Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2

[Mathieu Malaterre <malat@debian.org>]

Hi,

On Wed, Oct 5, 2016 at 9:23 PM, Lennart Sorensen
<lsorense@csclub.uwaterloo.ca> wrote:
> On Wed, Oct 05, 2016 at 08:55:50PM +0200, Mathieu Malaterre wrote:
>> Will do ASAP. For reference:
>>
>> https://bugs.debian.org/825840#92
>>
>> and
>>
>> devalias tells me that  'screen' points to
>> '/pci@f0000000/ATY,RockHopper2Parent@10/ATY,RockHopper2_A@0'
>
> Not sure how that maps to the dev syntax I found.
>
> I guess you would want '22 set-mode' for 1680x1050 then.
>
> Of course based on that alias, maybe it would work to just do:
>
> dev screen
> 22 set-mode
> 32 set-depth
> boot

That's precisely what I tried yesterday.

Anytime I press 'Enter' after '22 set-mode' or '32 set-depth' I loose
display (either black or corrupted). when I then type 'boot' it goes
back to normal 8 bits. I have access to another Mac Mini G4 and even a
Gigabit Ethernet to test.