3DS:Error screens/Luma3DS exception screen: Difference between revisions

3DS:Error screens/Luma3DS exception screen (view source)

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+{{shortcut|3DS:EXC}}
 This page lists possible causes and fixes of Luma3DS exception screens. They are not applicable to every situation, but cover most common known issues.
 ==Reading a Luma3DS exception screen==
@@ Line 11: / Line 12: @@
 **'''undefined instruction''': Usually either a broken piece of software (if not on boot) or outdated <code>boot.firm</code> (if on boot).
 *'''Fault status:''' Why the system is causing the exception. Normally not helpful except for developers.
-*'''Current process:''' Where the error is coming from in the system. Often the most helpful part of the exception. Common or unique processes are as follows:
+*'''Current process:''' Where the error is coming from in the system. Often the most helpful part of the exception. Some examples of processes are as follows:
-**'''fs''': Files on your SD card or NAND are having issues.
+**'''fs''': The filesystem, i.e. either the SD card or the NAND.
-**'''hid''': Potential hardware problems.
+**'''menu''': Data/extdata that is opened either as a part of the HOME Menu or at the same time as it.
-**'''menu''': Some of the data/extdata that's either associated with the HOME Menu or loaded at the same time is broken.
+**'''loader''': The service that opens apps, meaning the app you last tried to open has an issue.
-**'''pm''': Almost always, <code>boot.firm</code> is too outdated to work.
+**'''nwm''': Networking services, almost always WiFi.
-**'''loader''': The app you last tried to run has an error.
-**'''qtm'''/'''cam''': Your camera has a hardware issue.
-**'''nwm''': Your WiFi chip is damaged, dying, or entirely dead. This always means you must disable WiFi to stop the errors.
 *'''R0''': Usually just internal data that's not worth reading. There are two notable exceptions, however:
 **'''Arm11 loader exception''': If R0's contents start with a C or D, R0 is an error code. This code usually gives the exact cause of the issue.
@@ Line 24: / Line 22: @@
 ==Known Errors==
-Note that the prefixes on file paths refer to the starting location. <code>sdmc:/</code> refers to the SD card, and numbers in the format of <code>[X:]</code> refer to GodMode9's drive numbers.
+In the following lists, the file prefixes on file paths refer to the starting location. <code>sdmc:/</code> refers to the SD card, and numbers in the format of <code>[X:]</code> refer to GodMode9's drive numbers.
 {{info|If the below fixes do not solve your issue or you are unsure of what to do, join the [[https://discord.gg/nintendohomebrew Nintendo Homebrew Discord]] for further assistance.}}
-===Arm9===
+----
+Select which processor the error says it comes from.
+<tabber>
+|-|Arm9=
-====On boot====
+<span style="font-size:175%; display:flex; justify-content:center">Error On Boot</span>
-*Files on the SD are corrupted.
+{| class="wikitable" style="margin: auto"
-**To fix, [[Checking_SD_card_integrity|verify that your card is not faulty.]] If it is verified working, make a backup of all intact files, [[Formatting_an_SD_card|format the SD card]], and try booting again.
+! style="font-size:125%;" | Exception Type
-*A system save located on the NAND in <code>[1:]/data</code> has a problem.
+! style="font-size:125%;" | Problem & Solution
-*System-unique files are missing from the NAND in <code>[1:]/rw/sys</code>.
+|-
+| rowspan="3" | Any
+| Files on the SD are corrupted.
+:To fix, [[Checking_SD_card_integrity|verify that your card is not faulty.]] If it is verified working, make a backup of all intact files, [[Formatting_an_SD_card|format the SD card]], and try booting again.
+|-
+| A system save located on the NAND in <code>[1:]/data</code> has a problem.
+|-
+| System-unique files are missing from the NAND in <code>[1:]/rw/sys</code>.
+|-
+| rowspan="2" | data abort
+| The <code>shared2</code> folder in <code>[2:] SYSNAND TWLN</code> is missing.
+:To fix, create this folder.
+|-
+| System titles have been deleted.
+To fix, perform a [[3DS:Safe Mode|Safe Mode update]].<br>If this does not work, perform a [[3DS:CTRTransfer|CTRTransfer]].
+|-
+| rowspan="2" | prefetch abort (svcBreak)
+| The system movable, <code>[1:]/private/movable.sed</code>, is 288 bytes but its flag indicates otherwise.
+|-
+| <code>SYSNAND CTRNAND</code> has bad CMACs.
+:To fix, press R+A on the <code>SYSNAND CTRNAND</code> drive and <code>Fix CMACs for drive</code>. Your system will act like it has been formatted after this, and this is intended.
+|-
+| prefetch abort (kernel panic)
+| Your console likely has a hardware issue.
+|}
-=====Prefetch abort (svcBreak)=====
+<span style="font-size:175%; display:flex; justify-content:center">Error During Use</span>
-*The system's movable, <code>[1:]/private/movable.sed</code>, is 288 bytes but its flag indicates otherwise.
+{| class="wikitable" style="margin: auto"
-*<code>SYSNAND CTRNAND</code> has bad CMACs.
+! style="font-size:125%;" | Exception Type
-**To fix, press R+A on the <code>SYSNAND CTRNAND</code> drive and <code>Fix CMACs for drive</code>. Your system will act like it has been formatted after this, and this is intended.
+! style="font-size:125%;" | Problem & Solution
+|-
+| data abort
+|Files on the SD are corrupted.
+:To fix, [[Checking_SD_card_integrity|verify that your card is not faulty.]] If it is verified working, make a backup of all intact files, [[Formatting_an_SD_card|format the SD card]], and try again.
+|}
-=====Data abort=====
+|-|Arm11=
-*<code>SYSNAND TWLN</code>'s <code>[2:]/shared2</code> folder is missing.
-**To fix, create this folder.
-*System titles have been deleted.
-**To fix, perform a [[3DS:Safe Mode|Safe Mode update]]. If this does not work, perform a [[3DS:CTRTransfer|CTRTransfer]].
-====During use====
+<span style="font-size:175%; display:flex; justify-content:center">Error On Boot</span>
-*Files on the SD are corrupted.
+{| class="wikitable" style="margin: auto"
-**To fix, [[Checking_SD_card_integrity|verify that your card is not faulty.]] If it is verified working, make a backup of all intact files, [[Formatting_an_SD_card|format the SD card]], and try again.
+! style="font-size:125%;" | Current Process
+! style="font-size:125%;" | Exception Type
+! style="font-size:125%;" | Problem & Solution
+|-
+| boss || data abort
+| The current firmware version is too old for SpotPass to work. Perform a [[3DS:Safe Mode|Safe Mode update]].
+:If this does not work, you may require [[3DS:CTRTransfer|a CTRTransfer.]]
+|-
+| fs || any
+| Can be anything from SD card problems to hardware issues.
+|-
+| hid || any
+| Potential hardware problems.
+|-
+| ic2, spi || any
+| Your 3DS has a serious hardware issue that likely is not easily fixable.
+:Join [https://discord.gg/C29hYvh the Nintendo Homebrew Discord] and ask, in English, for help.
+|-
+|-
+| mset || any
+| System Settings is broken in some way - this may indicate that your console has a hardware issue.
+:To fix, perform a [[3DS:CTRTransfer|CTRTransfer]], or a [[3DS:CTRTransfer/Manual|Manual CTRTransfer]] if that does not work.
+::If neither of these work, your system has a serious issue. Join [https://discord.gg/C29hYvh the Nintendo Homebrew Discord] and ask, in English, for help.
+|-
+| rowspan="5" | menu
+| rowspan="3" | data abort
+| Broken HOME Menu theme.
+:To fix, go into the folder <code>sd:/Nintendo 3DS/<ID0>/<ID1>/extdata/00000000/</code> and delete the folder matching your region, one of the following:
+::USA: <code>000002cd</code><br>EUR: <code>000002ce</code><br>JPN: <code>000002cc</code>
+|-
+| Broken HOME Menu extra data.
+:To fix, go into the folder <code>sd:/Nintendo 3DS/<ID0>/<ID1>/extdata/00000000/</code> and delete the folder matching your region, one of the following:
+::USA: <code>0000008f</code><br>EUR: <code>00000098</code><br>JPN: <code>00000082</code><br>KOR: <code>000000A9</code>
+|-
+| Broken HOME Menu application.
+:To fix, either perform a [[3DS:Safe Mode|Safe Mode update]], attempt to enter System Settings before the crash occurs and delete the application in Data Management, or [[Formatting an SD card|reformat the SD card]].
+|-
+| prefetch abort
+| An installation of menuhax is conflicting with your custom firmware.
+:To fix, place the <code>menuhax67_installer.3dsx</code> file from [[https://github.com/zoogie/menuhax67/releases/download/v1.1/menuhax67_v1.1.zip this download]] into <code>sd:/3ds</code>, run it through Homebrew Launcher, and choose REMOVE.
+|-
+| prefetch abort (svcBreak)
+| The <code>f000000b</code> folder in <code>SYSNAND CTRNAND</code> is broken, its exact location being at <code>[1:]/data/<ID0>/extdata/00048000/f000000b</code>.
+:To fix, backup <code>f000000b</code> by pressing R+A while highlighting it, then selecting <code>Copy to 0:/gm9/out</code>. Once it is backed up, delete the folder. If this does not fix the issue, copy the folder back where it was.
+|-
+| ns || prefetch abort (svcBreak)
+| The [[3DS:Luma3DS/Configuration|Luma configuration]] setting <code>Autoboot Homebrew</code> is set to boot to a title that does not exist.
+:To fix, disable the option or install an application that matches the title ID set in <code>sd:/luma/config.ini</code>.
+|-
+| nwm || any
+| The WiFi chip is damaged or dead.
+:To fix, replace the WiFi chip with a new one - to avoid the error or if you cannot obtain a new WiFi chip, disable WiFi on the 3DS.
+::Old models can disable WiFi via an external switch, but new models have to disable it through the HOME Menu Settings.
+|-
+| pm || undefined instruction
+| Your installed version of Luma3DS likely does not support the current firmware version. This is guaranteed to be true if the contents of R0 are <code>E0E01BF5</code>.
+:To fix, [[3dsguide:restoring-updating-cfw|update CFW.]]
+|-
+|}
-===Arm11===
+<span style="font-size:175%; display:flex; justify-content:center">Error During Use</span>
+{| class="wikitable" style="margin: auto"
-====On boot====
+! style="font-size:125%;" | Current Process
+! style="font-size:125%;" | Exception Type
-=====boss (0004013000003402), data abort=====
+! style="font-size:125%;" | Problem & Solution
-*The current firmware version is too old for SpotPass to work.
+|-
-**To fix, perform a [[3DS:Safe Mode|Safe Mode update]]. If this does not work, you may require [[3DS:CTRTransfer|a CTRTransfer.]]
+| 3dsx_app || any
+| The <code>.3dsx</code> file you tried to open is corrupted.
-=====fs (0000000000000000)=====
+:To fix, download a new copy of the <code>.3dsx</code> file. If this error happens when you open the Homebrew Launcher, download a new copy of <code>boot.3dsx</code>.
-*Can be anything from SD card problems to hardware issues.
+::If the error still happens, [[Checking SD card integrity|test your SD for errors.]]
+|-
-=====hid (0004013000001D02)=====
+| app || any
-*Potential hardware problems.
+| The app you last opened has an issue of some kind.
+:To fix, disable all game mods, cheat codes, and plugins to ensure they are not the cause.
-=====ns (0004013000008002), prefetch abort (svcBreak)=====
+::If the error still happens, then the game itself is likely faulty. If it is a [[3DS:Dump titles and game cartridges#Dumping a Game Cartridge|cartridge dump]], redump it. If it is an eShop game, click the Repair button at the bottom of its eShop page or delete and reinstall it. If it is a cartridge, clean the cartridge and the 3DS cartridge reader with isopropyl alcohol.
-*The [[3DS:Luma3DS/Configuration|Luma configuration]] setting <code>Autoboot Homebrew</code> is set to boot to a title that does not exist.
+|-
-**To fix, disable the option or install an application that matches the title ID set in <code>sd:/luma/config.ini</code>.
+| CtrApp || any
+| Broken system software is interfering with the app you last opened.
-=====menu (000400300000__02), data abort=====
+:To fix, disable all game mods, cheat codes, and plugins to ensure they are not the cause. If the error still happens, [[3DS:Safe Mode|update from Safe Mode]]. If this does not work, [[3DS:CTRTransfer|perform a CTRTransfer]].
-*Broken HOME Menu theme.
+|-
-**To fix, go into the folder <code>sdmc:/Nintendo 3DS/<ID0>/<ID1>/extdata/00000000/</code> and delete the folder matching your region, one of the following:
+| fs || any
-***USA: <code>000002cd</code>
+| Can be anything from SD card problems to hardware issues.
-***EUR: <code>000002ce</code>
+|-
-***JPN: <code>000002cc</code>
+| Kujira, Joker || any
-*Broken HOME Menu extra data.
+| The app you last opened has an issue of some kind.
-**To fix, go into the folder <code>sdmc:/Nintendo 3DS/<ID0>/<ID1>/extdata/00000000/</code> and delete the folder matching your region, one of the following:
+:To fix, disable all game mods, cheat codes, and plugins to ensure they are not the cause. If the error still happens, ensure your game is the same region as your console - if it is not, [[3DS:SGL|force the game to use the correct region.]]
-***USA: <code>0000008f</code>
+::If the error yet still happens, then the game itself is likely faulty. If it is a [[3DS:Dump titles and game cartridges#Dumping a Game Cartridge|cartridge dump]], redump it. If it is an eShop game, click the Repair button at the bottom of its eShop page or delete and reinstall it. If it is a cartridge, clean the cartridge and the 3DS cartridge reader with isopropyl alcohol.
-***EUR: <code>00000098</code>
+|-
-***JPN: <code>00000082</code>
+| loader || undefined instruction
-***KOR: <code>000000A9</code>
+| The app you last loaded has an issue. If the contents of R0 start with C or D, R0 is an error code.<br>
-*Broken HOME Menu application.
+Most of the possible error codes are present on [[3DS:Error_screens/Luma3DS_ErrDisp|this page]], but the most common ones for this are as follows:
-**To fix, perform a [[3DS:Safe Mode|Safe Mode update]].
+:<code>C8804478</code>/<code>C80044AB</code>: A file or app that is supposed to exist was not found.<br><code>D900458B</code>/<code>D9004587</code>: The app you opened has corrupted data, savedata, or update(s). If it is a [[3DS:Dump titles and game cartridges#Dumping a Game Cartridge|cartridge dump]], redump it. If it is an eShop game, click the Repair button at the bottom of its eShop page or delete and reinstall it. If it is a cartridge, clean the cartridge and the 3DS cartridge reader with isopropyl alcohol.
-**If this does not fix it, attempt to enter System Settings before the crash occurs and find the broken application in Data Management, if possible.
+|-
-**If ''this'' does not fix it, you may try to enter GodMode9 and use its title list to find the broken application - this is risky, however, and should not be attempted without guidance unless you know exactly what you are doing. For guidance, join the [[https://discord.gg/nintendohomebrew Nintendo Homebrew Discord]].
+| mset || any
+| System Settings is broken in some way - this may indicate that your console has a hardware issue.
-======menu (000400300000__02), prefetch abort======
+:To fix, perform a [[3DS:CTRTransfer|CTRTransfer]], or a [[3DS:CTRTransfer/Manual|Manual CTRTransfer]] if that does not work.
-*An installation of menuhax is conflicting with your custom firmware.
+::If neither of these work, your system has a serious issue.
-**To fix, place the <code>menuhax67_installer.3dsx</code> file from [[https://github.com/zoogie/menuhax67/releases/download/v1.1/menuhax67_v1.1.zip this download]] into <code>sdmc:/3ds</code>, run it through Homebrew Launcher, and choose REMOVE.
+| nwm || any
+| The WiFi chip is damaged or dead.
-======menu (000400300000__02), prefetch abort (svcBreak)======
+:To fix, replace the WiFi chip with a new one - to avoid the error or if you cannot obtain a new WiFi chip, disable WiFi on the 3DS.
-*The f000000b folder in <code>SYSNAND CTRNAND</code> is broken, its exact location being at <code>[1:]/data/<ID0>/extdata/00048000/f000000b</code>.
+::Old models can disable WiFi via an external switch, but new models have to disable it through the HOME Menu Settings.
-**To fix, backup that folder by pressing R+A while highlighting it, then select <code>Copy to 0:/gm9/out</code>. Once backed up, delete the folder. If this does not fix the issue, copy the folder back where it was.
+|-
+| qtm, cam || any
-=====pm (0000000000000000), undefined instruction=====
+| The camera is damaged or dead.
-*The installed version of Luma3DS does not support the current firmware version.
+:To fix, replace the camera with a new one - to avoid the error until you can replace it, do not use anything that turns on the camera.
-**To fix, [[3dsguide:restoring-updating-cfw|update CFW.]]
+|-
+|}
+</tabber>
-====During use====
-=====loader (0000000000000000)=====
-If the hexadecimal number next to R0 starts with 'C' or 'D', search for it as an error code or in [[3DS:Error_screens/Luma3DS_ErrDisp]].<br>
-These errors are usually due to corruption, such as a faulty/dirty SD card or game cartridge.
 [[Category:Unbricking]]
+{{Short description|Guide to the CFW error handler}}