12 September 2011, 22:28 | #1 |
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DevPac guru 80000004 in MonAm
Hello,
I'm moving some of my code snippets onto the 4000. It's a plain 040, 16mb fast, 2mb chip, plus a scandoubler, KS 3.0, WB 3.0, no frills. However when I try to debug *any* code into the debugger, I get a 8000 0004 guru. My workbench is set to Productivity mode, but I notice that when I enter MonAm the screenmode changes, it looks like some interlaced mode, then guru. What is the matter? Am I missing some libraries? Thanks Last edited by jman; 13 September 2011 at 19:28. |
16 September 2011, 13:42 | #2 |
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Does anyone here use DevPac on a miggy connected to a VGA monitor?
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16 September 2011, 15:59 | #3 |
Natteravn
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Are you sure the crash is a result of the selected screen mode?
Do you have the possibility to do the same test with a PAL 640x256 mode? Further it is not clear from your posting whether the crash happens immediately when MonAm is started, or only when loading a program to debug, or when tracing the first instruction, etc..? I can confirm that MonAm is unable to restore the original screen when exiting with CTRL-q. But debugging on a 040 should work. |
17 September 2011, 09:59 | #4 | |
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Quote:
After a couple more tries this is what I discovered. There are two different issues: 1) When I load the debugger from the editor pressing CTRL+D, the machine raises this software error 8000 0004. No instruction is actually run into the debugger yet. I just have a glance of the debugger window for two seconds before the software error is triggered. 2) If I launch directly MonAm from WB, the screen goes into an unknown screenmode but I can blindly press CTRL+C and be back to WB. For the moment I'd be glad to first solve point 2. Can you (or anyone reading this post) tell me which screenmode MonAm sets? I noticed I have the same problem (point 2 of the above) when launching AsmOne. How can I solve? Do I need a SD/FF? I never noticed these problem under WinUAE. Is it possible that an RTG card could solve? Thanks! Last edited by jman; 17 September 2011 at 10:07. |
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17 September 2011, 10:10 | #5 | |
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Quote:
Last edited by kamelito; 17 September 2011 at 10:19. |
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17 September 2011, 12:25 | #6 | |
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Quote:
Replacing with the latest (3.18) everything is solved, either the crash and the screenmode switching. I tried compiling some code, everything looks ok except when I'm using custom copperlists and stuff but this is most likely because I'm connecting the LCD monitor through a scandoubler that does not fix the video signal, but I'll check in a couple of days, I should receive some hardware for the 4000. Thank you so much for your hint, that was 100% accurate! Also, just for the lulz, I tried launching my usual WinUAE virtual machine setting the cpu to 68040 and ticking the "more compatible" flag (whatever it does): well, guess what, Devpac 3.02 crashes in WinUAE too!!! Incredible. |
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