- 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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1 - 100 / 8294
IDVersionDriverCategory [?]Severity [?]Status [?]UpdatedSummaryTester
 0890730.269
sony/smc777.cpp
Crash/FreezeMajorResolved (AJR)Sep 10, 2024smc777: Floppies with d88 extension cause MAME to crashRobbbert
 036445170.136
konami/tmnt.cpp
GraphicsMinorConfirmedSep 10, 2024tmnt2, ssriders, suratk: Graphic error with high priority shadowsabelardator2
 08913120.269
midway/vegas.cpp
Crash/FreezeMinorClosedSep 7, 2024sf2049se: Watchdog error at startPepsiBoy428
 08911110.269
nintendo/aleck64.cpp
Crash/FreezeCritical (emulator)ConfirmedSep 4, 202411beat, starsldr, and other aleck64 games: RSP throws fatal error (unknown opcode 3F) if F3 is pressed to reset the systemJimCarlTay
 0890830.269
nec/pc9821.cpp
Media SupportMajorClosedSep 4, 2024pc9821: The machine doesn't recognize a Flame Zapper Kotsujin HDI image from Neo Kobe collection.VasiliyFamiliya
 08910230.269
nmk/nmk16.cpp
Color/PaletteMinorResolved (hap)Sep 1, 2024hachamf: Discolored otter in title screen after bootupJimCarlTay
 0890610.268
konami/nemesis.cpp
TimingMinorConfirmedAug 27, 2024gradiusb: The voices "Presented by Konami", "Getting Ready" and the countdown voices doesn't play at the beginning.danylopez123
 0890230.268
casio/pv1000.cpp
GameplayCritical (emulation)Resolved (lidnariq)Aug 24, 2024pv1000: All games that are marked working don't workRobbbert
 0890450.266
konami/konamigx.cpp
Crash/FreezeMajorClosedAug 24, 2024fantjour, fantjoura and gokuparo: game not startAugusto
 08595180.253
nec/pce.cpp
GameplayMajorConfirmedAug 24, 2024pce [macrosls]: Failing to save a file to backup memory.VasiliyFamiliya
 0890160.268
kaneko/expro02.cpp
Crash/FreezeCritical (emulation)ClosedAug 24, 2024missw96, missw02: Game freezes during play, usually at beginning of the gameplay. sound and music keeps on playingSolstar
 07797140.226
konami/tgtpanic.cpp
Crash/FreezeMajorClosedAug 23, 2024tgtpanic: Freezes at boot during Rom/Ram check.chaneman
 08890310.267
trs/coco12.cpp
TimingMinorConfirmedAug 20, 2024coco: Test program show timing issue in MC6847tlindner
 02899340.129
seta/ssv.cpp
GameplayMajorAcknowledgedAug 19, 2024janjans2: [possible] The game apparently makes a mistake scoring a hand.nightsoil
 07730250.223
nmk/nmk16.cpp
GraphicsMinorResolved (jkm900)Aug 13, 2024hachamf and clones: Character's Colors at the Title screen are Wrongdanylopez123
 08881110.267
toaplan/toaplan2.cpp
GraphicsMinorAug 12, 2024vfive: Score display does not flicker when heavy sprite useCow
 08898160.268
sigma/sigmab98.cpp
Crash/FreezeCritical (emulation)ClosedAug 12, 2024gunkids: Fails to boot, throws error to backup RAMJimCarlTay
 0800220.232
dataeast/dietgo.cpp
SoundMinorAcknowledgedAug 6, 2024dietgo, pce, sailormn, sf, spang and clones (and others): Volume of ADPCM OKIs is too lowICEknight
 08899310.268
taito/exzisus.cpp
Color/PaletteMinorConfirmedAug 2, 2024exzisusa, exzisust: Greenish hue is present when it should not beJimCarlTay
 078510.227
trs/dragon.cpp
DIP/InputMinorAcknowledgedAug 1, 2024MESS-specific dragon32, dragon64: Drops characters when typing quickly-Misc Reporters-
 00378120.99
atari/atarig1.cpp
GraphicsMinorConfirmedAug 1, 2024all pitfight sets: During Ty's random intro sequences, the emulation shows a very quick graphical glitchrcoltrane
 0861760.254
sega/chihiro.cpp
GraphicsCritical (emulation)Resolved (sz72)Jul 31, 2024All games in sega/chihiro.cpp, possibly all sets in microsoft/xbox.cpp: Graphics goes blankKale
 08403190.246
capcom/cps2.cpp
GraphicsMinorConfirmedJul 31, 2024ssf2t: Graphics tearing in Cammy's stage (England)MidnightWolf
 0889520.267
snk/bbusters.cpp
SoundMinorAcknowledgedJul 31, 2024bbustersu, bbustersua: [possible] Missing sound effects/music channels that are present in other versionsJimCarlTay
 03419420.133u4
misc/skyarmy.cpp
Color/PaletteMinorConfirmedJul 30, 2024skyarmy: Incorrect colorsSmitdogg
 0889610.267DocumentationMinorClosedJul 29, 2024Source Code Documentation or Tutorial: Developer DocumentationWismi
 0889260.267
bmc/bmcbowl.cpp
Misc.MinorClosedJul 25, 2024bmcbowl: [possible] closing and reopen makes the game return to the game titleTHS2022
 088930.267
igs/goldstar.cpp
DIP/InputMinorAcknowledgedJul 22, 2024cmast91: dip-sw settingsSnoopJohn
 088940.267
igs/goldstar.cpp
DIP/InputMinorAcknowledgedJul 22, 2024nfb96: dip-sw settingsSnoopJohn
 0846510.248
pc/tandy1t.cpp
CoreCritical (emulation)ConfirmedJul 20, 2024t1000sl2, t1000tl, t1000tl2 [ppersia35b]: Game hangs during title screen cinematicnewiln2
 0888610.267
nichibutsu/terracre.cpp
SoundMinorResolved (Lord Nightmare)Jul 19, 2024terracren: BGM bass is not playingONZ
 06022360.53
atari/atarig1.cpp
GraphicsMinorConfirmedJul 18, 2024all pitfight sets: Pit-Fighter - Vertical gaps in the background scenesrcoltrane
 08884210.53
atari/atarig1.cpp
GraphicsMajorAcknowledgedJul 18, 2024all pitfight sets: Pit-Fighter - major graphics inconsistencies when compared to the real hardwarercoltrane
 0887840.267DIP/InputMinorResolved (cuavas)Jul 16, 2024DIP/Config menu does not refresh properly on PORT_CONDITION inputshap
 08891220.267
misc/trivrus.cpp
GraphicsMajorConfirmedJul 16, 2024trivrus: Most of the game's graphics dissapears when there's text in Jestbook and Funny Question Gamedanylopez123
 0888540.267
igs/lordgun.cpp
DIP/InputMinorConfirmedJul 16, 2024aliencha, alienchac: [possible] Unable to switch language to English and vice versa (possible lack of language switches?)JimCarlTay
 08888110.147
capcom/cps1.cpp
Known Issues/To-Do'sMinorClosedJul 14, 2024sf2mdtb: street fighter 2 magic delta turbosf2mdtd79
 0888720.147
capcom/cps1.cpp
Known Issues/To-Do'sFeatureClosedJul 14, 2024street fighter 2 magic delta turbosf2mdtd79
 08882120.267
sega/segas32.cpp
GraphicsMinorConfirmedJul 13, 2024arescue, arescuej, arescueu: Game logo and helicopters flicker on title screen when there is supposed to be no flickerJimCarlTay
 08877140.266
dataeast/tumbleb.cpp
SoundMinorJul 12, 2024suprtrio: Super trio incorrect pitchyoshi200213
 0888320.267
konami/xmen.cpp
Crash/FreezeMajorConfirmedJul 10, 2024xmen2pa,xmen2pe,xmen2pj,xmen2pu: If you enter in the dipswitches and change difficulty or lives number, the game freeze. Bad Ram Detected.HungryWolf999
 08875970.266Media SupportCritical (emulation)Jul 7, 2024specpls2 and clones, cpc464 and clones, others with a cassette device: Cassette input/output signal is inverted on systems other than Commodore'sICEknight
 0888010.267
dataeast/decocass.cpp
SoundMinorConfirmedJul 7, 2024cburnrub, cbunrub2, cburnrubj: Wrong tempojackson2k2
 08876140.266
sinclair/spec128.cpp
Media SupportMinorAcknowledgedJul 7, 2024specpls2 and clones, cpc464 and clones, others with a monaural cassette device: Stereo recordings of tapes get their Right channel discardedICEknight
 087933150.260
apple/maclc.cpp
CoreMinorResolved (R. Belmont)Jul 6, 2024Mac II FPU Errors: Mac 68881 Emulation returning bad results.Wismi
 08835110.262
jaleco/megasys1.cpp
GraphicsMinorConfirmedJun 30, 2024iganinju: Blackout on the Ranking Entry Screenas-0229
 0881210.261
apple/macii.cpp
Media SupportMajorAcknowledgedJun 25, 2024mac512k: pipedr12 doesn't workKaylee
 06494230.182
sega/segaxbd.cpp
GraphicsMinorConfirmedJun 19, 2024thndrbld, thndrbld1, thndrbldd: Objects momentarily disappearYonah
 08869170.266
handheld/hh_sm510.cpp
GraphicsMinorResolvedJun 16, 2024topaliens: Weapon and Energy LCD Segments are Reversedmmarino4
 025271110.127u7
taito/taito_f3.cpp
GraphicsMinorResolved (12Me21)Jun 15, 2024gunlock, rayforcej, rayforce: There are small, square glitches on the title screen.user422
 0886420.265
kaneko/suprnova.cpp
Original ReferenceMinorJun 9, 2024puzzloopu: Real hardware produces error when using Japanese/Korean mod bios with Puzz Loop (USA) and MAME does notPr3tty F1y
 08874150.266
konami/hornet.cpp
SpeedMajorClosedJun 9, 2024thrilld and clones: Speed and Sound is not accurate to real hardwarejf213213312321
 08866140.266
taito/taito_f3.cpp
SoundMinorClosedJun 9, 2024Most sets on taito_f3.cpp: taito f3 system sound has echo effectyoshi200213
 0887220.263
ibm/ibm6580.cpp
Crash/FreezeMinorConfirmedJun 7, 2024ibm6580: Emulation Just Hangs with lights EFGH on solid no disk activity. (yes I realize it is an incomplete driver) 8-)GeoKM
 08873410.266
konami/viper.cpp
Media SupportMinorJun 6, 2024p911j, p9112 (and, maybe all Konami Viper games): Original hard drives corrupted by windows when being turned into CHDsVasiliyFamiliya
 0869720.256
taito/taito_f3.cpp
GraphicsMinorResolved (12Me21)Jun 6, 2024kaiserknj: transparent (down)scaled graphics are drawn incorrectlyywy
 01922430.125
taito/taito_f3.cpp
GraphicsMinorResolved (12Me21)Jun 6, 2024dariusg and clones: The traces of objects (sprites) are not displayed during the scene changes in zone G, H, I, and J.ptolemy
 08870110.266DebuggerMinorResolved (pmackinlay)Jun 5, 2024debugger: tracesym command outputs NULL strings in case of single symboljman
 0887120.266
nintendo/vsnes.cpp
GameplayMajorConfirmedJun 5, 2024vspinbalj: Right flipper is no response.jman
 08868130.266
merit/mtouchxl.cpp
CoreMajorClosedJun 5, 2024mtouchxl: Games no longer bootNinja
 08865310.266
nintendo/nes.cpp
InterfaceMinorJun 3, 2024famicom and clones: Famicom Vaus controller mixupICEknight
 01172280.55
taito/taito_f3.cpp
Color/PaletteMinorConfirmedJun 2, 2024kaiserkn: [possible] The color of characters' shadows are wrong (they are green).Smitdogg
 00956140.104
taito/taito_f3.cpp
GraphicsMinorResolvedJun 1, 2024trstar: In the information screen of the intro secene, the words are behind character's image.king_krm
 07776340.225
taito/taito_f3.cpp
GraphicsMinorResolvedJun 1, 2024dariusgx: Background and sprites not behaving properly in Zone D (1P side) and Zone U (2P side)giro-X
 01171120.76u2
taito/taito_f3.cpp
GraphicsMinorResolvedJun 1, 2024dungeonm, dungeonmu, lightbr: [possible] The ground is over the player at the entrance of the door on the staircase.Luja
 08750130.258
apple/macquadra630.cpp
GameplayMajorAcknowledgedJun 1, 2024macqd630: "Error 16" during the attempt of Marathon floppy version launch.VasiliyFamiliya
 0881740.262
taito/taito_f3.cpp
GraphicsMinorResolved (ywy)May 31, 2024gunlock, gunlocko, rayforce, rayforcej: The scrolling of the background at the beginning of Area 1's framerate is off when moving the ship.jwillicvh
 0835250.244
nintendo/gba.cpp
SoundMinorResolvedMay 31, 2024MESS-specific gba [sma and clones, gwatch4 and clones, sonic and clones, bombtour and clones, bublbobl and clones]: Missing audio channelICEknight
 0886060.265TimingMajorResolved (windyfairy)May 28, 2024All games in konamigq.c and (probably some in) konamigv.c: The loading parts are VERY slowdanylopez123
 05411180.151
apple/maclc3.cpp
GraphicsMinorResolved (R. Belmont)May 28, 2024MESS-specific maclc3: Jigsaw Puzzle is glitched outJustin Kerk
 01101460.62
taito/taito_f3.cpp
GraphicsMinorResolved (hap)May 25, 2024elvactr: The background seems to "skip" where it is supposed to scroll at the beginning of the 3rd stage.Nerox91
 01923430.125
taito/taito_f3.cpp
GraphicsMinorResolved (ywy)May 25, 2024dariusg and clones: The oval pond(?) has no transparency and the background has no gradient shadow in the boss scene of zone H and J.ptolemy
 01924320.125
taito/taito_f3.cpp
GraphicsMinorResolved (ywy)May 25, 2024dariusg and clones: The shadow of the boss hehind the cloud can not be seen in zone V'.ptolemy
 03741630.136u3
taito/taito_f3.cpp
GraphicsMinorResolved (ywy)May 25, 2024puchicar, puchicarj: Graphic: Missing blending effectsabelardator2
 0002660.98u3
taito/taito_f3.cpp
GraphicsMinorResolved (ywy)May 25, 2024gseeker: Completely black continue screen.Twisty
 0273350.128u5
taito/taito_f3.cpp
GraphicsMinorResolved (ywy)May 25, 2024arabianm: tile layer 4 is not visible at cutsceneshap
 0732120.209
taito/taito_f3.cpp
GraphicsMinorResolved (ywy)May 25, 2024bubblem, bubblemj, bubblemu: Not correct boss explosion.abelardator2
 02097120.126u4
taito/taito_f3.cpp
GraphicsMinorResolved (ywy)May 25, 2024spcinvdj: Game display is very dimTafoid
 01907440.125u5
taito/taito_f3.cpp
GraphicsMinorResolved (ywy)May 25, 2024elvactr and clones: "Mission Name" screens have graphics issuesLastNinja2
 0589350.159
taito/taito_f3.cpp
GraphicsMinorResolved (ywy)May 25, 2024elvactr: Missing floor darkening when lighting is destroyedange
 0200220.126
taito/taito_f3.cpp
GraphicsMinorResolved (ywy)May 25, 2024elvactr and clones: Shooting lights doesn't make the room go darknicolasa
 0885270.264
taito/taitojc.cpp
Crash/FreezeCritical (emulation)AcknowledgedMay 24, 2024sidebs: side by side crash on the congratulations screenyoshi200213
 08863120.265
misc/mpu12wbk.cpp
Crash/FreezeCritical (emulator)ConfirmedMay 14, 2024goldnjkra: Lock up after go black.Dullaron
 0886220.265
merit/mtouchxl.cpp
GameplayMajorConfirmedMay 13, 2024mtchxl6k: Starting Trivia Whiz or Power Quiz causes emulated game to crashcuavas
 08849230.264
apple/maclc.cpp
DocumentationMinorClosedMay 12, 2024maccclas: Slot devices labeled wrongKaylee
 08783140.259
sega/segaybd.cpp
Crash/FreezeCritical (emulation)Resolved (R. Belmont)May 12, 2024pdrift and clones: Game locks up with black screenumeyar
 00418140.83
dataeast/dec8.cpp
Misc.MajorConfirmedMay 9, 2024shackled: It appears that the 'continue' feature doesn't work no matter which buttons are pressed.Twisty
 08861120.265
msx/msx2p.cpp
Media SupportFeatureConfirmedMay 8, 2024hbf1xv [mgear2ss]: Аfter any try to save a progress the game gives a message about "disk i/o error".VasiliyFamiliya
 0885430.258
midway/midyunit.cpp
Misc.MajorClosedMay 3, 2024term2: Outputs stopped workingHeadrush69
 0881170.261
sharp/mz700.cpp
Media SupportMinorConfirmedMay 2, 2024mz700: MZ-700 Several games marked working don't workfamigami
 08856140.265
konami/konamigq.cpp
Crash/FreezeCritical (emulation)Resolved (windyfairy)May 1, 2024cryptklr: Fails to boot, throws an error to "MEDIA Check"danylopez123
 0368830.136u1
taito/taito_f3.cpp
GraphicsMinorAcknowledgedApr 29, 2024recalh: Sprites priorities wrong in the end of the gameAntoPISA
 0885910.265Media SupportMajorResolved (cuavas)Apr 28, 2024Mouse input in Tape Control menu doesn't workArcadeShadow
 08858140.265
atlus/cave.cpp
GraphicsMinorAcknowledgedApr 28, 2024plegends, plegendsj: Screen glitch occurs upon transitioning to victory screenxenyou
 0885730.265Image EnhancementCritical (emulator)Resolved (cuavas)Apr 27, 2024Cycling through BGFX chain effects with tilde menu crashesjohn_iv
 08855260.264CoreCritical (emulator)ClosedApr 18, 2024segfault during device traversal in device.hholub
 08230220.240
taito/taito_f3.cpp
GraphicsMinorConfirmedApr 15, 2024gunlock, rayforcej, rayforce: Missing transparent shadows in Area 4Fungi66
 0884120.262
miltonbradley/vectrex.cpp
GraphicsMinorAcknowledgedApr 13, 2024vectrex [darktowr]: Display issue on life 2trj
 088530.264
capcom/exedexes.cpp
DIP/InputMinorAcknowledgedApr 13, 2024exedexes, savgbees: Difficulty dipswitches are actually bonus life dipswitches + question about language dipswitchketburai
 08851110.264
trs/trs80.cpp
Media SupportMajorResolved (pnp2084)Apr 12, 2024trs80l2 trs80m3 trs80m4 coco: DMK Disk format detection rejects single-sided DMK filespnp2084