1============== 2What is efifb? 3============== 4 5This is a generic EFI platform driver for Intel based Apple computers. 6efifb is only for EFI booted Intel Macs. 7 8Supported Hardware 9================== 10 11- iMac 17"/20" 12- Macbook 13- Macbook Pro 15"/17" 14- MacMini 15 16How to use it? 17============== 18 19efifb does not have any kind of autodetection of your machine. 20You have to add the following kernel parameters in your elilo.conf:: 21 22 Macbook : 23 video=efifb:macbook 24 MacMini : 25 video=efifb:mini 26 Macbook Pro 15", iMac 17" : 27 video=efifb:i17 28 Macbook Pro 17", iMac 20" : 29 video=efifb:i20 30 31Accepted options: 32 33======= =========================================================== 34nowc Don't map the framebuffer write combined. This can be used 35 to workaround side-effects and slowdowns on other CPU cores 36 when large amounts of console data are written. 37======= =========================================================== 38 39Edgar Hucek <gimli@dark-green.com> 40