© 2026 Vast Signal
In the ecosystem of USB 2.0 host controllers, certain driver names emerge from niche hardware, proprietary embedded systems, or legacy Windows builds. One such name — SC GKDL — frequently appears in device manager logs, hardware IDs, and legacy driver catalogs, yet remains sparsely documented.
tracerpt usb.etl If the driver is malfunctioning and vendor update is unavailable: A. Roll back to a known working version Keep a copy of the working scgkdl.sys (e.g., version 1.2.3.0 from 2015). Use: sc gkdl usb2.0 driver
PCI\VEN_1C00&DEV_0A20&SUBSYS_GKDL USB\VID_1C00&PID_GK00 ACPI\SCGKDL001 Inspect the driver details: if scgkdl.sys is listed, you have identified the component. Due to its niche origin and lack of continued vendor support, the SC GKDL driver is associated with several issues: In the ecosystem of USB 2
!analyze -v !usbhcdlog logman start UsbTrace -p Microsoft-Windows-USB-UCX -o usb.etl -ets Stop after failure and convert: Roll back to a known working version Keep
pnputil /add-driver scgkdl.inf /install Add registry key:
: Capture a full backup of the working driver package ( scgkdl.sys , .inf , .dll ), disable driver updates for that device, and plan for hardware migration. Do you have a specific hardware ID or error code related to scgkdl? Provide it in a follow-up for targeted debugging steps.
Get-PnpDevice -Class USB | Where-Object $_.FriendlyName -like "*GKDL*" For crash analysis:
© 2026 Vast Signal