Arch Linux

hello48265

Member

Registered: 2024-06-05

Posts: 3

System automatically reboots after poweroff.

The title says it all. My PC instantly reboots after shut down.

What I have tried:

• Turn off "Wake On Lan" in BIOS.

• Upgrade BIOS.

• Disable every enabled device in "/proc/acpi/wakeup".

• Send "pcie_port_pm=off pcie_pme=nomsi" to kernel parameter.

But still, PC doesn't shut down after poweroff. I can only turn it off by pressing power button about 5 seconds.
When the computer restarts, I check the Wake-up type with dmidecode and it is "PCI PME#".

Below is my system.

System:
  Host: pulse Kernel: 6.9.3-arch1-1 arch: x86_64 bits: 64
  Desktop: KDE Plasma v: 6.0.5 Distro: EndeavourOS
Machine:
  Type: Desktop Mobo: Gigabyte model: B650 AORUS ELITE AX V2
    serial: <superuser required> UEFI: American Megatrends LLC. v: F21
    date: 01/10/2024
CPU:
  Info: 12-core model: AMD Ryzen 9 7900X3D bits: 64 type: MT MCP cache:
    L2: 12 MiB
  Speed (MHz): avg: 400 min/max: 400/5660 cores: 1: 400 2: 400 3: 400 4: 400
    5: 400 6: 400 7: 400 8: 400 9: 400 10: 400 11: 400 12: 400 13: 400 14: 400
    15: 400 16: 400 17: 400 18: 400 19: 400 20: 400 21: 400 22: 400 23: 400
    24: 400
Graphics:
  Device-1: NVIDIA GP106 [GeForce GTX 1060 6GB] driver: nvidia v: 550.78
  Device-2: AMD Raphael driver: amdgpu v: kernel
  Display: wayland server: X.org v: 1.21.1.13 with: Xwayland v: 24.1.0
    compositor: kwin_wayland driver: X: loaded: amdgpu,nvidia
    unloaded: modesetting dri: radeonsi gpu: nvidia,amdgpu
    resolution: 1920x1080
  API: EGL v: 1.5 drivers: nvidia,radeonsi,swrast,zink
    platforms: gbm,wayland,x11,surfaceless,device
  API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: nvidia mesa v: 550.78
    renderer: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2
  API: Vulkan v: 1.3.279 drivers: nvidia surfaces: xcb,xlib,wayland
Audio:
  Device-1: NVIDIA GP106 High Definition Audio driver: snd_hda_intel
  Device-2: AMD Rembrandt Radeon High Definition Audio driver: snd_hda_intel
  Device-3: AMD Family 17h/19h HD Audio driver: snd_hda_intel
  API: ALSA v: k6.9.3-arch1-1 status: kernel-api
  Server-1: PipeWire v: 1.0.7 status: active
Network:
  Device-1: Realtek RTL8852CE PCIe 802.11ax Wireless Network
    driver: rtw89_8852ce
  IF: wlan0 state: up mac: bc:c7:46:9e:8f:30
Bluetooth:
  Device-1: Realtek Bluetooth Radio driver: btusb type: USB
  Report: btmgmt ID: hci0 rfk-id: 0 state: down bt-service: disabled
    rfk-block: hardware: no software: no address: N/A
Drives:
  Local Storage: total: 2.52 TiB used: 10.74 GiB (0.4%)
  ID-1: /dev/sda vendor: Samsung model: SSD 850 PRO 256GB size: 238.47 GiB
  ID-2: /dev/sdb vendor: Crucial model: CT500MX500SSD1 size: 465.76 GiB
  ID-3: /dev/sdc vendor: Western Digital model: WD20EZRX-00DC0B0
    size: 1.82 TiB
Partition:
  ID-1: / size: 232.68 GiB used: 9.57 GiB (4.1%) fs: ext4 dev: /dev/sda2
Swap:
  Alert: No swap data was found.
Sensors:
  System Temperatures: cpu: 45.8 C mobo: 31.0 C gpu: amdgpu temp: 43.0 C
  Fan Speeds (rpm): N/A
Info:
  Memory: total: 32 GiB note: est. available: 30.49 GiB used: 2.85 GiB (9.4%)
  Processes: 415 Uptime: 15m Shell: Bash inxi: 3.3.34

solskog

Member

Registered: 2020-09-05

Posts: 462

Re: System automatically reboots after poweroff.

Sometimes A BIOS upgrade still keeps your old settings.

BIOS -> Settings -> platform power  (set everyting to default)

Then try to shutdown with a Live USB bootdrive.

Last edited by solskog (2024-06-05 08:15:13)

hello48265

Member

Registered: 2024-06-05

Posts: 3

Re: System automatically reboots after poweroff.

Thank you for your response.
Unfortunately, I couldn't fix it although I tried almost every setting in BIOS.
I tried to shut down from live usb, but didn't work.

Last edited by hello48265 (2024-06-05 08:21:27)

solskog

Member

Registered: 2020-09-05

Posts: 462

Re: System automatically reboots after poweroff.

I tried almost every setting in BIOS.

BIOS->Save & Exit -> Load Optimized Defaults -> Save

I tried to shut down from live usb, but didn't work

Check your motherboard Front panel headers, if you mixed up power pin with reset pin.
And also the latest BIOS version for this board should be F30
https://www.gigabyte.com/Motherboard/B6 … rt-dl-bios

Last edited by solskog (2024-06-05 09:38:57)

hello48265

Member

Registered: 2024-06-05

Posts: 3

Re: System automatically reboots after poweroff.

Again, thanks for your response.

Check your motherboard Front panel headers, if you mixed up power pin with reset pin.

Double checked MB front panel, pins are connected right.

And also the latest BIOS version for this board should be F30

BIOS is already version F30 with default options. I even tried downgrading BIOS version to F24 and F2 but no luck.

solskog

Member

Registered: 2020-09-05

Posts: 462

Re: System automatically reboots after poweroff.

As I understand, You can shutdown with live usb drive, but the computer restarted instead of powering off, it means the problem could be on hardware side. Remove GPU and other PCI devices and try again.