- In sync with the core source structure update, Testers has been updated with the new driver names with paths.
- The distinction by project (MAME/MESS) has been abolished. From now on, please report them as MAME's.
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IDVersionDriverCategory [?]Severity [?]Status [?]UpdatedSummary
Tester
 08861120.265
msx/msx2p.cpp
Media SupportFeatureConfirmed10 days agohbf1xv [mgear2ss]: Аfter any try to save a progress the game gives a message about "disk i/o error".VasiliyFamiliya
 07267410.207
neogeo/neogeocd.cpp
GraphicsMinorClosedApr 1, 2019MESS-specific tophuntr: ~8px wide/high GFX strips falling out.VasiliyFamiliya
 04949360.146u3
nintendo/gb.cpp
SoundMinorResolved (wilbert)Aug 5, 2020MESS-specific gameboy, gbcolor: [zeldalnk] Music off-keyJustin Kerk
 0457520.144u3InterfaceTrivialResolved (galibert)Dec 22, 2011[UI] Box no longer drawn around physical DIP locationsTafoid
 0620230.173InterfaceFeatureAcknowledgedMay 1, 2022[REQUEST] Videosnap display support in UInls
 0620420.173InterfaceMinorResolved (cuavas)Apr 30, 2022MESS-specific [REQUEST] Make GUI filtering smarter (some systems are almost inaccessible using filtering)nls
 062030.173InterfaceFeatureAcknowledgedMay 5, 2016[REQUEST] Configurable succession of ROM metadata (.dats and various snapshots)nls
 0231910.127u4
cinematronics/leland.cpp
GraphicsMinorConfirmedAug 13, 2014dangerz: [possible] Graphic glitch.M.A.S.H.
 06981330.197GraphicsMajorResolvedMay 24, 2018CPS1 & CPS2 Street Fighter II Series: [Possible] Corrupted background graphicswuemura
 0798630.231
nec/pce.cpp
Media SupportMinorResolved (thankyoumame)May 25, 2021MESS-specific dragnegg: [pce] dragnegg: marked as not supported, but worksthankyoumame
 0831910.243
sega/system1.cpp
Misc.TrivialClosedMay 21, 2022upndown: [NOTABUG] Appears to use 4-way joysticks, not 8-waymbarnes
 07835150.227CompilingMajorClosedJan 14, 2021[Linux] [Raspberry Pi 4] Linking errors with 0.227 (previous versions OK)bbegin
 077382N/ACompilingMajorAcknowledgedFeb 24, 2023[Linux] [No X11] Build with NO_X11=1 is not fully taken into account in drawbgfx.cppbbegin
 0859110.253
neogeo/neogeocd.cpp
Crash/FreezeMajorClosedMay 9, 2023neocdz: [karnovr] Karnovr reboots at any selection of the menuRobbbert
 04981130.146u5
coleco/coleco.cpp
GraphicsMinorResolved (hap)Sep 3, 2012MESS-specific coleco: [frogger] Blinking graphic glitches across top half of screentrebor
 0698730.197
midway/astrohome.cpp
Known Issues/To-Do'sMinorAcknowledgedMay 3, 2019MESS-specific astrocde and clones: [Enhancement] Best Way to Report Missing Vital Features?ballyalley
 07072110.200
midway/astrohome.cpp
Known Issues/To-Do'sMinorResolved (Ryan Holtz)Apr 9, 2019MESS-specific astrocde and clones: [Enhancement] 2000-Baud "AstroBASIC" Tape I/O Support Missingballyalley
 0723410.206InterfaceMinorAcknowledgedFeb 13, 2019UI: [Enhancement Request] Internal UI Right Columnillando
 06849340.193
nec/pce.cpp
GraphicsMinorConfirmedApr 6, 2023MESS-specific pce: [bombmn94] Graphic problems in Bomber Man '94ICEknight
 0495110.146u3
sega/saturn.cpp
Misc.TrivialConfirmedJul 17, 2012MESS-specific saturnjp: [azelpanztai] Special Function Code Select enable 0004 0000, contact MAMEdevJustin Kerk
 0833720.244
mattel/aquarius.cpp
Crash/FreezeMinorConfirmedJun 2, 2022MESS-specific aquarius: [aquarius] Fatal error: Unknown slot option 'patch' in slot 'exp'Kaylee
 0726120.204
nec/pce.cpp
Crash/FreezeCritical (emulation)Resolved (Kale)Apr 2, 2023MESS-specific tg16: [addfam] Freeze just after games startstrj
 0868710.256
sony/taitogn.cpp
Crash/FreezeMajorResolved (cuavas)Jul 11, 2023zooo: zooo game crashes after starting gametvare
 01858440.125u3
konami/gijoe.cpp
GraphicsMinorConfirmedOct 22, 2019gijoe: Zooming glitches and a wrong backdropKekule
 001190.118u2
sega/turbo.cpp
Misc.TrivialResolvedJan 22, 2008zoom909: zoom909's sprite color PROM shouldn't have been consolidated with the corresponding buckrog one (pr-5199.cpu-ic9AWJ
 0604710.166
misc/3do.cpp
GameplayMajorClosedOct 21, 2015MESS-specific Zelda's Adventure CD-i emulatorfeedbax
 08433120.248
nintendo/nes.cpp
GameplayMinorConfirmedOct 20, 2022nes and clones, famicom and clones [duckhunt]: Zapper can't select game mode/shoot outside the screenICEknight
 0453610.144
sega/system1.cpp
SoundMinorResolved (hap)Dec 17, 2011flicky, flickys2: Z80 PIO issues causing missing musicTafoid
 0292530.129u4
sega/megaplay.cpp
Misc.MinorResolvedMay 8, 2009mp_soni2: z80 error messagesFirewave
 05985160.163Crash/FreezeCritical (emulator)ResolvedApr 20, 2018Z80 CPU core can't handle many IX/IY (0xdd/0xfd) instruction prefixes in a rowMetalliC
 02514N/A
orca/zodiack.cpp
SpeedMinorResolved (hap)May 8, 2013All Sets in zodiack.c: Z80 and AY8910 speeds are unverified-MAME Source-
 0487950.146
exidy/exidy440.cpp
DocumentationTypoClosedMay 31, 2012showdown, yukon, yukon1: Yukon and it's clones seems to be another versions of Showdownhaynor666
 0338040.133u1
midway/seattle.cpp
GraphicsMinorClosedAug 13, 2009blitz: Your Team Wins logo disappears under certain circumstancesLuigi30
 04973140.146
dataeast/decocass.cpp
GraphicsMinorResolved (AJR)Jul 13, 2017cskater: Your shadow is off-center at times.D Go Go Fan
 01347N/A
namco/namcos2.cpp
Misc.MinorResolvedFeb 20, 2008dirtfoxj: Your place in the race never changes from 1/1.-Misc Reporters-
 0535120.150
stern/berzerk.cpp
Crash/FreezeMajorResolved (hap)Nov 3, 2013frenzy: Your guy and other sprites freeze random during game play.joe35car
 01368N/A
pacman/jrpacman.cpp
SpeedMinorResolvedFeb 21, 2008mspacman: Your character in the game moves too slow; in the arcade you go much faster.-Misc Reporters-
 011930.62
igs/pgm.cpp
Misc.MinorConfirmedFeb 12, 2008orlegend: [possible] You never see your score in the hi score table-Misc Reporters-
 03887140.138u2
misc/micro3d.cpp
Known Issues/To-Do'sCritical (emulation)ResolvedJun 28, 2010botssa: You have to calibrate the analog input to avoid "System Error #20" when you start a game.Smitdogg
 01341N/A
jaleco/momoko.cpp
GameplayMinorResolvedFeb 20, 2008momoko: You go DOWN on an "invisible" escalator!-Misc Reporters-
 011960.71u2
nmk/nmk16.cpp
GameplayMinorConfirmedJun 2, 2008bioship: [possible] You don't have to kill the first boss.-Misc Reporters-
 0458620.144u4
taito/gunbustr.cpp
DIP/InputMinorResolved (hap)May 11, 2012gunbustr and clones: You cannot insert coin-MAME Source-
 0195060.125u8
namco/namcos22.cpp
DIP/InputMinorClosedOct 26, 2008cybrcycc: You can't turn to the left.Canim
 0045210.37b7
kaneko/galpanic.cpp
GraphicsMinorConfirmedOct 18, 2008fantasia: You can't see the continue screen, and the high score screen is messed up because of the screen-switch bug.Jonemaan
 006470.83
rare/kinst.cpp
GameplayMinorResolvedOct 15, 2008kinst2: You can't save your volume adjustments.Layne
 0111630.109u4
namco/pacland.cpp
Misc.TrivialResolved (robiza)Apr 25, 2008pacland: You can't put more than 9 credits. On the pcb the limit is 99 credits.Kold666
 0095860.65
igs/pgm.cpp
GameplayMinorAcknowledgedFeb 14, 2008kovplus: You can't pick up the fire sword after 10 times in the second mission with the character "ZhuGeLiang".-Misc Reporters-
 0059930.37b14
irem/m72.cpp
DIP/InputTrivialResolved (AJR)May 21, 2019poundfor: You can't move the arrows on the menu screens to choose the other boxer or game.-Misc Reporters-
 0271910.128u5
taito/arkanoid.cpp
DIP/InputMajorResolved (etabeta)Jan 26, 2009arkbloc2, arkgcbl, paddle2: you can't go to the leftrobiza
 0523550.149u1CoreMajorResolved (Ryan Holtz)Aug 25, 2013You can't alt-tab and back with HLSL enabled and in 148 you couldjoe35car
 00507380.36b16
snk/mainsnk.cpp
GraphicsMinorResolvedJun 2, 2022vangrd2, madcrash, sgladiat: [possible] You can see the set of characters and text used to enter the initials on the high score table.Lord Caos
 01077120.57
sega/system1.cpp
DocumentationTypoClosedApr 9, 2009starjack: You can see the game info (Devs list and release date) if you do this trick.stephh
 01660210.124a
snk/mainsnk.cpp
GraphicsMinorResolvedJun 2, 2022canvas, mainsnk: [possible] You can see the character set used to enter the initials in the high score screen.Tafoid
 01758230.124u4
snk/mainsnk.cpp
GraphicsMinorResolvedJun 2, 2022jcross: [possible] You can see the character set used to enter the initials in the high score screen.Tafoid
 00367130.36rc2
dataeast/actfancr.cpp
GraphicsMinorResolvedMay 4, 2022actfancr, actfancrj, actfancr1: [possible] You can see the character set used to enter the initials in the high score screen.Lord Caos
 04459220.133u4
kaneko/kaneko16.cpp
GraphicsMinorConfirmedAug 21, 2011brapboysj: [possible] You can see a big comma in black and something else written in black i cant read properlyhammad
 0036430.70u5
jaleco/megasys1.cpp
Misc.MinorResolvedDec 27, 2011cybattlr: you can play in attract mode.YMI
 01460130.123u3
midway/seattle.cpp
GameplayMinorConfirmedApr 2, 2008blitz99, blitz2k: [possible] You can only play against 3 different teams after entering initials.DJ Infinity
 007940.83
sony/zn.cpp
Misc.MinorConfirmedMar 26, 2024techromn: You can only enter service mode if you press F2 during the startup screen.Layne
 0118110.36b11
jaleco/cischeat.cpp
GameplayMinorConfirmedApr 10, 2019cischeat: [possible] You can accelerate the car even it is flipped.SportsDude
 055404110.153
namco/namcos12.cpp
GraphicsMinorConfirmedNov 28, 2019soulclbr and clones: Yoshimitsu station 2 bug entry.CT92
 0712640.202
midw8080/8080bw.cpp
Color/PaletteMinorResolved (M.A.S.H.)Oct 27, 2018yosakdon: Yosaku to donbei, original game had coloursMetalGod
 0471110.145u3
sony/zn.cpp
SoundMinorResolved (hap)Mar 26, 2024cbaj: YMZ280B 16-bit PCM contact MAMEDEVFirewave
 0528360.149u1
suna/suna8.cpp
SoundMinorResolved (system11)Jun 16, 2015sparkman, sparkmana: YM3812 has incorrect frequencyMachone
 05284120.149u1
dataeast/exprraid.cpp
SoundMinorResolved (Phil Bennett)Sep 16, 2013exprraid and clones: YM3526 has incorrect frequencyMachone
 0093020.119u2SoundMinorResolvedFeb 25, 2008YM2610 FM sound regression: YM2610 regression by new tools.-Misc Reporters-
 0160640.124SoundMajorResolved (aaron)Mar 25, 2008YM2610 FM sound regression: YM2610 is broken (Little or no sound in Neogeo games)Robbbert
 0489310.146SoundMinorResolvedJun 10, 2012ym2413.c - A block that is never executed :-Ddarq
 0105510.117u2
nmk/powerins.cpp
SoundMinorResolvedSep 14, 2016powerins: YM2203 volume against OKI6295 is too low and almost inaudible.-Misc Reporters-
 01066220.114u4SoundMinorResolvedJun 23, 2021YM2203 SSG-EG inaccuracy.-Misc Reporters-
 035980.135u4
taito/taito_l.cpp
Original ReferenceMinorResolved (Tafoid)Dec 24, 2009plotting, flipull: YM2203 speed adjustmentMachone
 009290.118u1
jaleco/psychic5.cpp
SoundMajorResolvedFeb 7, 2008oscar, psychic5, valtric: YM2203 sound problem-Misc Reporters-
 0598410.163
taito/bublbobl.cpp
Save/RestoreMinorConfirmedJul 10, 2015bublbobl and clones: YM2203 registers don't clear in some cases when saving/restoringkazblox
 06748140.191
konami/trackfld.cpp
GraphicsMinorAcknowledgedNov 8, 2017yieartf: Yie Ar Kung Fu GX361 Conversion set - graphics issuesAugusto
 0580610.156
capcom/cps1.cpp
DocumentationMinorClosedDec 26, 2014punisherbz: [possible] Year should be 2002.darq
 041781150.141
atari/cmmb.cpp
DocumentationTrivialResolvedJul 9, 2013cmmb162: Year should be 2002sxevious
 04412120.142u6
sega/model2.cpp
DocumentationTypoResolvedJul 9, 2011dynabb: Year should be 1997.MarvelvsCapcom2
 0580730.156
capcom/cps1.cpp
DocumentationMinorClosedDec 26, 2014sf2jl: Year should be 1992.darq
 0618810.172
capcom/1942.cpp
DocumentationMinorResolved (Tafoid)Apr 28, 20161942h: Year should be 1991dirkies
 029500.129u4
f32/crospang.cpp
DocumentationTrivialResolvedFeb 26, 2009bestri: Year of release is 1998.incog
 082700.241
tvgames/generalplus_gpl16250_nan
DocumentationMinorResolved (geforcefly)Apr 18, 2022MESS-specific jak_gtg: Year of release for the JAKKS Pacific Golden Tee Golfgeforcefly
 0588010.159
pinball/sam.cpp
DocumentationMinorResolved (Tafoid)Mar 11, 2015bbh_160 and clones: Year of production is '2010'.AntoPISA
 0587910.159
pinball/sam.cpp
DocumentationTypoResolved (Tafoid)Mar 11, 2015bdk_294 and clones: Year of production is '2008'.AntoPISA
 0298610.129u5
sega/naomi.cpp
DocumentationTrivialResolvedFeb 27, 2009ggxx: Year listed as 200?, confirmed as 2002incog
 04411210.142u6
sega/segas32.cpp
DocumentationTypoClosedJul 6, 2011orunners, orunnersu, titlef, titlefu: Year is wrong.MarvelvsCapcom2
 0396430.139
sega/segahang.cpp
DocumentationMinorResolved (Smitdogg)Aug 3, 2010shangonro: Year is wrongSmitdogg
 0295210.129u4
nintendo/nss.cpp
DocumentationTrivialResolvedFeb 26, 2009nss_sten: Year is shown on title screen as 1991.incog
 0298010.129u5
sega/naomi.cpp
DocumentationTrivialResolvedFeb 27, 2009wsbbgd: Year is listed as 200?, flyer confirms as 2001incog
 0298510.129u5
sega/naomi.cpp
DocumentationTrivialResolvedFeb 27, 2009ggxxrl: Year is listed as 200?, confirmed as 2003.incog
 0297810.129u5
nasco/suprgolf.cpp
DocumentationTrivialResolved (etabeta)Mar 25, 2009suprgolf: Year is listed as 19??, confirmed as 1989.incog
 0408950.139u4
sega/coolridr.cpp
DocumentationMinorClosedOct 19, 2010coolridr: Year is listed as 1995, but title screen shows 1994.M.A.S.H.
 031051130.130
sega/segas24.cpp
DocumentationTrivialResolved (etabeta)Apr 16, 2009quizmeku: Year is listed as 1994, but title screen shows 1992.Braille
 02972110.129u5
midw8080/8080bw.cpp
DocumentationTrivialResolved (etabeta)Mar 25, 2009shuttlei: Year is listed as 197?, confirmed as 1979.incog
 0294910.129u4
sega/naomi.cpp
DocumentationTrivialResolvedFeb 26, 2009chocomk: Year is 2002 and the manufacturer is Ecole Software.incog
 0295510.129u4
taito/taito_o.cpp
DocumentationTrivialResolvedFeb 26, 2009parentj: Year is 1989 according to the title screen.incog
 0415040.140u2
midway/balsente.cpp
DocumentationMinorResolved (Tafoid)Dec 22, 2010shrike: Year is 1986.M.A.S.H.
 02956110.129u4
nichibutsu/cclimber.cpp
DocumentationTrivialResolvedFeb 26, 2009bigkong: Year is 1981 according to the title screen.incog
 0293910.129u4
igs/igs009.cpp
DocumentationTrivialResolvedFeb 26, 2009gp98: Year and manufacturer are 1998, Romtec Co. LTD according to the title screen.incog
 0795330.230
apple/apple2.cpp
DIP/InputMajorResolved (AJR)Apr 24, 2021MESS-specific Any software using second joy port: Y-axis input on second joy port using x-axis valuesHeadrush69
 021130.126u4
igs/igs011.cpp
Misc.TypoResolved (aaron)Aug 14, 2008xymg: xymg title mispelledemuman