A520M-A PRO + RX 9060 now hitting sleep just shuts down the PC

brixtonpunk

New member
Joined
Sep 2, 2026
Messages
7
So I installed brand new RX 9060 XT GPU and changed my PSU to a Cooler Master MWE Gold 750 for my MSi A520M-A PRO board
Now, when the PC naturally goes into sleep mode or when I manually put it into sleep mode it just shuts down and when trying to revive it it does nothing and has to be force quit and started from off. And now after every boot up my Fiio DAC becomes unseen, so have to unplug and then plug it in again.
I've tried everything I can think of in power options, and bios settings, all drivers up to date, windows up to date, latest bios as well. Tried all solutions I can find on the web even ones not related.
Everything was working fine until I installed the GPU, anyone got any ideas?

The onboard AMD Radeon Graphics are disabled in device manager
powercfg /a" reports
The following sleep states are available on this system:
Standby (S3)
Hibernate
The following sleep states are not available on this system:
Standby (S1)
The system firmware does not support this standby state.
Standby (S2)
The system firmware does not support this standby state.
Standby (S0 Low Power Idle)
The system firmware does not support this standby state.
Hybrid Sleep
The hypervisor does not support this standby state.
Fast Startup
This action is disabled in the current system policy.

In the PCI subsystem setting in bios

looks like this
Re-Size BAR Support - enabled
PCI_E2 Gen Switch - Auto
Chipset Gen Switch - Auto
PCI_E2 Lanes Configuration - Auto
SR-IOV Support - Disabled
ASPM Control for CPU PCIe - disabled
-------------------------------------------------------


my set up is
AMD Ryzen 7 5700G
32.0GB DDR4
MSi A520M-A PRO
Raedon RX 9060 XT 16GB
Cooler Master MWE Gold 750
Windows 11 Pro 25H2
2 BenQ monitors
Both BenQ monitors have sound disabled and connected with DV cables
 
Could you set PCI_E2 Gen Switch to Gen 4 to check whether the symptom persists?
set to Gen 3 it makes no difference, still reboots instead of resuming from sleep
but didnt have to force quit the PC
also a definite click when going into sleep/shutdown mode which I dont remember from before new card was installed
but looks like I dont have to unplug/replug my DAC after booting up
 
set to Gen 3 it makes no difference, still reboots instead of resuming from sleep
but didnt have to force quit the PC
also a definite click when going into sleep/shutdown mode which I dont remember from before new card was installed
but looks like I dont have to unplug/replug my DAC after booting up
set it back to auto and I can connect through steam to xbox gaming again
 
set it back to auto and I can connect through steam to xbox gaming again
Enable the two I highlighted and see if that helps
1788361219750.png
 
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