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



Just a clue: try to add a module parameter, for example videodepth= where you pass to the module offb.
So if not passed gets the default, otherwise get the correct bpp value (8,15,16,24,32)???


On Thu, Oct 6, 2016 at 4:13 PM, Lennart Sorensen <lsorense@csclub.uwaterloo.ca> wrote:
On Thu, Oct 06, 2016 at 07:44:35AM +0200, Mathieu Malaterre wrote:
> 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.

Hmm, oh well.  No idea how to test it then, other than hard coding 32bpp
in the offb.c overriding what it gets from the firmware.

Still fixing the reversed red/blue would be nice.

Does the radeonfb have the red/blue reversal problem in pseudocolor mode
(I think that's what it came up in too by default)?

--
Len Sorensen




--
Ciao e buona giornata.

"GP! In mezzo al campo stai proprio schifoso!"
Coach M.Russo

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