Screen position bug

[Yabuato]

Screenshot: https://i.imgur.com/lPeZbNV.jpg

The graphic of some games like Sexy Parodius and Gradius Gaiden auto-move to left side when they should be in middle of the screen,screenshot above is ePSXe,bottom one is RA PCSX-ReARMed core,is there a way to fix this?Thanks in advance.

[orbea]

Are you using a real bios?

If you aren't running on android or another arm device you could try using beetle-psx instead.

[Yabuato]

I'm running on a rooted andriod 4.4.The bios is SCPH1001.BIN downloaded from internet.

[orbea]

If you load the core and then in the retroarch menu go to Information -> Core Information does it show the bios as found? The bios file names might be case sensitive?

[Yabuato]

Yes,bios has been found.Excatly i've put all the psx bios to the system dir despite it only need a SCPH1001.BIN.

I can tell it's not bios or games issue because i'm using the same bios and games but ePSXe has no screen bug.

[Yabuato]

This man has the exactly same screen issue: http://www.theisozone.com/forum/viewtopic.php?f=74&t=57558

[orbea]

Do you have any cpu filters enabled? You can find them under Settings -> Video -> Video filters.

How about gpu shaders?

[Yabuato]

No video filters have been enabled and no shaders have been used,the scanline in the screenshot is just an overlay i made.

[orbea]

I wasn't able to reproduce this on Linux with Gradius Gaiden, but you might be able to work around this by setting the aspect ratio to something match your screen in RetroArch's menu. Settings -> Video -> Aspect Ratio, this may not be your ideal behavior however.

[Yabuato]

Yep,that is the only way to centre the in-game screen but the whole UI would be moved to right and leave the left side with black border,it doesn't fix the bug itself. It seems it's a android particular issue.

[notaz]

Should be centered properly now.