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#1 |
Registered User
![]() Join Date: May 2013
Location: Kleppe / Norway
Posts: 266
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Amiga (500) kickstart reset sequence
I found this list several places:
1. Clear all chips of old data 2. Disable DMA and interrupts during the test. 3. Clear the screen. 4. Check the hardware ....checks to see if 68000 is functioning. 5. Change screen color. 6. Do a checksum test on all ROMS. 7. Change screen color. 8. Beginning of system startup. 9. Check RAM at $C0000,and move SYSBASE there 10. Test All CHIP RAM. 11. Change screen color. 12. Check that software is coming in ok. 13. Change screen color. 14. Setup CHIP RAM to receive data. 15. Link the libraries 16. Check for additional memory and link it 17. Turn the DMA and interrupts back on. 18. Start a default task. 19. Check for 68010,68020, and or 68881. 20. Check to see if thee is an exception ...processor error At which point does the machine search for autoconfig devices? 16? Thanks in advance for replies. |
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#2 | |
Code Kitten
![]() Join Date: Aug 2015
Location: Montreal/Canadia
Age: 52
Posts: 1,178
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Quote:
This said, Autoconfig can also add external ROM libraries and that would most likely happen during point 15 (link libraries). I do not recall if this information is in the RKMs but the safe answer for now is "between stage 12 and 16 (included)". ![]() |
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