On Tue, 24 Sep 2013, Aaron Lu wrote:
locate handle for ACPI video by HID, the problem is, ACPI video node doesn't really have HID defined(i.e. no _HID control method is defined
ACPI video is supposed to attach a virtual HID node (ACPI_VIDEO_HID) to ACPI video devices so as to keep the non-trivial video device detection logic in just one place instead of reinventing the wheel in every driver (which is always a recipe for disaster).
When did that break?