Windows 10: BSOD when Resuming from Modern Standby

Hi Team, Getting BSODS when resuming from modern standby. This seems to be occurring after every instance of sleep, hibernate does not cause the issue. I've attached the minidump files. PDC_WATCHDOG_TIMEOUT 14fA system component failed to respond within the allocated time period,preventing the system from exiting connected standby.Arguments:Arg1: 0000000000000004, Client ID of the hung component.Arg2: 0000000000000002, A resiliency client failed to respond.Arg3: fffff8067f04f650, Pointer to the resiliency client pdc!_PDC_RESILIENCY_CLIENT.Arg4: fffff18681d5f920, Pointer to a

:)

 

Resume from standby and i get BSODs.

Heres the info in it:

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7600.2.0.0.768.3
Locale ID: 1033

Additional information about the problem:
BCCode: 4e
BCP1: 0000000000000099
BCP2: 000000000006730A
BCP3: 0000000000000002
BCP4: 0000000000067307
OS Version: 6_1_7600
Service Pack: 0_0
Product: 768_1

Files that help describe the problem:
C:\Windows\Minidump\010310-16972-01.dmp
C:\Users\Philip\AppData\Local\Temp\WER-24133-0.sysd

I get BSOD's alot of the time when my computer resumes from standby, but sometimes its something different, like the last time it i resumed from standby and got a BSOD it was a "Memory Management" BSOD. But this one was a "PFN list Corrupt" BSOD. I did use the Windows RAM tester, but it showed no errors. BUT, the second time i did the test, it froze up in the middle of testing and i had to restart my system.(by shutting it off through the PSU switch)

My system runs stable in games and everything tho.

 

How do I re-enable my modern standby sleep mode (S0)?

Modern standby (S0) is indeed designed to allow for faster wake times, which can be convenient for many users. However, one drawback is that it doesn't allow the PC to fully shut down, which means it may continue consuming some power even when in sleep mode. Additionally, some users have reported issues with laptops becoming excessively hot when placed in their backpacks while in modern standby mode.

On the other hand, S3 sleep mode is a deeper sleep state where the system is essentially powered down, resulting in lower power consumption. While wake times may be slightly longer compared to modern standby, S3 can be preferable for those who prioritize power efficiency and want to ensure their laptop doesn't generate excess heat during periods of inactivity. Here are the steps to enable Modern standby:

1. Open Registry Editor:
   
   • Press Win + R to open the Run dialog.
     
   • Type regedit and press Enter to open the Registry Editor.
     
2. Navigate to the Power Settings:
   
   • In the Registry Editor, navigate to the following path:
     
     
3. Modify the Registry Key:
   
   • Look for the PlatformAoAcOverride key.
     
   • If it exists, right-click on it and select Delete.
     
   • If it does not exist, you can skip this step.
     
4. Enable Modern Standby:
   
   • Open an elevated Command Prompt (right-click on Command Prompt and select "Run as administrator").
     
   • Enter the following command to delete the registry entry that disables Modern Standby:
     
     
5. Restart Your Computer:
   
   • Restart your computer to apply the changes.
     

Verify Modern Standby (S0) is Enabled

1. Open Command Prompt:
   
   • Open Command Prompt as an administrator.
     
2. Run Power Configuration Command:
   
   • Type the following command and press Enter:
     
     
   • This command will list the available sleep states. Look for "Standby (S0 Low Power Idle)" to confirm that Modern Standby is enabled.
     

Please feel free to reach out if you require any additional assistance. I'm here to help!

 

Is there any OS function that let us check system is going to enter modern standby?

Hi,



Thank you for writing to Microsoft Community Forums.



Windows 10 Modern Standby (Modern Standby) expands the Windows 8.1 Connected Standby power model. Connected Standby, and consequently Modern Standby, enable an instant on / instant off user experience, similar to smartphone power models. Just like
the phone, the S0 low power idle model enables the system to stay up-to-date whenever a suitable network is available.



We would suggest you to refer these articles for additional information:

What is Modern Standby?

Prepare software for modern standby

Modern standby SleepStudy



However, as you are into software development. Let me point you in the right direction, where you would get the appropriate help for this issue. I would suggest you to post your query in
MSDN forums, where we have experts and support professionals
who are well equipped with the knowledge on Modern Standby to assist you with the appropriate troubleshooting steps.



Regards,



Aditya Roy

Microsoft Community – Moderator