add a note about mba 4,2

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Evgeny Zinoviev 2020-08-04 17:01:50 +03:00
parent d9083f56c9
commit 52475cdb32

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@ -3,11 +3,15 @@
#### Supported models #### Supported models
As of time of writing, following models are supported in coreboot. Other models might be supported in future. As of time of writing, following models are supported in coreboot. Other models might be supported in future.
* MacBook Air 4,2 (13'' Mid 2011) (`macbookair4_2`) * MacBook Air 4,2 (13'' Mid 2011) (`macbookair4_2`).<br>**Attention!** See the note below.
* MacBook Air 5,2 (13'' Mid 2012) (`macbookair5_2`) * MacBook Air 5,2 (13'' Mid 2012) (`macbookair5_2`)
* MacBook Pro 8,1 (13'' Early 2011) (`macbookpro8_1`) * MacBook Pro 8,1 (13'' Early 2011) (`macbookpro8_1`)
* MacBook Pro 10,1 (15'' Mid 2012 Retina) (`macbookpro10_1`) * MacBook Pro 10,1 (15'' Mid 2012 Retina) (`macbookpro10_1`)
**MacBook Air 4,2** is the only model that hasn't been tested or ported by me, simply because I don't have it.
There were reports that it doesn't work, and by the nature of those reports I suggest that coreboot port for MBA 4,2 is broken.
Please don't try to use mmga on 4,2 until it's fixed.
#### System requirements #### System requirements
* Recent Linux booted with `iomem=relaxed` kernel parameter (needed for internal flashing to work); * Recent Linux booted with `iomem=relaxed` kernel parameter (needed for internal flashing to work);
* Build dependencies. Here's a list for Ubuntu 16.04: * Build dependencies. Here's a list for Ubuntu 16.04: