PCI class 0b: Processor
Processor
| Code | 0b |
|---|---|
| Name | Processor |
| Subclasses | 7 |
Frequently asked questions
What is a PCI device of class 0b (Processor)?
Class 0b stands for “Processor”. It has 7 subclasses, for example 386, 486 and Pentium.
Which Linux drivers handle Processor?
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_0BXX.
Subclasses
| Code | Name | Programming interfaces | Class drivers (Linux) |
|---|---|---|---|
0b:00 | 386 | ||
0b:01 | 486 | ||
0b:02 | Pentium | ||
0b:10 | Alpha | ||
0b:20 | Power PC | ||
0b:30 | MIPS | ||
0b:40 | Co-processor |