PCI class 03: Display controller
Display controller
| Code | 03 |
|---|---|
| Name | Display controller |
| Subclasses | 4 |
Frequently asked questions
What is a PCI device of class 03 (Display controller)?
Class 03 stands for “Display controller”. It has 4 subclasses, for example VGA compatible controller, XGA compatible controller and 3D controller.
Which Linux drivers handle Display controller?
In Linux kernel 6.12 no driver binds by this class alone; devices are matched by vendor and device ID instead.
How do I find the class of a PCI device?
On Linux, lspci -nn shows the class in square brackets before the name, e.g. [0106]. On Windows it appears in the hardware IDs as PCI\CC_03XX.
Subclasses
| Code | Name | Programming interfaces | Class drivers (Linux) |
|---|---|---|---|
03:00 | VGA compatible controller | 00 VGA controller01 8514 controller | |
03:01 | XGA compatible controller | ||
03:02 | 3D controller | ||
03:80 | Display controller |