Revision as of 07:25, 5 May 2025 view source Retroand (talk \| contribs) Bureaucrats, Interface administrators, Administrators 666 edits →‎Interrupts ← Older edit		Revision as of 07:25, 5 May 2025 view source Retroand (talk \| contribs) Bureaucrats, Interface administrators, Administrators 666 edits →‎Diagnostics Newer edit →
Line 255: \| 04 \|\| RAM \|\| Test for the first unpaged 16KB. Lecture of register 0x2e. \|- \| 05 \|\| CRTC, DMA \|\| Interrupt test; initialization of 8275, 8257; light pen test~~. It fails with standard 8275s~~. \|- \| 06 \|\| CRTC \|\| Sync and video data tests.

IBM System/23 Datamaster: Difference between revisions