Want to define a 320x256 and 320x240 screens for my Spectrum and M.A.M.E. emulators

Hi

I have a problem here.Is that while I try to run roms on ASP spectrum emulator in fullscreen it says the monitor that is out of range.That's indicative that something goes wrong there.

On screens under Workbench/Prefs I defined one 640x480 instead on Picasso 96 it doesn't allow me to define the screen or play with it for roms.

It's an obscure feeling I have that these screens still not run and get a closer crash at it.

On MAME I can happily play on fullscreen mode but I always have to select "smooth scaling" for example on or under scale effect options.

As I am lost on the ice...What can I do to play Spectrum and regulated
Metal Works (thats great album by Judas Priest) M.A.M.E. roms?

What I am missing for this games/roms?

Is a question of lucidity or by hability?

Remember that I need a 320x240 and a 320x256 to play MAME and Spectrum roms

Before I end I must ask you: Has anyone similar problems with the WB screenmodes? I am using AmigaOS 4.1 Update 2 under AmigaOne X5000 with a graphics card that is a RAdeon 5450

Thanks

@MamePPCA1

You can send me your ideas and post in this thread.

I really need to make some new screenmodes.

Thanks

@MamePPCA1

I remember that when I used AmigaOne G4 XE with Radeon 7500 graphics and then Radeon 9000Pro I managed to get 320x256 mode when playing with P96mode. Unfortunately, on Radeons HD I could never do it. However, I do not have a problem with my MAME on my x5000 I just turn on the x2 scaling in the emulator and I have a completely screen. ASP is an old emulator for Amiga 68K, which unfortunately does not have scaling options. Nevertheless, it works quite OK on my x5000 with a Polaris card, simply the screen is surrounded by a thick black frame around.

Thank you mufa from Poland with love

Hope you and other users of Amiga can help me soon.

And yes I use an X5000 too.

What are your specs? When have you buyed it?

About the screenmodes,can somebody tell me how to put and define an screemode of 320x256 for MAME or spectrum emulators?

I know 3 possible ways to kearn and display>

1.Under SYS:Devs/monitors/Radeon HD 7700 series
2.Under SYS:Prefs/Screens
3.And on Prefs/Picasso96Mode

Never surrender!!!

@mufa

And I noticed last times that when I run a MAME rom and leave the Amiga for some minutes,again the screen turns black and cannot or musn't get to the rom screen again.

There must be a disfunction or some option of my HKC black monitort and I really need some help

Could it be a question about my 320x256 still not defined MAME screenmode? I noted that on Picasso 96 it can't or musn't be edited.It musn't be again.

What do you think? Is this type editable on Picasso86 or another instance?

Bye for now

@MamePPCA1

Try to turn off the screenblanker commodity, reboot and try again

@samo79

Yes but on Picasso96 I must not edit a new 320x256 screenmode cause it is impossible with my gfx card I mean.

Any ideas? what can I do for MAME and other emulators on a screenmode basis?

Give me feedback folks!!!

@MamePPCA1
As I have already written on new Radeon cards, I have never achieved 320x256 resolution. You can at most 640x512 and in emulators such as MAME or E-UAE set the X2 scaling.

In general, according to the official AMD specification, no Radeon does not operate with a resolution lower than 640x480. However, a long time ago, when I had a AmigaOne G4 XE and the Radeon 7500 card and then Radeon 900Pro could get 320x256 and 320x240 using the P96mode preference. Unfortunately, when I bought x1000 and Radeon HD 6870 it was no longer possible, then I tried with R9 270 and RX560 always without success. In general, P96 Mode has been bad working for some time (you can not use a clock slider), so the only way to create modes are tooltypes in the monitor icon. However, by Tooltypes I could never get such low resolutions even sometime when I had a1 xe. So I'm sorry but I can not help you.

@mufa

Thank you anyway my friend,I appreciate your efforts and all I want to say is that maybe one day I could get that 320x256 svreenmode defined on Monitors or maybe Picasso96 and I'll be happy with MAME or fuse for instance.

Good luck!

Do you develope something mufa? I would like to start progrsmming for the Amiga.