Dell laptops with Ubuntu 20.04 exhibiting no display through WD19 or WD19S

Scope and location

Document revision: KB 000182775; current page revision not established. 1 recorded locator(s) on this underlying document; this count is not independent corroboration.

Named Ubuntu 20.04 + WD19/WD19S issue; not a blanket Linux/firmware diagnosis.

Symptoms → impacted Latitude/Precision models; Cause; Update Ubuntu

Open the original source

Inspected

2026-10-23

Access

public page

Recorded AI-assisted source inspection; not independent human approval or hardware testing.

Exact stated source scope only. No unperformed physical or platform test is implied.

Source inspection is separate from independent technical approval, rights clearance and hardware testing.