Windows 10: BSOD - UNEXPECTED_KERNEL_MODE_TRAP 7f & IRQL_NOT_LESS_OR_EQUAL a

Discus and support BSOD - UNEXPECTED_KERNEL_MODE_TRAP 7f & IRQL_NOT_LESS_OR_EQUAL a in Windows 10 Software and Apps to solve the problem; I have PC thats getting a lot of BSOD errors. And while I fixed a lot of them by replacing hardware. There's 2 that I cant seem to get rid off. What... Discussion in 'Windows 10 Software and Apps' started by AudreinA, Aug 29, 2024.

  1. AUDREINA
    AudreinA Win User

    BSOD - UNEXPECTED_KERNEL_MODE_TRAP 7f & IRQL_NOT_LESS_OR_EQUAL a


    I have PC thats getting a lot of BSOD errors. And while I fixed a lot of them by replacing hardware. There's 2 that I cant seem to get rid off. What I've replaced:- Motherboard- RAM- SSDWhat's not replaced:- GPU Radeon 79000 XTX- CPU AMD Ryzen 9 5950x- PSU 850wLong story short, this PC was working perfectly fine, then a power outage happened and the owner didn't have his PC connected to a surge protected power strip. I've done everything that I know, and I'm leaning towards a faulty CPU. Which is rare because CPU's are usually the last to break! :Heres the Dump Files:https://drive.googl

    :)
     
    AudreinA, Aug 29, 2024
    #1
  2. JGGRBLZ
    jggrblz Win User
    jggrblz, Aug 29, 2024
    #2
  3. AUGGY [DIRECTLY]
    auggy [Directly] Win User
    Random BSOD IRQL_NOT_LESS_OR_EQUAL

    There is evidence in both of the errors (IRQL_NOT_LESS_OR_EQUAL (a) and UNEXPECTED_KERNEL_MODE_TRAP (7f)) that the issue is related to USB such as:

    USBXHCI!WPP_RECORDER_INITIALIZED

    USBXHCI!Isoch_RetrieveNextStage+0x614

    Can you update the Asmedia USB drivers to the latest version.

    Also, I might suggest to update the BIOS to the latest version (improves USB compatibility).

    If updating the BIOS back up critical files beforehand as the rare chance of a failed BIOS update may result in system failure.
     
    auggy [Directly], Aug 29, 2024
    #3
  4. GALIA VINCENZO
    Galia Vincenzo Win User

    BSOD - UNEXPECTED_KERNEL_MODE_TRAP 7f & IRQL_NOT_LESS_OR_EQUAL a

    BSOD - UNEXPECTED_KERNEL_MODE_TRAP (7f)

    Hi, I had a bluescreen with the error UNEXPECTED_KERNEL_MODE_TRAP win32kbase.sys

    I tried to read the Dump, but i dont fount the issue, if is a HW issue or a application wo cause this.
    Here you can findt the Dump of the BSOD: <PII Removed>

    I Hope you can help me to find the issue, thank you

    Best Regards
    Vincent
     
    Galia Vincenzo, Aug 29, 2024
    #4
Thema:

BSOD - UNEXPECTED_KERNEL_MODE_TRAP 7f & IRQL_NOT_LESS_OR_EQUAL a

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