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Old 22 May 2014, 03:36   #1
Leandro Jardim
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Join Date: Nov 2009
Location: Legoland
Age: 38
Posts: 1,146
Mouse freezes when WB reads prefs drawer

When I open the prefs drawer, or any other with many icons in it, the mouse pointer feels sluggish and sometimes even appears to freeze, and only changes back to normal when Workbench finishes reading the drawer.

The issue gets severe with the high color picture.datatype or with MCP. It gets worse with any resident program I load into AmigaOS memory. The picture.datatype I did mention before, slowdown AmigaOS when a program uses it to read a picture.

This bug started with WinUAE 2.6.0.

[EDIT: and happens only if the CPU speed is at 28+ MHz (CE), with 24 bit mode enabled or not.]

[EDIT2: I use AmigaOS 3.9, VisualPrefs, icon.library 46.4.336, tested with HiRes Laced and Productivity, happens less frequently with "CPU Fastest possible". Warning: disable VSync because it hides the bug.]
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Last edited by Leandro Jardim; 24 May 2014 at 10:37. Reason: Fixed WinUAE version.
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