Issues

• FM Sound enhancer

  ppeccin/WebMSX#123 · Filter by author pmprado opened on Aug 31, 2026

• OPLL drum volume bug

  ppeccin/WebMSX#121 · Filter by author gnogni opened on May 4, 2026
  2

• Yamanooto

  ppeccin/WebMSX#120 · Filter by author fpracek opened on Mar 10, 2026
  2

• Bug (?): VDP commands (copy/paste) in screen 4 on MSX2/MSX2+

  ppeccin/WebMSX#118 · Filter by author degegede123 opened on Feb 22, 2026
  1

• Emulated modifications: VRAM expansion (64Kb), disconnect "wait" MSX2 cpu

  ppeccin/WebMSX#117 · Filter by author degegede123 opened on Feb 18, 2026
  4

• VDP Commands

  ppeccin/WebMSX#115 · Filter by author artrag opened on Oct 11, 2025
  1

• SCREEN6 PAINT Fail

  ppeccin/WebMSX#114 · Filter by author hra1129 opened on Sep 11, 2025

• RAM DISK

  ppeccin/WebMSX#113 · Filter by author eihabnemri opened on May 30, 2025

• VDP(24) in screen 0

  ppeccin/WebMSX#112 · Filter by author niessenp opened on Apr 3, 2025

• The VDP STOP command - does not seem to work

  ppeccin/WebMSX#110 · Filter by author bengalack opened on Jan 3, 2025
  2

• Reliable VDP command speed

  ppeccin/WebMSX#109 · Filter by author bengalack opened on Jan 3, 2025
  2

• FM sound doesn't play

  ppeccin/WebMSX#107 · Filter by author mdpc-msx opened on Sep 17, 2024
  9

• SCREEN initialisation issue for MSX1 screenmodes on MSX2, MSX2+ emulated devices

  ppeccin/WebMSX#105 · Filter by author NullPointerReference opened on May 27, 2024
  4

• Hunchback VRAM write issue

  ppeccin/WebMSX#104 · Filter by author NullPointerReference opened on May 27, 2024
  3

• Screen not getting refreshed properly

  ppeccin/WebMSX#103 · Filter by author mda7 opened on Apr 4, 2024

• Add support for OPL4-FM

  ppeccin/WebMSX#100 · Filter by author bengalack opened on Dec 17, 2023
  7

• 0x4000-0xffff (48 KB) ROMs do not work

  ppeccin/WebMSX#99 · Filter by author qiqitori opened on May 17, 2023
  6

• Star Soldier Enhanced disappearing sprite. Transparancy bit not working?

  ppeccin/WebMSX#98 · Filter by author TFHFony opened on May 13, 2023
  7

• Feature request: Add VGM recording function.

  ppeccin/WebMSX#94 · Filter by author denjhang opened on Feb 10, 2023
  3

• Feature request: MSXBAS2ROM MegaROMs must be detected as Konami SCC ROM format

  ppeccin/WebMSX#92 · Filter by author amaurycarvalho opened on Dec 23, 2022
  3

• Feature request: ObsoNet emulation

  ppeccin/WebMSX#91 · Filter by author javilm opened on Dec 15, 2022

• V9990 bug related to R#22

  ppeccin/WebMSX#90 · Filter by author albs-br opened on Nov 30, 2022
  3

• Bug in concurrent copy in screen 8

  ppeccin/WebMSX#81 · Filter by author artrag opened on Mar 20, 2022
  2

• Different sprite results in MSX-Basic compared to OpenMSX & Real Hardware

  ppeccin/WebMSX#80 · Filter by author TFHFony opened on Feb 2, 2022

• SymbOS 3.1 & G9K -> Mouse cursor location seems wrong

  ppeccin/WebMSX#79 · Filter by author TFHFony opened on Jan 7, 2022
  3