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Groups > linux.debian.kernel > #55319

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

Cross-posted to 2 groups.

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On Tue, Oct 4, 2016 at 4:44 PM, Lennart Sorensen
<lsorense@csclub.uwaterloo.ca> wrote:
> On Tue, Oct 04, 2016 at 03:49:12PM +0200, Samuel Thibault wrote:
>> € grep bogl_set_palette *
>> bogl.c:      bogl_set_palette = bogl_fb_set_palette;
>> bogl.c:         bogl_set_palette = bogl_fb_set_palette;
>> bogl.c:         bogl_set_palette = bogl_tcfb_set_palette;
>> bogl.c:   the palette with bogl_set_palette() for this to take effect. */
>> bogl.h:void (*bogl_set_palette) (int c, int nc, const unsigned char palette[][3]);
>> bogl-test.c:  bogl_set_palette (0, 16, palette);
>> bogl-test.c:      bogl_set_palette (6, 8, pixmap->palette);
>> bowl.c:  bogl_set_palette (0, 16, (const unsigned char (*)[3]) palette);
>> bterm.c:  bogl_set_palette(0, 16, palette);
>> bterm.c:        bogl_set_palette(0, 16, palette);
>> ChangeLog:    * bterm.c (main): Call bogl_set_palette after VT switch.
>>
>> It looks like bterm always set only colors 0-15.
>
> So it does.  Hmm, I will compare the code some more.
>
> Has it been confirmed that radeonfb does not have wrong colours while
> offb on the same machine does?

Yes. If you re-read my post on debian-powerpc :) But getting `modprobe
radeonfb` to work does not work as you know very well :)
So the userland code in bterm is correct (no big endian issue).

> And what video mode does radeonfb run with?  I wish someone had dmesg
> dumps of both offb and radeonfb, but I am not having much luck finding
> any with google.

Will do tonight. I can send the fbset output too.

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Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 Mathieu Malaterre <malat@debian.org> - 2016-10-04 08:30 +0200
  Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 lsorense@csclub.uwaterloo.ca (Lennart Sorensen) - 2016-10-04 15:50 +0200
    Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 Samuel Thibault <sthibault@debian.org> - 2016-10-04 16:00 +0200
      Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 lsorense@csclub.uwaterloo.ca (Lennart Sorensen) - 2016-10-04 16:50 +0200
        Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 Mathieu Malaterre <malat@debian.org> - 2016-10-04 17:00 +0200
          Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 lsorense@csclub.uwaterloo.ca (Lennart Sorensen) - 2016-10-04 17:10 +0200
        Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 lsorense@csclub.uwaterloo.ca (Lennart Sorensen) - 2016-10-04 22:30 +0200
          Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 Mathieu Malaterre <malat@debian.org> - 2016-10-05 18:50 +0200
            Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 lsorense@csclub.uwaterloo.ca (Lennart Sorensen) - 2016-10-05 19:50 +0200
              Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 Mathieu Malaterre <malat@debian.org> - 2016-10-05 21:00 +0200
                Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 lsorense@csclub.uwaterloo.ca (Lennart Sorensen) - 2016-10-05 21:30 +0200
                Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 Mathieu Malaterre <malat@debian.org> - 2016-10-06 07:50 +0200
                Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 lsorense@csclub.uwaterloo.ca (Lennart Sorensen) - 2016-10-06 16:20 +0200
                Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 Gianluca Renzi <icjtqr@gmail.com> - 2016-10-06 16:40 +0200
                Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 lsorense@csclub.uwaterloo.ca (Lennart Sorensen) - 2016-10-06 17:20 +0200
                Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 Mathieu Malaterre <malat@debian.org> - 2016-10-06 22:10 +0200
  Bug#825840: Possible fix for colour invertion on ATY,Rockhopper2 lsorense@csclub.uwaterloo.ca (Lennart Sorensen) - 2016-10-04 18:00 +0200

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