Slow screen redraw in WinUAE + OS3.9 + RTG

BarryB · 10 September 2023, 15:22

This happened a while ago that my WinUAE config that uses A1200 ROM, OS3.9, 128mb FAST and RTG with free Picasso driver started drawing everything slowly?

If I open a folder, it is so slow to show all the icons it could take a minute or more to show? And all screen redraws seem slow too!

Anyone have an idea what could be the issue or settings to check?

BarryB · 16 September 2023, 22:24

So comparing configs line by line and changing any that were different from 030 config this line was the issue: cpu_speed=

When both configs were compared in WinUAE both showed 'Fastest possible' but in the config that ran slow it was showing cpu_speed=real in the config?

Manually changing it to cpu_speed=max made it run like it should, fast!

10 September 2023, 15:22	#1
BarryB Amigaholic Join Date: Dec 2009 Location: UK Posts: 4,697	Slow screen redraw in WinUAE + OS3.9 + RTG This happened a while ago that my WinUAE config that uses A1200 ROM, OS3.9, 128mb FAST and RTG with free Picasso driver started drawing everything slowly? If I open a folder, it is so slow to show all the icons it could take a minute or more to show? And all screen redraws seem slow too! Anyone have an idea what could be the issue or settings to check?

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
SuperTux For OS3 RTG	AMIGASYSTEM	support.Games	7	01 November 2022 12:58
Picasso96 problem with HiColor resolutions (slow screen redraw)	Phantom	support.Apps	3	12 September 2017 21:57
WINUAE: swap between Native screen and RTG possible?	CFou!	support.WinUAE	14	12 March 2013 12:44
OS3.5 Slow to boot	Vars191	support.OtherUAE	2	23 February 2011 11:40
WinUAE 2.01 screen mode problem (native vs. RTG)	StingRay	support.WinUAE	13	28 January 2010 14:23

16 September 2023, 22:24	#2
BarryB Amigaholic Join Date: Dec 2009 Location: UK Posts: 4,697	So comparing configs line by line and changing any that were different from 030 config this line was the issue: cpu_speed= When both configs were compared in WinUAE both showed 'Fastest possible' but in the config that ran slow it was showing cpu_speed=real in the config? Manually changing it to cpu_speed=max made it run like it should, fast!

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