Problems with keyboard input on Big Sur laptop installation

In big Sur, the keyboard doesn't work. I have a ps2 keyboard and an i2c touchpad. The touchpad works but the keyboard doesn't. When I went through open core install guide, I added the VoodooPS2, VoodooI2C and VoodooI2CHID kexts but now I am not sure if this a proper configuration for my ps2 keyboard and I2c touchpad. Is there a prescribed set of kexts for my configuration?

submitted by /u/hdqwerty
[link] [comments]