English Amiga Board

Go Back   English Amiga Board > Main > Amiga scene

Thread Tools
Old 13 January 2008, 17:25   #1
Posts: n/a
E-UAE: The VSYNC problem makes Amiga scrollers unhappy

Well, sorry for opening another thread in the same morning (well, it's already evening here in Spain, but I've waken up so late today!)

Are you guys "minimal systems for Amiga emulation" fans?? Well, I am.
I have a minimal Gentoo Linux system for Amiga emulation with E-UAE (it's about 30 MB, without X11 since it uses SDL compiled for DirectFB, a lower-level library that allows graphics without Xorg).
It boots in about 15 seconds, and that's SO beautifull and close to a real AMIGA...
The problem (and it's a GREAT one from my point of view) is tearing: E-UAE won't Vsync by default, and seems to ignore config entries for this on it's Linux incarnation. So sidescrollers aren't by far as smoth as in the Amiga.

If I defined a correct modeline in Xorg for E-UAE to run on a 50Hz display... would Vsync still be necessary? I'm kinda confused here...
Do you know how to get perfect scrolling with E-UAE on Linux?

Old 16 January 2008, 06:00   #2
Registered User
Hewitson's Avatar
Join Date: Feb 2007
Location: Melbourne, Australia
Age: 36
Posts: 2,726
I've tried E-UAE in 100hz, I expect it skips every 2nd frame to achieve a 50hz refresh rate, and it certainly is smoother, however its still not perfect. You could try 50hz if your monitor supports it, but one thing to remember is PAL is not exactly 50.00hz.
Hewitson is offline  

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools

Similar Threads
Thread Thread Starter Forum Replies Last Post
[FS-UAE] Heavy input lag with VSync RealNC support.FS-UAE 2 07 July 2012 06:53
LCD and smooth scrolling (not a 50Hz or a vsync problem) aidenn support.Other 26 16 April 2010 19:20
Problem with VSync on 60hz laptop fil support.WinUAE 0 12 August 2008 19:24
Only Amiga makes it possible! laffer Retrogaming General Discussion 13 07 June 2007 06:50
VSYNC makes sound go nuts! ethylene support.WinUAE 7 21 August 2003 04:30

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT +2. The time now is 03:50.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2019, vBulletin Solutions Inc.
Page generated in 0.75300 seconds with 15 queries