ASRock B450 Pro 4 USB Power on Shutdown

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Gregoru

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Topic: ASRock B450 Pro 4 USB Power on Shutdown
Posted: 20 Jan 2021 at 12:38am

Thank you so much

jkster107

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Posted: 08 Jan 2021 at 1:28am

Ancient post, I know. Just worked through this issue myself:

1) Disable Fast Startup in Windows10
--- Control Panel
--- Power Options
--- Choose what the Power Buttons Do -- aka System Settings
--- Change Settings that are currently unavailable
--- Uncheck "Turn on fast startup"

2) UEFI BIOS Settings
--- F2 on Boot
--- Advanced
--- ACPI Configuration
--- Deep Sleep: Enabled in S4 & S5

_Mael_

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Posted: 16 Feb 2019 at 2:11am

Bios> Deep Sleep> Enable
Windows> gpedit.msc
Directiva equipo local>
configuración del equipo>
plantillas administrativas>
Sistema:
En la ventana de la derecha buscar:

"No apague la energía del sistema después que se apague windows"

(Doble click)

Elegir "deshabilitar"
Aplicar, ok, cerrar gpedit.msc y reiniciar la pc.
Espero q t ayude

Phokas

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Posted: 15 Feb 2019 at 2:20am

Hi,

I have the same board and enabling deep sleep works for me (Advanced > South Bridge Configuration > Deep Sleep > ENABLE).

However, make sure you are using the USB 2.0 ports (top black ones near the PS2 connector), deep sleep probably doesn't work on USB 3.1 ports.

mst79

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Posted: 26 Oct 2018 at 3:55am

I am using an ASRock B450 Pro4 Board and attached a Master/slave power supply which triggers power off to the slave devices (monitor, ...) via an usb connection to the mainboard.

When I power down the system the usb ports are still supplied with power, so the slave devices connected to the power supply won't shut down.

I already tried "deep sleep" and enabling/disabling C6 power state but the usb ports were still on when shutting down windows.

Can somebody advise me what settings to use in UEFI to disable power to the usb ports wehen powering down the system?

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Gregoru Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 20 Jan 2021 Location: Austria Status: Offline Points: 1	Post Options Post Reply Quote Gregoru Report Post Thanks(0) Quote Reply Topic: ASRock B450 Pro 4 USB Power on Shutdown Posted: 20 Jan 2021 at 12:38am
	Thank you so much

jkster107 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 08 Jan 2021 Status: Offline Points: 1	Post Options Post Reply Quote jkster107 Report Post Thanks(0) Quote Reply Posted: 08 Jan 2021 at 1:28am
	Ancient post, I know. Just worked through this issue myself: 1) Disable Fast Startup in Windows10 --- Control Panel --- Power Options --- Choose what the Power Buttons Do -- aka System Settings --- Change Settings that are currently unavailable --- Uncheck "Turn on fast startup" 2) UEFI BIOS Settings --- F2 on Boot --- Advanced --- ACPI Configuration --- Deep Sleep: Enabled in S4 & S5

_Mael_ Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 24 Apr 2018 Location: PR Status: Offline Points: 124	Post Options Post Reply Quote _Mael_ Report Post Thanks(1) Quote Reply Posted: 16 Feb 2019 at 2:11am
	Bios> Deep Sleep> Enable Windows> gpedit.msc Directiva equipo local> configuración del equipo> plantillas administrativas> Sistema: En la ventana de la derecha buscar: "No apague la energía del sistema después que se apague windows" (Doble click) Elegir "deshabilitar" Aplicar, ok, cerrar gpedit.msc y reiniciar la pc. Espero q t ayude

Phokas Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 15 Feb 2019 Status: Offline Points: 1	Post Options Post Reply Quote Phokas Report Post Thanks(0) Quote Reply Posted: 15 Feb 2019 at 2:20am
	Hi, I have the same board and enabling deep sleep works for me (Advanced > South Bridge Configuration > Deep Sleep > ENABLE). However, make sure you are using the USB 2.0 ports (top black ones near the PS2 connector), deep sleep probably doesn't work on USB 3.1 ports.

mst79 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 26 Oct 2018 Status: Offline Points: 4	Post Options Post Reply Quote mst79 Report Post Thanks(1) Quote Reply Posted: 26 Oct 2018 at 3:55am
	I am using an ASRock B450 Pro4 Board and attached a Master/slave power supply which triggers power off to the slave devices (monitor, ...) via an usb connection to the mainboard. When I power down the system the usb ports are still supplied with power, so the slave devices connected to the power supply won't shut down. I already tried "deep sleep" and enabling/disabling C6 power state but the usb ports were still on when shutting down windows. Can somebody advise me what settings to use in UEFI to disable power to the usb ports wehen powering down the system?