- 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 / 8260
IDVersionDriverCategory [?]Severity [?]Status [?]UpdatedSummaryTester
 0527950.149u1
snk/ngp.cpp
Save/RestoreTrivialResolved (wilbert)1 hour agoMESS-specific ngp, ngpc: System Clock not savingscoobydude51
 0892550.270
tangerine/microtan.cpp
Crash/FreezeCritical (emulation)Resolved (Pernod)1 hour agomt65: crash when trying to load a tapeRobbbert
 0893620.270
itech/iteagle.cpp
Crash/FreezeMajorConfirmed1 hour agobbh, bbhsc: Unable to return to attract mode after exiting service menuJimCarlTay
 0893420.270
dataeast/deco32.cpp
SoundMinorAcknowledged3 days agonslasher and clones: OKI M6295 volume to lowyoshi200213
 04504250.143u6
midway/seattle.cpp
DIP/InputMinorConfirmed5 days agoblitz2k: Cannot change settings in test mode (always fails)geforcefly
 08935420.270
midway/seattle.cpp
Misc.MajorClosed5 days agoblitz2k: Unable to save adjustments or perform factory restore in service menuJimCarlTay
 07698150.222
sony/taitogn.cpp
Crash/FreezeCritical (emulation)Confirmed7 days agokollon: Kollon doesn't Bootdanylopez123
 0893320.270
sega/dccons.cpp
DIP/InputMajorClosed8 days agodc: Shenmue doesn't react on start or any other button pressure.VasiliyFamiliya
 0891840.266
dataeast/kchamp.cpp
Crash/FreezeMinorClosed9 days agokchampvs3: Karate Champ freezes when recording avi video while playing the gamercoltrane
 0892610.270
tangerine/oric.cpp
Crash/FreezeMinorConfirmed9 days agotelstrat: crash when attempting to use -ext slot devicesRobbbert
 0893120.270
namco/warpwarp.cpp
SoundMinorAcknowledged9 days agokaitein: Some sounds are not playingONZ
 08929220.270
snk/hng64.cpp
GraphicsMinorAcknowledged9 days agofatfurwa: Glichy shadowsReyVGM
 0892330.269
nintendo/gb.cpp
Media SupportMinorClosed9 days agogbc: Certain loose software causes the red warning screen to appear instead of the usual yellow screenRobbbert
 08927140.270
snk/hng64.cpp
GraphicsMinorAcknowledged10 days agoburiki: Graphical issueReyVGM
 0893210.270
homelab/homelab.cpp
Crash/FreezeMajorResolved (hap)10 days agohomelab2: After loading a HTP quickload, when RUN entered then MAME crashesRobbbert
 08912320.269
nec/pce.cpp
GraphicsMinorConfirmed12 days agosgx [daimakai]: Clipping (Window in huc6202) in game ending is brokendink
 0893010.270
snk/hng64.cpp
GraphicsMinorAcknowledged13 days agofatfurwa: Missing ShadowsReyVGM
 08928110.270
midway/vegas.cpp
Crash/FreezeCritical (emulation)Acknowledged14 days agowarfa and clones: In a linked operation, if one player challenges another player in singleplayer, the game freezes.Hydreigon
 0892410.269
namco/namcos23.cpp
Crash/FreezeCritical (emulator)Confirmed19 days agoraceon: Game causes MAME to freeze after self-testJimCarlTay
 08921320.269
commodore/clcd.cpp
Media SupportMinorConfirmed19 days agoclcd: inbuilt Basic has issuesRobbbert
 0892230.269
midway/midqslvr.cpp
Crash/FreezeCritical (emulator)Closed20 days agohydrthnd: Attempting to load the game causes MAME to softlock without any ability to exit and cursor to be stuckJimCarlTay
 07470430.215
funtech/supracan.cpp
GraphicsMajorResolved (Kale)21 days agoMESS-specific supracan [speedyd]: speedyd: graphics regressionRobbbert
 0892030.269
namco/galaga.cpp
Crash/FreezeCritical (emulation)Confirmed22 days agosxevious: Repeats power ROM/RAM check a lot of timesBugfinder
 0891710.269
apple/apple2.cpp
DIP/InputMinorConfirmed26 days agoapple2, apple2p: Shift key mod seems to be reversedSpecLad
 0891540.269Media SupportMinorResolved (Robbbert)27 days agoAny system that quickloads COM files: Incorrect error messageRobbbert
 089030.268
trs/coco3.cpp
GraphicsMajorResolved (tlindner)27 days agococo3: Missing pixel on righttlindner
 079398100.230
sinclair/zx.cpp
CoreMinorClosed27 days agoMESS-specific zx81: Incorrect default amount of RAMICEknight
 089190.269
dataeast/kchamp.cpp
SoundMinorClosed27 days agokchampvs all sets: The audio of the guy screaming when you insert the 1st coin is not working anymorercoltrane
 0890050.268
tangerine/oric.cpp
Crash/FreezeCritical (emulation)Resolved (AJR)29 days agooric1, telstrat, orica, prav8d, prav8dd: Floppy disks cause crash at startRobbbert
 0891440.269
sony/zn.cpp
SoundMinor31 days agojdredd, jdreddb: Judge Dredd Audio delay in cutscenesyoshi200213
 08789110.260InterfaceMinorResolved (hap)31 days agoEnter key randomly "gets stuck" after toggling Full ScreenICEknight
 089160.251
cantab/jupace.cpp
CoreMinorConfirmedSep 13, 2024jupace: Incorrect Z80 data bus value during interruptpgimeno
 0890540.268
skeleton/attache.cpp
Media SupportCritical (emulation)ConfirmedSep 10, 2024attache [cpm]: CP/M won't bootRobbbert
 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
 08909130.269DebuggerMajorConfirmedAug 31, 2024debugger: Sometimes stateload command fails to load statejman
 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
 08897240.268
jaleco/homerun.cpp
DIP/InputMinorConfirmedAug 2, 2024dynashot: Game immediately coins up on boot at default coinage DIP switch settingsJimCarlTay
 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
 0886730.266
namco/namcos12.cpp
Known Issues/To-Do'sMajorAcknowledgedJun 3, 2024kartduel, kartduelj: The game freezes for like 0.25 seconds every 30 framesdanylopez123
 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