Open TzOk83 opened 8 months ago
A bug in DMA controller behavior in early STE machines using the C025913-38 DMA controller and the GSTMCU has been confirmed, described, and fixed. Credits go to Christian Zietz. You can find all the details at https://www.chzsoft.de/site/hardware/new-atari-ste-bad-dma-investigation/
An original topic, with a DMA fixer PCB, is available here: https://forum.atari-home.de/index.php/topic,17461.0.html
A bug in DMA controller behavior in early STE machines using the C025913-38 DMA controller and the GSTMCU has been confirmed, described, and fixed. Credits go to Christian Zietz. You can find all the details at https://www.chzsoft.de/site/hardware/new-atari-ste-bad-dma-investigation/
An original topic, with a DMA fixer PCB, is available here: https://forum.atari-home.de/index.php/topic,17461.0.html