> Ну как нету, есть блобы как минимум в cpu и hdd/ssd.

http://www.fsf.org/resources/hw/endorsement/criteria

The exception applies to software delivered inside auxiliary and low-level processors and FPGAs, within which software installation is not intended after the user obtains the product. This can include, for instance, microcode inside a processor, firmware built into an I/O device, or the gate pattern of an FPGA. The software in such secondary processors does not count as product software.

We want users to be able to upgrade and control the software at as many levels as possible. If and when free software becomes available for use on a certain secondary processor, we will expect certified products to adopt it within a reasonable period of time. This can be done in the next model of the product, if there is a new model within a reasonable period of time. If this is not done, we will eventually withdraw the certification.

The BIOS of a PC runs on the CPU, not on a separate secondary processor, so this exception does not apply to the BIOS.