Lenovo Yoga 7 Gen 7: DPC Watchdog Violation (Bugcheck code: 0x133)

[xilolee]

It seems I did it.

pnputil /disable-device "ROOT\AMDLOG\0000"
rename c:\windows\system32\drivers\amdfendr.sys amdfendr.sy_

(It maybe wants to be restarted before it could allow the renaming)

 

[User Of Inspiron 1420]

It works :)

 

[xilolee]

Yup, but if we don't rename the file, it will be started again.

 

[xilolee]

To restore it:

rename c:\windows\system32\drivers\amdfendr.sy_ amdfendr.sys
sc config amdfendr start= auto

Open device manager, right-click on "amd crash defender", click "enable device".

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I don't know why, but these pnputil commands didn't work:

pnputil /enable-device "ROOT\AMDLOG\0000"
pnputil /restart-device "ROOT\AMDLOG\0000"

I also tried the add-driver before them, but it didn't work either:

pnputil /add-driver C:\WINDOWS\INF\oem8.inf /install

Oem8.inf is the package name in my computer.
In other computers, it could be different.

 

[User Of Inspiron 1420]

but for now I should just keep them disable right?

 

[xilolee]

Yes, but since I don't have problems with AMD, and just in case someone wants to try, I posted the instructions to re-enable it.

 

[User Of Inspiron 1420]

Another BSOD (But no complete memory dump in Windows folder and no minidump as well)

 

[xilolee]

Check if these folders contain something (if yes, zip and upload here):
C:\ProgramData\Microsoft\Windows\Containers\Dumps\
C:\ProgramData\Microsoft\Windows\WER\ReportArchive\
C:\ProgramData\Microsoft\Windows\WER\ReportQueue\

 

[User Of Inspiron 1420]

The rest of the folder is empty besides this

 

[xilolee]

It seems it was a Bug Check 0x116 VIDEO_TDR_FAILURE - Windows drivers

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Let's try to disable/enable (if you need it) hibernation:

powercfg /h off
reboot
powercfg /on

 

[xilolee]

Could you show (settings, devices, touchpad) touchpad settings? And additional settings?

 

[User Of Inspiron 1420]

I am not sure what you mean by additional settings. These is all the settings related to touchpad that I can think of. There is no additional software to control touchpad or touchscreen by Lenovo.
By the way, I can only use this laptop for several hours for about 1 week besides weekend. So triggering BSOD may be longer than usual.

 

[xilolee]

Try to find another non-microsoft driver for the touchpad.
I didn't find it in Lenovo support...
Can you confirm there isn't one in it?

Maybe Windows device manager could find one: try to update automatically its driver.

 

[User Of Inspiron 1420]

I can't find any drivers from Lenovo Yoga 14ARB7 Lenovo support from all the sections.
Device manager and Windows Update (including optional updates) also can't find it.

 

[xilolee]

In device manager, touchpad, details tab, under property, select compatible ids and copy its value (here).