Issues

• fix the ASR-33 -- replace this issue with more specific issues (this summer?)

  UMDLARS/PDP-12_435#20 · Filter by author pahp opened on Feb 26, 2026
  

• UGC136-BX manual reproductions

  UMDLARS/PDP-12_435#19 · Filter by author pahp opened on Feb 26, 2026
  

• video: use UGC136-BX with PDP-12

  UMDLARS/PDP-12_435#18 · Filter by author pahp opened on Feb 26, 2026
  

• memory expansion weird bug at startup

  UMDLARS/PDP-12_435#17 · Filter by author pahp opened on Feb 26, 2026
  

• video: The Second Incident

  UMDLARS/PDP-12_435#16 · Filter by author pahp opened on Feb 26, 2026
  

• video: fixed tape drives (depends on #6)

  UMDLARS/PDP-12_435#15 · Filter by author pahp opened on Feb 26, 2026
  

• video: ADVENT

  UMDLARS/PDP-12_435#14 · Filter by author pahp opened on Feb 26, 2026
  

• video: memory expansion assembly and installation

  UMDLARS/PDP-12_435#13 · Filter by author pahp opened on Feb 26, 2026
  

• Need LINC Tape Cloning procedure / documentation

  UMDLARS/PDP-12_435#12 · Filter by author pahp opened on Feb 26, 2026
  

• Need OS/8 Tape Cloning procedure / documentation

  UMDLARS/PDP-12_435#11 · Filter by author pahp opened on Feb 26, 2026
  

• VR12 has ECOs that we do not have

  UMDLARS/PDP-12_435#10 · Filter by author pahp opened on Feb 26, 2026

• KW12 is not working correctly -- diagnose and fix

  UMDLARS/PDP-12_435#9 · Filter by author pahp opened on Feb 26, 2026
  

• create 3d-printed door catch for tape drives

  UMDLARS/PDP-12_435#8 · Filter by author pahp opened on Feb 26, 2026
  

• debug issues with A131 sampler

  UMDLARS/PDP-12_435#7 · Filter by author pahp opened on Feb 26, 2026
  

• repair G850 (get parts, fix, test...)

  UMDLARS/PDP-12_435#6 · Filter by author pahp opened on Feb 26, 2026
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• retro: get our greaseweazle set up

  retro
  UMDLARS/PDP-12_435#5 · Filter by author pahp opened on Feb 26, 2026

• pursue integrating DIAL changes into diskserver

  UMDLARS/PDP-12_435#4 · Filter by author pahp opened on Feb 26, 2026
  

• EM12: Missing ECO EM12-00055

  UMDLARS/PDP-12_435#3 · Filter by author ZachyCatGames opened on May 23, 2025

• KW12: MAINDEC-12-D8CD diagnostic throws multiple errors

  UMDLARS/PDP-12_435#2 · Filter by author ZachyCatGames opened on May 23, 2025

• TU55: Both motors suddenly stopped rotating while moving a tape in LOCAL mode

  UMDLARS/PDP-12_435#1 · Filter by author ZachyCatGames opened on May 23, 2025