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b64ef8af 1
a8557dc7 2What is efifb?
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3===============
4
5This is a generic EFI platform driver for Intel based Apple computers.
a8557dc7 6efifb is only for EFI booted Intel Macs.
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7
8Supported Hardware
9==================
10
11iMac 17"/20"
12Macbook
13Macbook Pro 15"/17"
14MacMini
15
16How to use it?
17==============
18
a8557dc7 19efifb does not have any kind of autodetection of your machine.
a982ac06 20You have to add the following kernel parameters in your elilo.conf:
b64ef8af 21 Macbook :
a8557dc7 22 video=efifb:macbook
b64ef8af 23 MacMini :
a8557dc7 24 video=efifb:mini
b64ef8af 25 Macbook Pro 15", iMac 17" :
a8557dc7 26 video=efifb:i17
b64ef8af 27 Macbook Pro 17", iMac 20" :
a8557dc7 28 video=efifb:i20
b64ef8af 29
dd0c41f8
DA
30Accepted options:
31
32nowc Don't map the framebuffer write combined. This can be used
33 to workaround side-effects and slowdowns on other CPU cores
34 when large amounts of console data are written.
35
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36--
37Edgar Hucek <gimli@dark-green.com>