Sound errors on 68K Macs
Mark Guzdial
guzdial at cc.gatech.edu
Fri Jan 23 18:57:06 UTC 1998
Whenever I play a MIDI file on a 68K Mac with Squeak 1.3 (I've tried a
Quadra 800 and a PB 190cs), it works for awhile, but near the end (at the
end?), I get dumped into Macsbug with "Bus Error at 004E384a
signalSemaphoreWithIndex+0042". The disassembly indicates that it's at a
"_DisposePtr"
I also tried recording a sound on the 190cs. This used to crash 1.23, and
it also crashes 1.3. When I click on the Record button in the
RecordingControlsMorph there is a long pause, then I get dumped into
MacsBug with "Bus Error at 018BA85E FLIPRECORDBUFFERS+0036" -- looks like a
MOVEM.L instruction.
Mark
--------------------------
Mark Guzdial : Georgia Tech : College of Computing : Atlanta, GA 30332-0280
(404) 894-5618 : Fax (404) 894-0673 : guzdial at cc.gatech.edu
http://www.cc.gatech.edu/gvu/people/Faculty/Mark.Guzdial.html
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