered)
size: 16 GiB ...
total: 64 manufacturer: ...
Device-2: Channel-A DIMM 1 type: DDR4 detail: synchronous unbuffered (unregistered)
size: 16 GiB ...
total: 64 manufacturer:
Device-3: Channel-B DIMM 0 type: DDR4 detail: synchronous unbuffered (unregistered)
size: 16 GiB speed:
total: 64 manufacturer:
Device-4: Channel-B DIMM 1 type: DDR4 detail: synchronous unbuffered (unregistered)
size: 16 GiB
total: 64 manufacturer:
Device-5: Channel-C DIMM 0 type: DDR4 detail: synchronous unbuffered (unregistered)
size: 16 GiB speed:
total: 64 manufacturer:
Device-6: Channel-C DIMM 1 type: DDR4 detail: synchronous unbuffered (unregistered)
size: 16 GiB speed:
total: 64 manufacturer:
Device-7: Channel-D DIMM 0 type: DDR4 detail: synchronous unbuffered (unregistered)
size: 16 GiB speed:
total: 64 manufacturer:
Device-8: Channel-D DIMM 1 type: DDR4 detail: synchronous unbuffered (unregistered)
size: 16 GiB speed:
total: 64 manufacturer:
PCI Slots:
Permissions: Unable to run dmidecode. Root privileges required.
CPU:
Info: model: AMD Ryzen Threadripper 3970X bits: 64 type: MT MCP arch: Zen 2 gen: 2 level: v3
note: check built: 2020-22 process: TSMC n7 (7nm) family: 0x17 (23) model-id: 0x31 (49)
stepping: 0 microcode: 0x830107C
Topology: cpus: 1x dies: 1 clusters: 1 cores: 32 threads: 64 tpc: 2 smt: enabled cache:
L1: 2 MiB desc: d-32x32 KiB; i-32x32 KiB L2: 16 MiB desc: 32x512 KiB L3: 128 MiB desc: 8x16 MiB
Speed (MHz): avg: 550 min/max: 550/4550 boost: disabled scaling: driver: amd-pstate-epp
governor: powersave cores: 1: 550 2: 550 3: 550 4: 550 5: 550 6: 550 7: 550 8: 550 9: 550
10: 550 11: 550 12: 550 13: 550 14: 550 15: 550 16: 550 17: 550 18: 550 19: 550 20: 550
21: 550 22: 550 23: 550 24: 550 25: 550 26: 550 27: 550 28: 550 29: 550 30: 550 31: 550
32: 550 33: 550 34: 550 35: 550 36: 550 37: 550 38: 550 39: 550 40: 550 41: 550 42: 550
43: 550 44: 550 45: 550 46: 550 47: 550 48: 550 49: 550 50: 550 51: 550 52: 550 53: 550
54: 550 55: 550 56: 550 57: 550 58: 550 59: 550 60: 550 61: 550 62: 550 63: 550 64: 550
bogomips: 472896
Flags: 3dnowprefetch abm adx aes aperfmperf apic arat avic avx avx2 bmi1 bmi2 bpext cat_l3
cdp_l3 clflush clflushopt clwb clzero cmov cmp_legacy constant_tsc cpuid cqm cqm_llc
cqm_mbm_local cqm_mbm_total cqm_occup_llc cr8_legacy cx16 cx8 de decodeassists extapic
extd_apicid f16c flushbyasid fma fpu fsgsbase fxsr fxsr_opt ht hw_pstate ibpb ibs irperf
lahf_lm lbrv lm mba mca mce misalignsse mmx mmxext monitor movbe msr mtrr mwaitx nonstop_tsc
nopl npt nrip_save nx osvw overflow_recov pae pat pausefilter pclmulqdq pdpe1gb perfctr_core
perfctr_llc perfctr_nb pfthreshold pge pni popcnt pse pse36 rapl rdpid rdpru rdrand rdseed
rdt_a rdtscp rep_good sep sev sev_es sha_ni skinit smap smca smep ssbd sse sse2 sse4_1 sse4_2
sse4a ssse3 stibp succor svm svm_lock syscall tce topoext tsc tsc_scale umip v_spec_ctrl
v_vmsave_vmload vgif vmcb_clean vme vmmcall wbnoinvd wdt xgetbv1 xsave xsavec xsaveerptr
xsaveopt xsaves xtopology
Vulnerabilities:
Type: gather_data_sampling status: Not affected
...
Graphics:
Device-1: NVIDIA TU104GL [Quadro RTX 4000] driver: nvidia v: 580.82.09
alternate: nouveau,nvidia_drm non-free: 550-580.xx+ status: current (as of 2025-08;
EOL~2026-12-xx) arch: Turing code: TUxxx process: TSMC 12nm FF built: 2018-2022 pcie: gen: 1
speed: 2.5 GT/s lanes: 16 link-max: gen: 3 speed: 8 GT/s ports: active: DP-2
empty: DP-1,DP-3,Unknown-2 bus-ID: 01:00.0 chip-ID: 10de:1eb1 class-ID: 0300
Display: unspecified server: X.org v: 1.21.1.18 with: Xwayland v: 24.1.8 driver: X:
loaded: vesa gpu: nv_platform,nvidia,nvidia-nvswitch tty: 160x45
Monitor-1: DP-2 model: X res: 1680x1050
EDID-Warnings: 1: parse_edid: unknown tag 112
API: EGL v: 1.5 hw: drv: nvidia platforms: device: 0 drv: nvidia device: 2 drv: swrast gbm:
drv: nvidia surfaceless: drv: nvidia inactive: wayland,x11,device-1
API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: mesa v: 25.2.3-arch1.2 note: console (EGL sourced)
renderer: Quadro RTX 4000/PCIe/SSE2, llvmpipe (LLVM 20.1.8 256 bits)
Info: Tools: api: eglinfo,glxinfo de: xfce4-display-settings gpu: nvidia-settings,nvidia-smi
x11: xprop,xrandr
Audio:
Device-1: NVIDIA TU104 HD Audio driver: snd_hda_intel v: kernel pcie: gen: 3 speed: 8 GT/s
lanes: 16 bus-ID: 01:00.1 chip-ID: 10de:10f8 class-ID: 0403
Device-2: Advanced Micro Devices [AMD] Starship/Matisse HD Audio vendor: ASUSTeK driver: N/A
alternate: snd_hda_intel pcie: gen: 4 speed: 16 GT/s lanes: 16 bus-ID: 22:00.4
chip-ID: 1022:1487 class-ID: 0403
Device-3: ASUSTek USB Audio driver: hid-generic,snd-usb-audio,usbhid type: USB rev: 2.0
speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 7-6:3 chip-ID: 0b05:1918 class-ID: 0300
API: ALSA v: k6.12.48-1-MANJARO status: kernel-api with: aoss type: oss-emulator
tools: alsactl,alsamixer,amixer
Server-1: sndiod v: N/A status: off tools: aucat,midicat,sndioctl
Server-2: PipeWire v: 1.4.8 status: off with: 1: pipewire-pulse status: off 2: wireplumber
status: off 3: pipewire-alsa type: plugin 4: pw-jack type: plugin
tools: pactl,pw-cat,pw-cli,wpctl
Network:
Yes
Bluetooth:
Yes
Logical:
Components:
p-1: nvme0n1p2 maj-min: 259:4
Drives:
Local Storage: total: 2.0 TiB used: 1.4 TiB (30.5%)
SMART Message: Required tool smartctl not installed. Check --recommends
ID-1: /dev/nvme0n1 maj-min: 259:2 vendor: ...
Partition:
ID-1: / raw-size: 2.0 TiB size: 2.0 TiB (98.37%) used: 1.4 TiB (76.3%) fs: ext4 dev: /dev/dm-0
maj-min: 254:0
Sensors:
System Temperatures: cpu: 31.8 C mobo: N/A gpu: nvidia temp: 33 C
Fan Speeds (rpm): N/A
Repos:
Packages: 2598 pm: dpkg pkgs: 0 pm: pacman pkgs: 2579 libs: 522 tools: pamac,paru,yay pm: rpm
pkgs: 0 pm: flatpak pkgs: 13 pm: snap pkgs: 6
Active pacman repo servers in: /etc/pacman.d/mirrorlist
1: https://ftp.gwdg.de/pub/linux/manjaro/stable/$repo/$arch
...
103: https://mirrors.jlu.edu.cn/manjaro/stable/$repo/$arch
No active dnf repos in: /etc/dnf/dnf.conf
Processes:
2: https://ftp.halifax.rwth-aachen.de/manjaro/stable/$repo/$arch
CPU top: 5 of 719
1: cpu: 200% command: ps pid: 2435 mem: 4.01 MiB (0.0%)
2: cpu: 4.2% command: opensnitchd pid: 1736 mem: 277.9 MiB (0.2%)
3: cpu: 0.4% command: syncthing pid: 2112 mem: 77.6 MiB (0.0%)
4: cpu: 0.0% command: init pid: 1 mem: 14.1 MiB (0.0%)
5: cpu: 0.0% command: [kthreadd] pid: 2 mem: 0.00 MiB (0.0%)
Memory top: 5 of 719
1: mem: 277.9 MiB (0.2%) command: opensnitchd pid: 1736 cpu: 4.2%
2: mem: 77.6 MiB (0.0%) command: syncthing pid: 2112 cpu: 0.4%
3: mem: 45.7 MiB (0.0%) command: snapd pid: 1600 cpu: 0.0%
4: mem: 29.6 MiB (0.0%) command: libvirtd pid: 1735 cpu: 0.0%
5: mem: 28.0 MiB (0.0%) command: syncthing pid: 2079 cpu: 0.0%
Info:
Processes: 719 Power: uptime: 39m states: freeze,mem,disk suspend: deep avail: s2idle wakeups: 0
hibernate: platform avail: shutdown, reboot, suspend, test_resume image: 50.24 GiB Init: systemd
v: 257 default: graphical tool: systemctl
Compilers: clang: 20.1.8 gcc: 15.2.1 alt: 13/14 Shell: Bash (login) v: 5.3.3 running-in: tty 2
inxi: 3.3.39
-
uname -a
... 6.12.48-1-MANJARO ...
-
pacman -Q | grep nvidia
lib32-nvidia-utils 580.82.09-1
linux-firmware-nvidia 20250917-1
linux612-nvidia-open 580.82.09-3
linux66-nvidia-open 580.82.09-3
mhwd-nvidia 580.82.09-1
mhwd-nvidia-390xx 390.157-21
mhwd-nvidia-470xx 470.256.02-15
mhwd-nvidia-570xx 570.190-3
mhwd-nvidia-575xx 575.64.05-2
nvidia-driver-assistant 0.22.82.07-1
nvidia-settings 580.82.09-1
nvidia-utils 580.82.09-1
opencl-nvidia 580.82.09-1
-
lspci -k | grep -A 3 "VGA"
01:00.0 VGA compatible controller: NVIDIA Corporation TU104GL [Quadro RTX 4000] (rev a1)
Subsystem: NVIFIA Corporation Device 12a0
Kernel driver in use: nvidia
Kernel modules: nouveau, nvidia_dem, nvidia
-
Well well well… (1)
cat /var/log/Xorg.0.log | grep EE
[ 7376.031] Current Operating System: Linux w 6.12.48-1-MANJARO #1 SMP PRe[01;31me[KEEe[me[KMPT_DYNAMIC Fri, 19 Sep 2025 16:11:04 +0000 x86_64
(WW) warning, (e[01;31me[KEEe[me[K) error, (NI) not implemented, (??) unknown.
[ 7376.056] (e[01;31me[KEEe[me[K) No devices detected.
[ 7376.056] (e[01;31me[KEEe[me[K)
[ 7376.056] (e[01;31me[KEEe[me[K) no screens found(e[01;31me[KEEe[me[K)
[ 7376.056] (e[01;31me[KEEe[me[K)
[ 7376.056] (e[01;31me[KEEe[me[K) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 7376.056] (e[01;31me[KEEe[me[K)
[ 7376.102] (e[01;31me[KEEe[me[K) Server terminated with error (1). Closing log file.
-
Well well well… (2), & I do not know how to fix this.
systemctl status lightdm
× lightdm.service - Light Display Manager
Loaded: loaded (/usr/lib/systemd/system/lightdm.service; enabled; preset: disabled)
Active: failed (Result: exit-code) since Sun 2025-10-26 20:31:06 CET; 12min ago
Duration: 84ms
Invocation: 1d2de32e0916467fb02921a97ef664e5
Docs: man:lightdm(1)
Process: 2837 ExecStart=/usr/bin/lightdm (code=exited, status=1/FAILURE)
Main PID: 2837 (code=exited, status=1/FAILURE)
okt. 26 20:31:06 w systemd[1]: lightdm.service: Scheduled restart job, restart counter is at 5.
okt. 26 20:31:06 w systemd[1]: lightdm.service: Start request repeated too quickly.
okt. 26 20:31:06 w systemd[1]: lightdm.service: Failed with result 'exit-code'.
okt. 26 20:31:06 w systemd[1]: Failed to start Light Display Manager.
-
sudo dmesg | grep -i "nvidia"
[ 8.050062] e[01;31me[Knvidiae[me[K: loading out-of-tree module taints kernel.
[ 8.050078] e[01;31me[Knvidiae[me[K: module verification failed: signature and/or required key missing - tainting kernel
[ 8.225841] e[01;31me[Knvidiae[me[K-nvlink: Nvlink Core is being initialized, major device number 235
[ 8.231406] e[01;31me[Knvidiae[me[K 0000:01:00.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=none
[ 8.276434] NVRM: loading e[01;31me[KNVIDIAe[me[K UNIX Open Kernel Module for x86_64 580.82.09 Release Build (root@)
[ 8.312410] e[01;31me[Knvidiae[me[K-gpu 0000:01:00.3: enabling device (0000 -> 0002)
[ 8.382152] e[01;31me[Knvidiae[me[K-modeset: Loading e[01;31me[KNVIDIAe[me[K UNIX Open Kernel Mode Setting Driver for x86_64 580.82.09 Release Build (root@)
[ 8.616885] [drm] [e[01;31me[Knvidiae[me[K-drm] [GPU ID 0x00000100] Loading driver
[ 8.763551] Modules linked in: snd_usbmidi_lib btrtl asus_wmi snd_intel_sdw_acpi wl(POE+) btintel snd_ump platform_profile igb(+) kvm_amd(+) snd_hda_codec snd_rawmidi btbcm ucsi_ccg(+) i8042 snd_hda_core typec_ucsi ptp btmtk snd_hwdep typec snd_seq_device pps_core sparse_keymap ee1004 snd_pcm fjes(-) e[01;31me[Knvidiae[me[K_drm(OE+) kvm cfg80211 roles bluetooth snd_timer serio i2c_algo_bit sp5100_tco e[01;31me[Knvidiae[me[K_uvm(OE) rapl wmi_bmof pcspkr rfkill dca snd i2c_piix4 mc e[01;31me[Knvidiae[me[K_modeset(OE) soundcore k10temp i2c_smbus i2c_e[01;31me[Knvidiae[me[K_gpu drm_ttm_helper ttm mousedev joydev video mac_hid e[01;31me[Knvidiae[me[K(OE) sg crypto_user loop nfnetlink ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 dm_crypt cbc encrypted_keys trusted asn1_encoder tee dm_mod hid_logitech_hidpp hid_logitech_dj hid_generic usbhid crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 sha256_ssse3 sha1_ssse3 aesni_intel gf128mul crypto_simd nvme cryptd mxm_wmi nvme_core ccp nvme_auth wmi vfio_pci vfio_pci_core irqbypass
[ 8.844211] input: HDA e[01;31me[KNVidiae[me[K HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.1/0000:01:00.1/sound/card1/input25
[ 8.844270] input: HDA e[01;31me[KNVidiae[me[K HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.1/0000:01:00.1/sound/card1/input26
[ 8.844325] input: HDA e[01;31me[KNVidiae[me[K HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.1/0000:01:00.1/sound/card1/input27
[ 8.844388] input: HDA e[01;31me[KNVidiae[me[K HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.1/0000:01:00.1/sound/card1/input28
[ 10.004545] [drm] Initialized e[01;31me[Knvidiae[me[K-drm 0.0.0 for 0000:01:00.0 on minor 1
[ 10.133663] e[01;31me[Knvidiae[me[K 0000:01:00.0: vgaarb: deactivate vga console
[ 10.220502] fbcon: e[01;31me[Knvidiae[me[K-drmdrmfb (fb0) is primary device
[ 10.220509] e[01;31me[Knvidiae[me[K 0000:01:00.0: [drm] fb0: e[01;31me[Knvidiae[me[K-drmdrmfb frame buffer device
-
journalctl -n57 -u lightdm.service
okt. 26 15:37:47 user systemd[1]: Failed to start Light Display Manager.
-- Boot 6a1ac8134ccc49de924b882b3e453b56 --
okt. 26 18:28:25 user systemd[1]: Starting Light Display Manager...
okt. 26 18:28:25 user systemd[1]: Started Light Display Manager.
okt. 26 18:28:25 user systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE
okt. 26 18:28:25 user systemd[1]: lightdm.service: Failed with result 'exit-code'.
okt. 26 18:28:25 user systemd[1]: lightdm.service: Scheduled restart job, restart counter is at 1.
okt. 26 18:28:25 user systemd[1]: Starting Light Display Manager...
okt. 26 18:28:25 user systemd[1]: Started Light Display Manager.
okt. 26 18:28:25 user systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE
okt. 26 18:28:25 user systemd[1]: lightdm.service: Failed with result 'exit-code'.
okt. 26 18:28:26 user systemd[1]: lightdm.service: Scheduled restart job, restart counter is at 2.
okt. 26 18:28:26 user systemd[1]: Starting Light Display Manager...
okt. 26 18:28:26 user systemd[1]: Started Light Display Manager.
okt. 26 18:28:26 user systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE
okt. 26 18:28:26 user systemd[1]: lightdm.service: Failed with result 'exit-code'.
okt. 26 18:28:26 user systemd[1]: lightdm.service: Scheduled restart job, restart counter is at 3.
okt. 26 18:28:26 user systemd[1]: Starting Light Display Manager...
okt. 26 18:28:26 user systemd[1]: Started Light Display Manager.
okt. 26 18:28:26 user systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE
okt. 26 18:28:26 user systemd[1]: lightdm.service: Failed with result 'exit-code'.
okt. 26 18:28:27 user systemd[1]: lightdm.service: Scheduled restart job, restart counter is at 4.
okt. 26 18:28:27 user systemd[1]: Starting Light Display Manager...
okt. 26 18:28:27 user systemd[1]: Started Light Display Manager.
okt. 26 18:28:27 user systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE
okt. 26 18:28:27 user systemd[1]: lightdm.service: Failed with result 'exit-code'.
okt. 26 18:28:27 user systemd[1]: lightdm.service: Scheduled restart job, restart counter is at 5.
okt. 26 18:28:27 user systemd[1]: lightdm.service: Start request repeated too quickly.
okt. 26 18:28:27 user systemd[1]: lightdm.service: Failed with result 'exit-code'.
okt. 26 18:28:27 user systemd[1]: Failed to start Light Display Manager.
okt. 26 20:31:05 user systemd[1]: Starting Light Display Manager...
okt. 26 20:31:05 user systemd[1]: Started Light Display Manager.
okt. 26 20:31:05 user systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE
okt. 26 20:31:05 user systemd[1]: lightdm.service: Failed with result 'exit-code'.
okt. 26 20:31:05 user systemd[1]: lightdm.service: Scheduled restart job, restart counter is at 1.
okt. 26 20:31:05 user systemd[1]: Starting Light Display Manager...
okt. 26 20:31:05 user systemd[1]: Started Light Display Manager.
okt. 26 20:31:05 user systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE
okt. 26 20:31:05 user systemd[1]: lightdm.service: Failed with result 'exit-code'.
okt. 26 20:31:05 user systemd[1]: lightdm.service: Scheduled restart job, restart counter is at 2.
okt. 26 20:31:05 user systemd[1]: Starting Light Display Manager...
okt. 26 20:31:06 user systemd[1]: Started Light Display Manager.
okt. 26 20:31:06 user systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE
okt. 26 20:31:06 user systemd[1]: lightdm.service: Failed with result 'exit-code'.
okt. 26 20:31:06 user systemd[1]: lightdm.service: Scheduled restart job, restart counter is at 3.
okt. 26 20:31:06 user systemd[1]: Starting Light Display Manager...
okt. 26 20:31:06 user systemd[1]: Started Light Display Manager.
okt. 26 20:31:06 user systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE
okt. 26 20:31:06 user systemd[1]: lightdm.service: Failed with result 'exit-code'.
okt. 26 20:31:06 user systemd[1]: lightdm.service: Scheduled restart job, restart counter is at 4.
okt. 26 20:31:06 user systemd[1]: Starting Light Display Manager...
okt. 26 20:31:06 user systemd[1]: Started Light Display Manager.
okt. 26 20:31:06 user systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE
okt. 26 20:31:06 user systemd[1]: lightdm.service: Failed with result 'exit-code'.
okt. 26 20:31:06 user systemd[1]: lightdm.service: Scheduled restart job, restart counter is at 5.
okt. 26 20:31:06 user systemd[1]: lightdm.service: Start request repeated too quickly.
okt. 26 20:31:06 user systemd[1]: lightdm.service: Failed with result 'exit-code'.
okt. 26 20:31:06 user systemd[1]: Failed to start Light Display Manager.
-
sudo cat /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.32.0, UID=0 PID=2837
[+0.00s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration dirs from /usr/local/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration dirs from /var/lib/flatpak/exports/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration dirs from /etc/xdg/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.00s] DEBUG: Registered seat module local
[+0.00s] DEBUG: Registered seat module xremote
[+0.00s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.00s] DEBUG: _g_io_module_get_default: Found default implementation local (GLocalVfs) for ‘gio-vfs’
[+0.00s] DEBUG: Monitoring logind for seats
[+0.00s] DEBUG: New seat added from logind: seat0
[+0.00s] DEBUG: Seat seat0: Loading properties from config section Seat:*
[+0.00s] DEBUG: Seat seat0 has property CanMultiSession=no
[+0.00s] DEBUG: Seat seat0: Starting
[+0.00s] DEBUG: Seat seat0: Creating greeter session
[+0.00s] DEBUG: Seat seat0: Creating display server of type x
[+0.00s] DEBUG: Using VT 7
[+0.00s] DEBUG: Seat seat0: Starting local X display on VT 7
[+0.00s] DEBUG: XServer 0: Logging to /var/log/lightdm/x-0.log
[+0.00s] DEBUG: XServer 0: Writing X server authority to /run/lightdm/root/:0
[+0.00s] DEBUG: XServer 0: Launching X Server
[+0.00s] DEBUG: Launching process 2844: /usr/bin/X :0 -seat seat0 -auth /run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.00s] DEBUG: XServer 0: Waiting for ready signal from X server :0
[+0.00s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.00s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.01s] DEBUG: Loading users from org.freedesktop.Accounts
[+0.01s] DEBUG: User /org/freedesktop/Accounts/User1000 added
[+0.09s] DEBUG: Process 2844 exited with return value 1
[+0.09s] DEBUG: XServer 0: X server stopped
[+0.09s] DEBUG: Releasing VT 7
[+0.09s] DEBUG: XServer 0: Removing X server authority /run/lightdm/root/:0
[+0.09s] DEBUG: Seat seat0: Display server stopped
[+0.09s] DEBUG: Seat seat0: Stopping session
[+0.09s] DEBUG: Seat seat0: Session stopped
[+0.09s] DEBUG: Seat seat0: Stopping display server, no sessions require it
[+0.09s] DEBUG: Seat seat0: Stopping; greeter display server failed to start
[+0.09s] DEBUG: Seat seat0: Stopping
[+0.09s] DEBUG: Seat seat0: Stopped
[+0.09s] DEBUG: Required seat has stopped
[+0.09s] DEBUG: Stopping display manager
[+0.09s] DEBUG: Display manager stopped
[+0.09s] DEBUG: Stopping daemon
[+0.09s] DEBUG: Exiting with return value 1
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I Can no longer see login screen after trying to upgrade to the latwhst proprietary Nvidia driver.
I took this image after installing 575xx, and before rebooting.
The following image is from the TTL (now that I can no longer see the login screen):
I did not want to try anything silly that might makwh theings worse.
In advance, sorry for any breach of "posting procedures“, since I am doing this from my mobile phone, and also in advance, thanks for any provided help.

