Shutdown - Weird Display Output

Hello everyone,

I am not sure where to post this. This is mainly due to the fact that I do not have any idea for where to look for a cause of this phenomena.

From time to time, when I shutdown my system, my display gets this little colorful treatment before the system actually shuts down and the screen goes black.

That is what it looks like:
image

Any idea what might cause this to happen? Is it a driver issue?

Thanks a lot in advance!

Cheers

Simon

1 Like

Hello,

You are in the right place.

I'm sure is not happening due to the path of Venus. :stuck_out_tongue:

A bit speculative, but is a possibility.
In order to start investigating objectively, we need from terminal:
inxi -Fxxxza --no-host
and
echo $XDG_SESSION_TYPE

1 Like

Hello @bogdancovaciu,

thank you for your reply.

If I am not mistaken, inxi is some sort of tool to display system information. Using inxi -Fxxxza --no-host displays a lot of system information. What information is of special interest? Or, put differently, why are you suggesting to call inxi with these specific options? I am just curious and want to understand what I am doing.

This command displays an environmental variable right? For me echo $XDG_SESSION_TYPE displays: X11

What strikes me is that this weird bug does not occur every time I shut down my system.

Thanks again!

It's a customary procedure on this support forum so that somebody willing to assist has some good information about your hardware and system.

@knome Sure thing. I was just curious. I would have provided some more information in my first post. I just did not know what information is useful for the issue at hand.

Here is the output from inxi -Fxxxza --no-host

System:
  Kernel: 5.6.11-1-MANJARO x86_64 bits: 64 compiler: gcc v: 9.3.0 
  parameters: BOOT_IMAGE=/boot/vmlinuz-5.6-x86_64 
  root=UUID=1ee8027f-c4c6-4644-8f99-c1fa5ba445f6 rw quiet apparmor=1 
  security=apparmor resume=UUID=8d501f1e-1297-401b-92ac-443a3961eba3 
  udev.log_priority=3 
  Desktop: Gnome 3.36.2 wm: gnome-shell dm: GDM 3.34.1 Distro: Manjaro Linux 
Machine:
  Type: Desktop Mobo: ASRock model: B450M Pro4 serial: <filter> 
  UEFI: American Megatrends v: P3.90 date: 12/09/2019 
CPU:
  Topology: 6-Core model: AMD Ryzen 5 2600 bits: 64 type: MT MCP arch: Zen+ 
  family: 17 (23) model-id: 8 stepping: 2 microcode: 800820D 
  L2 cache: 3072 KiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm 
  bogomips: 81469 
  Speed: 3834 MHz min/max: 1550/3400 MHz boost: enabled Core speeds (MHz): 
  1: 3860 2: 2594 3: 3887 4: 1556 5: 1557 6: 3697 7: 3883 8: 1556 9: 3860 
  10: 2594 11: 1557 12: 3619 
  Vulnerabilities: Type: itlb_multihit status: Not affected 
  Type: l1tf status: Not affected 
  Type: mds status: Not affected 
  Type: meltdown status: Not affected 
  Type: spec_store_bypass 
  mitigation: Speculative Store Bypass disabled via prctl and seccomp 
  Type: spectre_v1 
  mitigation: usercopy/swapgs barriers and __user pointer sanitization 
  Type: spectre_v2 mitigation: Full AMD retpoline, IBPB: conditional, STIBP: 
  disabled, RSB filling 
  Type: tsx_async_abort status: Not affected 
Graphics:
  Device-1: AMD Vega 10 XL/XT [Radeon RX Vega 56/64] vendor: ASUSTeK 
  driver: amdgpu v: kernel bus ID: 07:00.0 chip ID: 1002:687f 
  Display: x11 server: X.org 1.20.8 driver: amdgpu compositor: gnome-shell 
  resolution: <xdpyinfo missing> 
  OpenGL: 
  renderer: Radeon RX Vega (VEGA10 DRM 3.36.0 5.6.11-1-MANJARO LLVM 10.0.0) 
  v: 4.6 Mesa 20.0.6 direct render: Yes 
Audio:
  Device-1: AMD Vega 10 HDMI Audio [Radeon Vega 56/64] driver: snd_hda_intel 
  v: kernel bus ID: 07:00.1 chip ID: 1002:aaf8 
  Device-2: AMD Family 17h HD Audio vendor: ASRock driver: snd_hda_intel 
  v: kernel bus ID: 09:00.3 chip ID: 1022:1457 
  Device-3: Kingston type: USB driver: hid-generic,snd-usb-audio,usbhid 
  bus ID: 1-4.3:5 chip ID: 0951:16a4 serial: <filter> 
  Sound Server: ALSA v: k5.6.11-1-MANJARO 
Network:
  Device-1: Intel Wi-Fi 6 AX200 driver: iwlwifi v: kernel bus ID: 03:00.0 
  chip ID: 8086:2723 
  IF: wlp3s0 state: up mac: <filter> 
  Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet 
  vendor: ASRock driver: r8169 v: kernel port: f000 bus ID: 04:00.0 
  chip ID: 10ec:8168 
  IF: enp4s0 state: down mac: <filter> 
Drives:
  Local Storage: total: 931.52 GiB used: 99.33 GiB (10.7%) 
  ID-1: /dev/sda vendor: Crucial model: CT500MX500SSD1 size: 465.76 GiB 
  block size: physical: 512 B logical: 512 B speed: 6.0 Gb/s 
  serial: <filter> rev: 023 scheme: GPT 
  ID-2: /dev/sdb vendor: Seagate model: ST500LM000-SSHD-8GB size: 465.76 GiB 
  block size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s 
  rotation: 5400 rpm serial: <filter> rev: LIV9 scheme: GPT 
Partition:
  ID-1: / raw size: 448.34 GiB size: 440.30 GiB (98.21%) 
  used: 99.33 GiB (22.6%) fs: ext4 dev: /dev/sda2 
  ID-2: swap-1 size: 17.12 GiB used: 0 KiB (0.0%) fs: swap 
  swappiness: 60 (default) cache pressure: 100 (default) dev: /dev/sda3 
Sensors:
  System Temperatures: cpu: 49.6 C mobo: N/A gpu: amdgpu temp: 52 C 
  Fan Speeds (RPM): N/A gpu: amdgpu fan: 1399 
Info:
  Processes: 326 Uptime: 3h 47m Memory: 15.57 GiB used: 3.35 GiB (21.5%) 
  Init: systemd v: 245 Compilers: gcc: 9.3.0 Shell: bash v: 5.0.16 
  running in: gnome-terminal inxi: 3.0.37

Thank you again! :upside_down_face:

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