mol and macos9 on beige g3: brief hang when mouse clicked
Dan Bullok
dan.mol at bullok.com
Mon Oct 18 17:57:57 MDT 2004
I've installed mol on a 300Mhz beige G3, 320MB RAM, running gentoo linux.
I installed macos 9.1 from within mol, and it works, but I'm having a
problem. Whenever I click on an icon or a window, the mouse freezes for
about a second. The machine is completely unresponsive during this period.
This does not happen when I click on a drop down menu, but it does occur
right before a submenu pops up. This makes it impossible to doubleclick,
because the machine is frozen for a second or so after the first click.
* dmesg doesn't show anything funny
* This happens when running mol in console or x-windows, in 8 and 15 bit
color depth.
* Disabling networking and sound seems (can't be sure) to shorten the
freeze to about half a second.
* The freeze doesn't seem to be related to disk access.
* The mouse motion is very smooth and responsive, except when dragging a
window, when it seems very jerky.
* This doesn't happen with any linux native software.
I'm assuming that this isn't normal behavior, because macos is barely usable
this way.
I have a wild guess about what this might be. There are certain macos system
events (like clicking on an icon, loading/displaying a submenu) that cause
macos to do some work behind the scenes. My guess is that it's requesting
something that mol can't/won't deliver in a timely fashion, for whatever
reason. I'm willing to run the mol debugger to try to isolate this
problem, but it looks a bit intimidating at first glance. Does anyone have
any tips on how I might find out what's going on during this pause?
Thanks,
-Dan
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