On , the amd_cq driver or AMD Processor Power Management driver is needed for frequency scaling and reduced idle power.
Unlike your graphics card, Wi-Fi adapter, or printer, a processor like the AMD Athlon II X2 250 does not need a downloadable driver file to function. The motherboard’s BIOS/UEFI and the operating system’s built-in kernel handle the CPU automatically. amd athlon tm ii x2 250 driver download
The actual drivers needed for system stability come from the , not the CPU. On , the amd_cq driver or AMD Processor