display monitor scale going back to 200% after wakeup

[hsystyle]

Hello,

I'm using lenovo x1 carbon gen 6.
- intel graphic card
- linuxmint 21

The symptop is
after the laptop goes to sleep with the lid close and wakes up, display monitor scale goes to back to 200%.
If the computer goes to sleep via power button or clicking sleep or power off, the issue is not there.
I usually set the display monitor scale to 125%

can someone please help?

Regards,
Justin

[SMG]

I'm using lenovo x1 carbon gen 6.
- intel graphic card
- linuxmint 21

can someone please help?

Please open the System Reports app and click the System Information tab on the left. Your computer's information should come up in the right pane. Then click Copy and paste the results into a reply window here so we can see how Linux Mint views your hardware.

[-friedrich-]

I have the very same issue on a Lenovo X1 Carbon gen3 and linux mint 21. This is my system information:

Code: Select all

System:
  Kernel: 5.15.0-46-generic x86_64 bits: 64 compiler: gcc v: 11.2.0 Desktop: Cinnamon 5.4.11
    tk: GTK 3.24.33 wm: Mutter dm: LightDM Distro: Linux Mint 21 Vanessa base: Ubuntu 22.04 jammy
Machine:
  Type: Laptop System: LENOVO product: 20BTS2EJ00 v: ThinkPad X1 Carbon 3rd
    serial: <superuser required> Chassis: type: 10 serial: <superuser required>
  Mobo: LENOVO model: 20BTS2EJ00 serial: <superuser required> UEFI: LENOVO v: N14ET32W (1.10 )
    date: 08/13/2015
Battery:
  ID-1: BAT0 charge: 30.4 Wh (74.7%) condition: 40.7/50.0 Wh (81.3%) volts: 15.9 min: 15.0
    model: LGC 45N1707 serial: <filter> status: Discharging
CPU:
  Info: dual core model: Intel Core i5-5200U bits: 64 type: MT MCP arch: Broadwell rev: 4 cache:
    L1: 128 KiB L2: 512 KiB L3: 3 MiB
  Speed (MHz): avg: 2311 high: 2358 min/max: 500/2700 cores: 1: 2292 2: 2241 3: 2358 4: 2354
    bogomips: 17559
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3
Graphics:
  Device-1: Intel HD Graphics 5500 vendor: Lenovo driver: i915 v: kernel ports: active: eDP-1
    empty: DP-1, DP-2, HDMI-A-1, HDMI-A-2 bus-ID: 00:02.0 chip-ID: 8086:1616
  Device-2: Chicony Integrated Camera type: USB driver: uvcvideo bus-ID: 2-8:4
    chip-ID: 04f2:b45d
  Display: x11 server: X.Org v: 1.21.1.3 driver: X: loaded: modesetting unloaded: fbdev,vesa
    gpu: i915 display-ID: :0 screens: 1
  Screen-1: 0 s-res: 3424x1926 s-dpi: 144
  Monitor-1: eDP-1 model: LG res: 3424x1926 dpi: 281 diag: 355mm (14")
  OpenGL: renderer: Mesa Intel HD Graphics 5500 (BDW GT2) v: 4.6 Mesa 22.0.5 direct render: Yes
Audio:
  Device-1: Intel Broadwell-U Audio vendor: Lenovo driver: snd_hda_intel v: kernel bus-ID: 00:03.0
    chip-ID: 8086:160c
  Device-2: Intel Wildcat Point-LP High Definition Audio vendor: Lenovo driver: snd_hda_intel
    v: kernel bus-ID: 00:1b.0 chip-ID: 8086:9ca0
  Sound Server-1: ALSA v: k5.15.0-46-generic running: yes
  Sound Server-2: PulseAudio v: 15.99.1 running: yes
  Sound Server-3: PipeWire v: 0.3.48 running: yes
Network:
  Device-1: Intel Ethernet I218-V vendor: Lenovo driver: e1000e v: kernel port: 3080
    bus-ID: 00:19.0 chip-ID: 8086:15a3
  IF: enp0s25 state: down mac: <filter>
  Device-2: Intel Wireless 7265 driver: iwlwifi v: kernel pcie: speed: 2.5 GT/s lanes: 1
    bus-ID: 04:00.0 chip-ID: 8086:095b
  IF: wlp4s0 state: up mac: <filter>
Bluetooth:
  Device-1: Intel Bluetooth wireless interface type: USB driver: btusb v: 0.8 bus-ID: 2-7:3
    chip-ID: 8087:0a2a
  Report: hciconfig ID: hci0 rfk-id: 4 state: up address: <filter> bt-v: 2.1 lmp-v: 4.2
    sub-v: 1000
Drives:
  Local Storage: total: 238.47 GiB used: 136.44 GiB (57.2%)
  ID-1: /dev/sda vendor: Toshiba model: THNSFJ256GDNU size: 238.47 GiB speed: 6.0 Gb/s
    serial: <filter>
Partition:
  ID-1: / size: 230.57 GiB used: 136.17 GiB (59.1%) fs: ext4 dev: /dev/dm-1 mapped: vgmint-root
  ID-2: /boot size: 1.61 GiB used: 267.9 MiB (16.3%) fs: ext4 dev: /dev/sda2
  ID-3: /boot/efi size: 511 MiB used: 5.2 MiB (1.0%) fs: vfat dev: /dev/sda1
Swap:
  ID-1: swap-1 type: file size: 8 GiB used: 0 KiB (0.0%) priority: -2 file: /swap_file
  ID-2: swap-2 type: partition size: 976 MiB used: 0 KiB (0.0%) priority: -3 dev: /dev/dm-2
    mapped: vgmint-swap_1
USB:
  Hub-1: 1-0:1 info: Full speed or root hub ports: 3 rev: 2.0 speed: 480 Mb/s chip-ID: 1d6b:0002
  Hub-2: 1-1:2 info: Intel Integrated Hub ports: 8 rev: 2.0 speed: 480 Mb/s chip-ID: 8087:8001
  Hub-3: 2-0:1 info: Hi-speed hub with single TT ports: 11 rev: 2.0 speed: 480 Mb/s
    chip-ID: 1d6b:0002
  Device-1: 2-6:2 info: Validity Sensors VFS 5011 fingerprint sensor type: <vendor specific>
    driver: N/A rev: 1.1 speed: 12 Mb/s chip-ID: 138a:0017
  Device-2: 2-7:3 info: Intel Bluetooth wireless interface type: Bluetooth driver: btusb
    rev: 2.0 speed: 12 Mb/s chip-ID: 8087:0a2a
  Device-3: 2-8:4 info: Chicony Integrated Camera type: Video driver: uvcvideo rev: 2.0
    speed: 480 Mb/s chip-ID: 04f2:b45d
  Hub-4: 3-0:1 info: Super-speed hub ports: 4 rev: 3.0 speed: 5 Gb/s chip-ID: 1d6b:0003
Sensors:
  System Temperatures: cpu: 58.0 C pch: 50.5 C mobo: N/A
  Fan Speeds (RPM): fan-1: 3612
Repos:
  Packages: apt: 2366
  No active apt repos in: /etc/apt/sources.list
  Active apt repos in: /etc/apt/sources.list.d/linrunner-tlp-jammy.list
    1: deb http: //ppa.launchpad.net/linrunner/tlp/ubuntu jammy main
  Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list
    1: deb https: //ftp.fau.de/mint/packages vanessa main upstream import backport
    2: deb http: //ubuntu.ethz.ch/ubuntu jammy main restricted universe multiverse
    3: deb http: //ubuntu.ethz.ch/ubuntu jammy-updates main restricted universe multiverse
    4: deb http: //ubuntu.ethz.ch/ubuntu jammy-backports main restricted universe multiverse
    5: deb http: //security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse
  Active apt repos in: /etc/apt/sources.list.d/spotify.list
    1: deb http: //repository.spotify.com stable non-free
Info:
  Processes: 243 Uptime: 7m Memory: 7.64 GiB used: 3.54 GiB (46.3%) Init: systemd v: 249
  runlevel: 5 Compilers: gcc: 11.2.0 alt: 11 Client: Unknown python3.10 client inxi: 3.3.13

[SMG]

I notice there is a bug report on this issue Fractional scaling resets itself upon suspend #10879 which indicates, "Fractional scaling sometimes resets to 200% instead of 125%, inside the Cinnamon desktop, when suspending."

You might want to post your experience there so the development team knows this issue is affecting multiple people.