Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
07925 Core Minor Always 21 days ago 17 days ago
Tester ICEknight View Status Public Platform MAME (Official Binary)
Assigned To Resolution Open OS Windows 10 (64-bit)
Status [?] Confirmed Driver megadriv.cpp
Version 0.230 Fixed in Version Build 64-bit
Fixed in Git Commit Github Pull Request #
Summary MESS-specific 07925: gen_nomd, megajet: TMSS missing in Mega Drive-based handhelds
Description Both the Mega Jet and Genesis Nomad handhelds booted up showing the TMSS BIOS, which currently doesn't happen in MAME.
Steps To Reproduce Load any cartridge in the gen_nomd and megajet systems.
Screen should display a copyright message, as in genesis_tmss.
Additional Information Genesis Nomad booting up:

Mega Jet booting up:
Github Commit
Flags Verified with Original
Regression Version
Affected Sets / Systems gen_nomd, megajet
Attached Files
There are no relationship linked to this issue.
User avatar
17 days ago
edited on: 17 days ago
Based on the videos and comparing to booting in MAME.. confirming.
> gen_nomd 6pak
> megajet shinfrc2j