Screen gets black after a minute

This is a new thing happening since this week. I can’t recognise to have changed something. If I do not move the mouse (or type something), it just blanks after 1min, even though the settings say, that I blank the screen after 10min.

Also, when it blanks, I can directly go back to business after moving the mouse, without any question about the password or such. I use Gnome.
Those are my system information:

System:
  Kernel: 6.1.38-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 13.1.1
    parameters: BOOT_IMAGE=/@/boot/vmlinuz-6.1-x86_64
    root=UUID=0d01ed0a-7107-4643-800a-2773dc961698 rw rootflags=subvol=@ quiet
    cryptdevice=UUID=42bff48f-65a3-4aa1-981e-20b01eb11185:luks-42bff48f-65a3-4aa1-981e-20b01eb11185
    root=/dev/mapper/luks-42bff48f-65a3-4aa1-981e-20b01eb11185 splash
    apparmor=1 security=apparmor
    resume=/dev/mapper/luks-38ae6655-ae99-452e-b2ee-52199fdd7cac
    udev.log_priority=3
  Desktop: GNOME v: 44.3 tk: GTK v: 3.24.38 wm: gnome-shell dm: GDM v: 44.1
    Distro: Manjaro Linux base: Arch Linux
Machine:
  Type: Desktop Mobo: Gigabyte model: B550M AORUS ELITE v: x.x serial: N/A
    UEFI: American Megatrends LLC. v: F13a date: 01/27/2021
Battery:
  Message: No system battery data found. Is one present?
Memory:
  System RAM: total: 32 GiB available: 31.29 GiB used: 8.84 GiB (28.3%)
  Array-1: capacity: 128 GiB slots: 4 modules: 2 EC: None
    max-module-size: 32 GiB note: est.
  Device-1: DIMM 0 type: no module installed
  Device-2: DIMM 1 type: DDR4 detail: synchronous unbuffered (unregistered)
    size: 16 GiB speed: 2666 MT/s volts: curr: 1.2 min: 1.2 max: 1.2
    width (bits): data: 64 total: 64 manufacturer: G.Skill
    part-no: F4-3600C18-16GVK serial: N/A
  Device-3: DIMM 0 type: no module installed
  Device-4: DIMM 1 type: DDR4 detail: synchronous unbuffered (unregistered)
    size: 16 GiB speed: 2666 MT/s volts: curr: 1.2 min: 1.2 max: 1.2
    width (bits): data: 64 total: 64 manufacturer: G.Skill
    part-no: F4-3600C18-16GVK serial: N/A
CPU:
  Info: model: AMD Ryzen 5 5600X socket: AM4 bits: 64 type: MT MCP arch: Zen 3+
    gen: 4 level: v3 note: check built: 2022 process: TSMC n6 (7nm)
    family: 0x19 (25) model-id: 0x21 (33) stepping: 0 microcode: 0xA201009
  Topology: cpus: 1x cores: 6 tpc: 2 threads: 12 smt: enabled cache:
    L1: 384 KiB desc: d-6x32 KiB; i-6x32 KiB L2: 3 MiB desc: 6x512 KiB L3: 32 MiB
    desc: 1x32 MiB
  Speed (MHz): avg: 2325 high: 3700 min/max: 2200/4650 boost: enabled
    base/boost: 3700/4650 scaling: driver: acpi-cpufreq governor: schedutil
    volts: 1.1 V ext-clock: 100 MHz cores: 1: 2200 2: 2200 3: 2200 4: 2200
    5: 2200 6: 2200 7: 3700 8: 2200 9: 2200 10: 2200 11: 2200 12: 2200
    bogomips: 88679
  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 cpb cpuid cqm cqm_llc cqm_mbm_local cqm_mbm_total
    cqm_occup_llc cr8_legacy cx16 cx8 de decodeassists erms extapic
    extd_apicid f16c flushbyasid fma fpu fsgsbase fsrm fxsr fxsr_opt ht
    hw_pstate ibpb ibrs ibs invpcid irperf lahf_lm lbrv lm mba mca mce
    misalignsse mmx mmxext monitor movbe msr mtrr mwaitx nonstop_tsc nopl npt
    nrip_save nx ospke osvw overflow_recov pae pat pausefilter pclmulqdq
    pdpe1gb perfctr_core perfctr_llc perfctr_nb pfthreshold pge pku pni popcnt
    pse pse36 rapl rdpid rdpru rdrand rdseed rdt_a rdtscp rep_good sep 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 vaes vgif vmcb_clean vme vmmcall vpclmulqdq wbnoinvd wdt
    xgetbv1 xsave xsavec xsaveerptr xsaveopt xsaves
  Vulnerabilities:
  Type: itlb_multihit status: Not affected
  Type: l1tf status: Not affected
  Type: mds status: Not affected
  Type: meltdown status: Not affected
  Type: mmio_stale_data status: Not affected
  Type: retbleed status: Not affected
  Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via
    prctl
  Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer
    sanitization
  Type: spectre_v2 mitigation: Retpolines, IBPB: conditional, IBRS_FW,
    STIBP: always-on, RSB filling, PBRSB-eIBRS: Not affected
  Type: srbds status: Not affected
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: NVIDIA TU116 [GeForce GTX 1650] vendor: Gigabyte driver: nvidia
    v: 535.54.03 alternate: nouveau,nvidia_drm non-free: 535.xx+
    status: current (as of 2023-07) arch: Turing code: TUxxx
    process: TSMC 12nm FF built: 2018-22 pcie: gen: 2 speed: 5 GT/s lanes: 16
    link-max: gen: 3 speed: 8 GT/s bus-ID: 07:00.0 chip-ID: 10de:2188
    class-ID: 0300
  Device-2: Logitech Webcam C310 driver: snd-usb-audio,uvcvideo type: USB
    rev: 2.0 speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 1-1:2 chip-ID: 046d:081b
    class-ID: 0102 serial: <filter>
  Display: server: X.org v: 1.21.1.8 with: Xwayland v: 23.1.2
    compositor: gnome-shell driver: X: loaded: nvidia gpu: nvidia display-ID: :1
    screens: 1
  Screen-1: 0 s-res: 5120x1440 s-size: <missing: xdpyinfo>
  Monitor-1: DP-0 pos: right res: 2560x1440 hz: 60 dpi: 118
    size: 553x311mm (21.77x12.24") diag: 634mm (24.98") modes: N/A
  Monitor-2: HDMI-0 pos: primary,left res: 2560x1440 hz: 60 dpi: 118
    size: 553x311mm (21.77x12.24") diag: 634mm (24.98") modes: N/A
  API: OpenGL v: 4.6.0 NVIDIA 535.54.03 renderer: NVIDIA GeForce GTX
    1650/PCIe/SSE2 direct-render: Yes
Audio:
  Device-1: NVIDIA TU116 High Definition Audio vendor: Gigabyte
    driver: snd_hda_intel v: kernel pcie: gen: 3 speed: 8 GT/s lanes: 16
    bus-ID: 07:00.1 chip-ID: 10de:1aeb class-ID: 0403
  Device-2: AMD Starship/Matisse HD Audio vendor: Gigabyte
    driver: snd_hda_intel v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16
    bus-ID: 09:00.4 chip-ID: 1022:1487 class-ID: 0403
  Device-3: Logitech Webcam C310 driver: snd-usb-audio,uvcvideo type: USB
    rev: 2.0 speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 1-1:2 chip-ID: 046d:081b
    class-ID: 0102 serial: <filter>
  API: ALSA v: k6.1.38-1-MANJARO status: kernel-api with: aoss
    type: oss-emulator tools: alsactl,alsamixer,amixer
  Server-1: JACK v: 1.9.22 status: off tools: N/A
  Server-2: PipeWire v: 0.3.74 status: n/a (root, process) tools: pw-cli
  Server-3: PulseAudio v: 16.1 status: active (root, process)
    with: pulseaudio-alsa type: plugin tools: pacat,pactl
Network:
  Device-1: Intel Wi-Fi 6 AX210/AX211/AX411 160MHz driver: iwlwifi v: kernel
    pcie: gen: 2 speed: 5 GT/s lanes: 1 bus-ID: 04:00.0 chip-ID: 8086:2725
    class-ID: 0280
  IF: wlp4s0 state: down mac: <filter>
  Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
    vendor: Gigabyte driver: r8169 v: kernel pcie: gen: 1 speed: 2.5 GT/s
    lanes: 1 port: f000 bus-ID: 06:00.0 chip-ID: 10ec:8168 class-ID: 0200
  IF: enp6s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
  IP v4: <filter> type: dynamic noprefixroute scope: global
    broadcast: <filter>
  IP v6: <filter> type: noprefixroute scope: link
  WAN IP: <filter>
Bluetooth:
  Device-1: Intel AX210 Bluetooth driver: btusb v: 0.8 type: USB rev: 2.0
    speed: 12 Mb/s lanes: 1 mode: 1.1 bus-ID: 1-7:7 chip-ID: 8087:0032
    class-ID: e001
  Report: rfkill ID: hci0 rfk-id: 8 state: up address: see --recommends
Logical:
  Message: No logical block device data found.
  Device-1: luks-42bff48f-65a3-4aa1-981e-20b01eb11185 maj-min: 254:0
    type: LUKS dm: dm-0 size: 922.41 GiB
  Components:
  p-1: nvme1n1p2 maj-min: 259:6 size: 922.42 GiB
  Device-2: luks-38ae6655-ae99-452e-b2ee-52199fdd7cac maj-min: 254:1
    type: LUKS dm: dm-1 size: 8.8 GiB
  Components:
  p-1: nvme1n1p3 maj-min: 259:7 size: 8.8 GiB
RAID:
  Message: No RAID data found.
Drives:
  Local Storage: total: 1.36 TiB used: 256.09 GiB (18.3%)
  SMART Message: Required tool smartctl not installed. Check --recommends
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung
    model: SSD 970 EVO Plus 500GB size: 465.76 GiB block-size: physical: 512 B
    logical: 512 B speed: 31.6 Gb/s lanes: 4 tech: SSD serial: <filter>
    fw-rev: 2B2QEXM7 temp: 35.9 C scheme: GPT
  ID-2: /dev/nvme1n1 maj-min: 259:1 vendor: Samsung
    model: SSD 970 EVO Plus 1TB size: 931.51 GiB block-size: physical: 512 B
    logical: 512 B speed: 31.6 Gb/s lanes: 4 tech: SSD serial: <filter>
    fw-rev: 2B2QEXM7 temp: 37.9 C scheme: GPT
  Message: No optical or floppy data found.
Partition:
  ID-1: / raw-size: 922.41 GiB size: 922.41 GiB (100.00%)
    used: 256.08 GiB (27.8%) fs: btrfs block-size: 4096 B dev: /dev/dm-0
    maj-min: 254:0 mapped: luks-42bff48f-65a3-4aa1-981e-20b01eb11185 label: N/A
    uuid: 0d01ed0a-7107-4643-800a-2773dc961698
  ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%)
    used: 752 KiB (0.2%) fs: vfat block-size: 512 B dev: /dev/nvme1n1p1
    maj-min: 259:5 label: N/A uuid: F2E3-4409
  ID-3: /home raw-size: 922.41 GiB size: 922.41 GiB (100.00%)
    used: 256.08 GiB (27.8%) fs: btrfs block-size: 4096 B dev: /dev/dm-0
    maj-min: 254:0 mapped: luks-42bff48f-65a3-4aa1-981e-20b01eb11185 label: N/A
    uuid: 0d01ed0a-7107-4643-800a-2773dc961698
  ID-4: /var/cache raw-size: 922.41 GiB size: 922.41 GiB (100.00%)
    used: 256.08 GiB (27.8%) fs: btrfs block-size: 4096 B dev: /dev/dm-0
    maj-min: 254:0 mapped: luks-42bff48f-65a3-4aa1-981e-20b01eb11185 label: N/A
    uuid: 0d01ed0a-7107-4643-800a-2773dc961698
  ID-5: /var/log raw-size: 922.41 GiB size: 922.41 GiB (100.00%)
    used: 256.08 GiB (27.8%) fs: btrfs block-size: 4096 B dev: /dev/dm-0
    maj-min: 254:0 mapped: luks-42bff48f-65a3-4aa1-981e-20b01eb11185 label: N/A
    uuid: 0d01ed0a-7107-4643-800a-2773dc961698
Swap:
  Kernel: swappiness: 60 (default) cache-pressure: 100 (default)
  ID-1: swap-1 type: partition size: 8.8 GiB used: 0 KiB (0.0%) priority: -2
    dev: /dev/dm-1 maj-min: 254:1
    mapped: luks-38ae6655-ae99-452e-b2ee-52199fdd7cac label: swap
    uuid: 5ca8ef2a-4fb0-46d1-b921-f91756e81df0
Unmounted:
  ID-1: /dev/nvme0n1p1 maj-min: 259:2 size: 512 MiB fs: vfat label: N/A
    uuid: 6767-C67B
  ID-2: /dev/nvme0n1p2 maj-min: 259:3 size: 4 GiB fs: swap label: N/A
    uuid: 4bea963b-6f67-4eab-8b89-df3f32ed597c
USB:
  Hub-1: 1-0:1 info: hi-speed hub with single TT ports: 10 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
    class-ID: 0900
  Device-1: 1-1:2 info: Logitech Webcam C310 type: video,audio
    driver: snd-usb-audio,uvcvideo interfaces: 4 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 power: 500mA
    chip-ID: 046d:081b class-ID: 0102 serial: <filter>
  Device-2: 1-5:3 info: Logitech G631 Keyboard type: keyboard,mouse,HID
    driver: hid-generic,usbhid interfaces: 3 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s)
    lanes: 1 mode: 1.1 power: 98mA chip-ID: 046d:c53d class-ID: 0300
  Hub-2: 1-6:4 info: Realtek RTS5411 Hub ports: 4 rev: 2.1
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 0bda:5411
    class-ID: 0900
  Device-1: 1-7:7 info: Intel AX210 Bluetooth type: bluetooth driver: btusb
    interfaces: 2 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1
    power: 100mA chip-ID: 8087:0032 class-ID: e001
  Device-2: 1-10:6 info: Integrated Express RGB LED Controller type: HID
    driver: hid-generic,usbhid interfaces: 1 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s)
    lanes: 1 mode: 1.1 power: 100mA chip-ID: 048d:5702 class-ID: 0300
  Hub-3: 2-0:1 info: super-speed hub ports: 4 rev: 3.1
    speed: 10 Gb/s (1.16 GiB/s) lanes: 1 mode: 3.2 gen-2x1 chip-ID: 1d6b:0003
    class-ID: 0900
  Hub-4: 3-0:1 info: hi-speed hub with single TT ports: 2 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
    class-ID: 0900
  Hub-5: 4-0:1 info: super-speed hub ports: 4 rev: 3.1
    speed: 10 Gb/s (1.16 GiB/s) lanes: 1 mode: 3.2 gen-2x1 chip-ID: 1d6b:0003
    class-ID: 0900
  Hub-6: 5-0:1 info: hi-speed hub with single TT ports: 4 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
    class-ID: 0900
  Hub-7: 6-0:1 info: super-speed hub ports: 4 rev: 3.1
    speed: 10 Gb/s (1.16 GiB/s) lanes: 1 mode: 3.2 gen-2x1 chip-ID: 1d6b:0003
    class-ID: 0900
Sensors:
  System Temperatures: cpu: 49.0 C mobo: N/A
  Fan Speeds (RPM): N/A
Info:
  Processes: 434 Uptime: 2d 3h 7m wakeups: 12 Init: systemd v: 253
  default: graphical tool: systemctl Compilers: gcc: 13.1.1 clang: 15.0.7
  Packages: pm: pacman pkgs: 1449 libs: 398
  tools: gnome-software,pamac,trizen,yay pm: flatpak pkgs: 0 Shell: Sudo (sudo)
  v: 1.9.14p1 default: Bash v: 5.1.16 running-in: gnome-terminal inxi: 3.3.28

I have seen a couple of posts in the Internet about this, but none of them got a reply. But it seems I am not the first one.

Does anybody have a clue?

Maybe monitor settings?

Hey,
Thank you for your answer. I don’t think so. I didnt change anything on the monitors and the parallel installed Ubuntu system does not suffer from that.
Or do you mean monitor settings in Gnome?
I guess those don’t have such a setting:


image

try different kernel…
create a new test user, reboot, login with the test user and see if it happens there too…
check some power options directly in your monitor…