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16bit rgb screenmodes and mediator/voodoo   Message List  
Reply | Forward Message #18741 of 18815 |
Re: 16bit rgb screenmodes and mediator/voodoo

Hello Matt

On 31/05/2009, Matt Hey wrote:


thanks for answering and the links. I will test your explanations below in
the next days (I have actually some internet connection at home).


Sorry for not being able to analyze and test your explanatin immediately.

thanks for your help..

note: I have the problem with the P96 403994.

> I have done some further bug testing...

> 16 bit big "endian" modes and 32 bit TrueAlpha modes both have wrong
> colors and distorted pointers. The problem occurs with just one screen
> open so it's NOT corruption from incompatible formats.

> The black background bug can be consistently produced here by saving
> SYS:Prefs/ScreenMode WorkBench setting to an 8 bit mode. After a
> reboot, run OpenScreen from the examples directory of the P96Developer
> archive. After closing, WorkBench will have a black background too.

> There are bugs in P96 that keep OpenScreen, BestModeID and
> WriteTrueColorData from working. There are updates to P96 files that
> fix these problems in this archive...

> http://www.haage-partner.de/download/Amiga/AmigaXL/AOSXL-Update1.lha

> A discussion about the bugs can be found here...

>
http://utilitybase.com/forum/index.php?action=vthread&forum=3&topic=1697#14

> There is also a P96 bug fixing patch on Aminet...

> http://aminet.net/driver/video/RTG403994p.lha

> My P96 related file versions are now...

> Libs:Picasso96API.library 2.310
> Libs:pci.library 6.8
> Libs:Picasso96/emulation.library 40.395
> Libs:Picasso96/fastlayers.library 40.48
> Libs:Picasso96/rtg.library 40.3994
> Libs:Picasso96/Voodoo.card 4.28

> My Amiga seems stable with the new files. It would be helpful if anyone
> else can verify these bugs or know any workarounds. Thanks.


Regards
--
<tsb>
<sb>Philippe Bovier *(Mrod)*
<tsb>
<sb>A1200-DBOX+Mediator+P96+VooDoo3+Blizzard060/50+96mbFAST+SCSI-KIT+CD,CDRW,ZIP
<tsb>





Tue Jun 2, 2009 5:37 pm

mrodfr
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Message #18741 of 18815 |
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Hello, + With 16 bit rgb screenmodes, there are some colors problems with P96 and/or voodoo drivers, since some versions now. + also on 16 bit rgb screenmode...
Mrod
mrodfr
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May 22, 2009
5:46 pm

@Mrod I noticed that the big endian (non-PC) 16 bit modes were broken on my Voodoo4 as well. The colors are all wrong and then everything usually freezes. I...
Matt Hey
matthewhey
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May 25, 2009
3:25 pm

I have done some further bug testing... 16 bit big "endian" modes and 32 bit TrueAlpha modes both have wrong colors and distorted pointers. The problem occurs...
Matt Hey
matthewhey
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Jun 1, 2009
10:17 am

Hello Matt On 31/05/2009, Matt Hey wrote: thanks for answering and the links. I will test your explanations below in the next days (I have actually some...
Mrod
mrodfr
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Jun 2, 2009
5:47 pm

Hello Matt ... http://utilitybase.com/forum/index.php?action=vthread&forum=3&topic=1697#14 ... Hello Mat, and mediator user, Thanks for investigating the...
Mrod
mrodfr
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Jun 7, 2009
8:33 am

@Mrod It looks like P96 works well with the Mediator except for the bugs that Elbox hasn't fixed in their drivers. They seem to ignore the bugs in new driver...
Matt Hey
matthewhey
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Jun 7, 2009
9:50 pm

... - Is it really sure that the SDL - ixemul applications colors problems on some RGBA screns came from a P96 voodoo driver with problems ???? Sure No doubt...
mrodfr@...
mrodfr
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Jun 10, 2009
10:40 am

... I'm going off my not so reliable memory that all the modes worked with the Mediator drivers installed on the original Mediator CD. I seem to recall using...
Matt Hey
matthewhey
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Jun 10, 2009
8:18 pm

Hello Matt ... I have tested the original voodoo.card 4.13 and pci.library 5.1 (from my original MMCD) and same wrong colors problems when using a RGBA screen...
Mrod
mrodfr
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Jun 14, 2009
4:55 am

On 22-May-09 17:46:11, Mrod said ... I've not been able to get any SDL based programs to work. :( ... Good man - best of luck. :) ... Answered, but no...
Angus Manwaring
angus_inthewest
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Jun 9, 2009
8:03 pm

... Install the last SDL.library for 68k (aminet surely) and the ixemul.library 48.0 - 48.2 (NOT THE V48.3) or the Bernd one - V61.1 last version) and try...
mrodfr@...
mrodfr
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Jun 10, 2009
10:49 am
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