Troubleshooting

To add new solutions, please open a pull request, issue or contact me directly.

Sorted by appearance from installation (top) to gameplay (bottom).

Many of the solutions mentioned in this document assume knowledge about Wine and Linux/UNIX shells. These links might help to get a better understanding:

Environment variables: https://phoenixnap.com/kb/linux-set-environment-variable
WINEPREFIX: https://linuxconfig.org/using-wine-prefixes
winetricks script: https://linuxconfig.org/configuring-wine-with-winetricks
- Respects WINEPREFIX and WINE environment variables
Game (crash) log files: FAQ.md

List of problematic Wine versions

Wine (vanilla + staging): rare issues caused by child window rendering. See below or Issue #325
Wine 8.0-rc1: Certain sound effects might not play back
Wine 7.5: Broken batch file execution; stuck with find.exe. See below or Issue #291
Wine 7.3 - 7.5: May require a manual wineprefix update. See below or Issue #273
Wine 6.21 (Lutris?): Possible freeze before login screen - Issue #224
Wine 6.15 (vanilla): Crash when entering or leaving multiplayer
Wine 6.14: Suspected audio playback problems - Issue #218
Wine 6.10: Crash in HID when using a controller - Issue #133
Wine 6.0 (staging): Possible stutter issues on AMD graphics - Issue #40
Wine 5.19: Occasional crash while preparing media (login screen)
Wine 5.3 and older: Missing StartThreadpoolIo implementation

Launcher: Game download issues

Download works but launcher freezes/crashes midway:

Use a recent Wine version (Wine 6.13+ confirmed working)
Use a custom Update & Patch application as an alternative to the official launcher
See Issue #28 for details

The memory footprint of winedevice.exe grows continuously:

Wine bug: see bug tracker
Option 1: Close and re-open the launcher to continue
Option 2: Use a custom launcher/Update & Patch application
See Issue #118 for details

"Insufficient disk space" issues. Also affected: voice packs from in-game settings

Is the game installed in your expected location?
Multiple partitions and symlinks might cause the launcher to query the wrong drive
- Note: winecfg might require the environment variable WINEPREFIX to be specified.
- Option 1: Limit drive access. Run winecfg -> "Drives"
  - Remove the Z: drive and add a new drive using the game installation path.
- Option 2: Remove the symlinks. Run winecfg -> "Desktop Integration" -> "Folders"
  - Select and uncheck each link in the listing
- Option 3: Try Lutris or a manual Wine setup
Last resort: use a native update application

Launcher: Failed to unzip game files

Check for launcher updates
Edit /path/to/Genshin Impact Game/config.ini
Adjust the line game_version=X.X.X to the currently installed version
Re-run the launcher to install the update

Alternatively: re-download the entire game. See Issue #28 for direct links.

Game does not start at all

Check & update the game version in the official launcher
Apply the patches as described in README.md

A find.exe command window is shown but never exits:

Happens since Wine 7.5 when running cmd /c launcher.bat without a terminal. Wine spawns a find.exe process in a separate window which breaks the batch script.
Workaround: Use a virtual desktop or run wine cmd ... from a terminal
For details, see Issue #291

'find' or 'start' cannot be found

Alternatively: notepad.exe opens on launch, displaying an error message.

Possible causes:

Old Lutris Wine package (prior to "lutris-6.4")
Incomplete or corrupted WINEPREFIX setup

Solutions:

Try another package, such as Proton or stock/vanilla Wine.
Use a new WINEPREFIX. Move the game installation.
Attempt to repair an existing one using wineboot -u
- This step requires the environment variable WINEPREFIX to be specified.

For more details, see Issue #78.

Game crashes on launch

Ensure the patch is applied
Retry without kernel sync (ESYNC, FSYNC, ...)
Lutris: disable "Lutris Runtime" (for reference)

Wine output CreateDirectory 'C:/users/XXXXX/AppData/LocalLow/XXXX' failed: File not found:

Caused by incorrect encoding of the %APPDATA% path due to certain locales.
- Primarily observed on the Chinese version using Steam
In general: use the following environment variables:
- LC_CTYPE=en_US.utf8
- LC_ALL=en_US.utf8
For Steam:
1. Edit the file ~./.steam/steam/?????/steam-runtime/run.sh
  - Find the line exec "$@" at the end of the file.
  - Change to LC_CTYPE=en_US.utf8 LC_ALL=en_US.utf8 exec "$@" and save.
2. In Steam: navigate to Gear icon -> "Settings".
  - Start options: LC_CTYPE=en_US.utf8 LC_ALL=en_US.utf8 %command% /desktop=....

Game crash related to the wineprefix

Wine output log example:

wine: Call from XXXXXX to unimplemented function combase.dll.RoSetErrorReportingFlags, aborting

This applies to Wine 7.3 or newer but not Proton. Either:

Update your WINEPREFIX using wineboot -u
- Command execution is possible from both, shell and cmd.exe.
Create a new WINEPREFIX, reinstall DXVK (if possible) and retest
- The game installation should be located outside any prefix to avoid accidental deletion.

Game no longer works on Windows

This is intentional to avoid abuse of this project
If you are Dual-Booting, write a batch script to swap the game files as needed

StartThreadpoolIo not found in KERNEL32.dll

Use Wine 5.3 or newer. This function has been added recently.
For more details, see Issue#12.

Login shows a white rectangle

After activating the "Login" button, a white rectangle appears. If the Captcha does not appear after 20 seconds, check for solutions in the following Troubleshooting entries:

"In-game browser looks weird or crashes the game"
"Error 4206"

If you are using MangoHud: hide it using Shift_R+F12 before logging in.

Workaround for Vulkan child window rendering

This section is dedicated to Wine bug 45277.

Check whether you are affected by this bug.
- Try to open the in-game registration page and open the Wine output log.
- err:virtual:virtual_setup_exception stack overflow 2128 bytes (or similar) appears.
- If there is no similar error message, proceed with other workarounds.
Rename or move the file *_Data/Plugins/vulkan-1.dll (done by patch script)
Use a Wine version that includes experimental child window rendering:
- wine-ge-custom
- wine-tkg
- Valve Wine/Proton (Steam)
- Ways to check or find other supported Wine builds: (experimental)
  - Search for pXCompositeRedirectWindow in the repository
  - Check installed versions: locate "winex11" | xargs -d '\n' grep sync_vk_surface
  - Individual check: find -type f -name "winex11*.so" | xargs -d '\n' grep sync_vk_surface"

Bilibili login page not working

See INSTALLATION.md for details.

Login prompt appears after each game launch

Switch between Linux kernels less often
- For details, see Issue #373
Retry using a virtual desktop

Error 4206 or "Connection timed out"

Alternatively: stuck at "Checking for updates..." without any error message

Possible error sources:

Faulty DNS server
- Manually specify DNS addresses in your connection settings
Failing IPv4 fallback
- Edit /etc/gai.conf and uncomment precedence ::ffff:0:0/96 100
Domain(s) blocked by ISP
- Try a VPN or a different DNS
Custom domain block lists (albeit unlikely)
- Double-check your /etc/hosts file

In rare cases, this issue may be weekday-dependent for unknown reasons.

Solutions: tab "PC client issues"

Freeze when loading game data

Unknown cause. Please submit ideas to Issue #90

Ensure that an audio output device is enabled
Run the game using -nolog: ??? cmd /c launcher.bat -nolog
Try another graphics driver or setup a clean, new WINEPREFIX

Crash after 20 seconds due to sound output

First seen in version 2.1.0 using PulseAudio.

Check whether the terminal output (WINEDEBUG value is irrelevant) contains following line:

INFO: OpenAudioDevice failed: Unsupported number of audio channels

.. and change the sound output settings to Analog Stereo.

An error code appears

Common errors and possible causes. x stands for any number:

-900x (Out of free storage)
- Check the read and write permissions of the entire game directory, and the Persistent sub-directory in particular
- Try the workaround from error code -9907 below.
-9907 (Insufficient space on disk)
- May occur when installing the game and Wineprefix on separate drives
- Solution: Open winecfg of the game Wineprefix and re-assign the Z: drive path to the game's installation directory or add a separate drive letter.
- Alternative: Move the Wineprefix to the game installation drive
-9908
- The downloaded data is corrupt. Try a wired connection.

Extensive permission check: Execute the following command inside your game directory:

find ./ -type d $ ! -writable -or ! -readable $ 2>/dev/null
An empty command output indicates proper file permissions.

If the game is located on an NTFS partition: Valve/Proton Wiki

White screen freeze when entering the door

... plus error log "err:virtual:virtual_setup_exception stack overflow".

Obsolete. Seen in game version 1.2.0 to 2.4.0 (?).

This error reappears a few days after each release. It is caused by server-sent bytecode.

Workaround:

bash "/path/to/dawn/GAMEVER/patch_anti_logincrash.sh"

Crash when initially loading the world (7 symbols)

... + error.log message containing XAudio2_7.dll caused an Access Violation (0xc0000005)

Rare occurrence related to an audio failure. Observed in Wine 5.22 and newer.

Restart the game
Check for music and button sound effects

This crash might also occur when WineD3D is used rather than DXVK.

Check the setup instructions again

Random game crashes (generic)

If other Windows games work well:

Perform a file integrity check using the game launcher
You might need to reapply the patch afterwards.

If other Windows games have issues as well:

Ensure that DXVK, your GPU - and Vulkan packages are working properly. See section "Weak graphics, slow game" for further instructions.

In-game browser looks weird or crashes the game

Install the required MS core fonts
- Ubuntu/Debian: install ttf-mscorefonts-installer
- Arch/Manjaro: install ttf-ms-fonts
- Alternatively: winetricks corefonts verb
Re-install dxvk (if present)
Try running the game in a virtual desktop
Delete and create a new wineprefix after moving the game files to a safe location
- For System-wide Wine: you will need to reinstall customizations such as DXVK.

Other font installations might work as well as long Fontconfig can use them as fallback.

ZFGameBrowser crash message box

This section is dedicated to "ZFGameBrowser has stopped working" (or similar) message boxes.

Ignore and restore the game window
For input issues: try the virtual desktop (see below)

For more details, see Issue #29.

Graphics bugs/issues

Check whether your GPU supports Vulkan: unofficial list, Intel, nVIDIA, AMD

DXVK setup instructions:

Custom script:
- Download winetricks
- export WINEPREFIX=/absolute/path/ (if needed)
- sh winetricks
- Install the DLL package dxvk (newest, or 1.7.3 for Proton 5.13)
Lutris: Configure -> Runner options -> "Enable DXVK" and specify the version
Proton: See setup instructions
PlayOnLinux: (outdated DXVK?)
- Configure game -> Install components -> [Latest DXVK version]

To confirm whether DXVK is working, check the section "Game is on an LSD trip".

Advanced GPU + Vulkan driver health check:

Many common distributions come with a GPU driver selection in the system settings. Use that before "going down the rabbit hole".
See section "How to report issues" for driver information commands
Look up your GPU on TechPowerUp to know the architecture, such as "Pascal" (nVIDIA), "RDNA" (AMD), etc.
Driver verification: Arch Wiki: Xorg
Vulkan verification: Arch Wiki: Vulkan
DXVK check: see section "Game is on an LSD trip".

Game is on an LSD trip

(This means that surfaces have very distinct colors)

This issue is often caused by an outdated or missing DXVK installation.

How to check (general approach):

Launch with the environment variable DXVK_HUD=version,devinfo,fps
- A HUD must appear in the top left corner
Check whether version 1.7.3 or newer is shown
Alternatively, following lines in the terminal output indicate lack of DXVK:
- fixme:d3d11:wined3dformat_from_dxgi_format
- fixme:d3d:wined3d_check_device_multisample_type
- fixme:d3d_shader:print_glsl_info_log
For installation hints check the section "Graphics bugs/issues" above.

Intel iGPU specific issues:

Update Mesa to a recent version, newer is better
See Release Notes for "ANV" mentions and fixes
See Issue #152 for the original report.

In case software rendering, i.e. llvmpipe is used by accident. This mostly happens on AMD GPUs.

Alternatively: error message "Couldn't switch to requested monitor resolution"

Check whether software rendering is used
- Either: search for lavapipe in the terminal output upon launch
- Or: search for Device name + llvmpipe in output_log.txt after launch
Install proper Vulkan packages:
- Check tutorials, such as LinuxConfig or Arch Wiki
- Advanced users: check the section "Graphics bugs/issues" above.
Repeat step 1 to confirm your changes

Stripe artifacts appear during longer game sessions

This can be caused by filled VRAM, hence relevant for cards with VRAM <= 2 GB.

Depending on the case, this can be avoided by using wine-staging with these environment variables:
- STAGING_SHARED_MEMORY=1
- STAGING_WRITECOPY=1
Alternatively, lower the in-game setting "Render Resolution".

(wine-staging method tested with a GTX 650 Ti Boost, 2 GB)

Mouse/keyboard input issues

Easiest solution: Use a virtual desktop.

Custom script: wine explorer /desktop=anyname,1920x1080 cmd /c launcher.bat
- Adjust the resolution numbers to your needs
Steam + Proton: See setup instructions
Lutris: Go to "Runner options" -> Enable "Windowed (virtual desktop)"

Alternative solutions without a virtual desktop:

Use Wine-Staging 7.8 or newer (_NET_ACTIVE_WINDOW patch)
winecfg -> Check "Automatically capture the mouse in full-screen windows"
WINEPREFIX="/path/to/prefix" winetricks usetakefocus=n
- Lutris already does this by default.

General Unity3D-specific workaround for ignored inputs after focus loss:

Use Alt+Enter to toggle to windowed mode
Drag the window, focus the desktop, focus the game window (again)
When the title bar indicates focus, switch back to fullscreen mode

See also: search engine query unity wine focus

Too high mouse sensitivity

This workaround is meant for overall high mouse sensitivity. In case this issue occurs only after switching between workspaces, check the sections below.

Disable MouseWarpOverride using Winetricks:

WINEPREFIX="/path/to/prefix" winetricks mwo=disable

Alt + Mouse click not working

Cinnamon users:

Workaround: Disable the window move & resize feature
- See Linux Mint forums

Xfce4 users:

Same solution as in the causes the view to "spin" issue below

Switching between workspaces causes the view to "spin"

Change the in-game resolution setting:

Focus the (virtual) desktop
Focus the game window again. The title bar must be marked as active (blue).
Change the resolution back to fullscreen

Alternative: use Proton.

Wrong window resolution

If the in-game settings are not accessible, do one of the following:

Append following arguments after launcher.bat:
- -screen-width XXX -screen-height YYY -screen-fullscreen 1
Alternative: -show-screen-selector to change the settings on startup
Alternative: change the virtual desktop's size (if present)
Alternative: use regedit to change the keys in HKCU\Software\...

Weak graphics, slow game

For performance improving tweaks see TWEAKS.md.

This may also be caused by software rendering. Check the section "Game is on an LSD trip" above.

For hybrid graphics (dGPU + iGPU) in laptops:

Use the environment variable DXVK_HUD=version,devinfo,fps
If the dGPU (such as nVIDIA or AMD) is shown, go to the section "Game is on an LSD trip".
If the iGPU (Intel or AMD integrated) is shown:
- For nVIDIA: Launch Wine with prime-run
- ^ If pvkrun does not work, uninstall bumblebee prior to installing prime-run
- For AMD: Use the environment variable PRIME_RUN=1
Repeat the check in step 1

Consider to run your game manager (if present) directly from the dGPU to make sure that other games benefit from the discrete GPU performance as well.

Note: If Lutris is used, environment variables can be specified in the System options tab

Stutters

General stutters

DXVK needs to compile and cache (*.dxvk-cache files) shaders that are required in the game. It might take a while to build up the cache until the stutters reduce.

Try Esync or Fsync for further improvements: TWEAKS.md#esync

Stutters specific to Radeon RX 6000 series

Caused by:

Less recent Mesa drivers (<= Y2022)
Displays with adaptive sync support

Workaround: TWEAKS.md#amd-gpu-performance-tweaks

Locale-specific keyboard layout not working

Upon input, question mark signs (?) appear rather than the typed characters.

Gnome: Move the locale-specific layout to second place

Example configuration

Change the environment variable LANG to your locale

Run locale -a to pick your native language (referenced as your_LOCALE.utf8 below)
- Custom script: LANG=your_LOCALE.utf8 wine ....
- Lutris: Configure -> "System options" -> Add LANG, your_LOCALE.utf8 to the environment variables
  - See also: forum discussion with instructions
- Steam: Add LANG=your_LOCALE.utf8 in front of the "Start options" input box.
  - e.g. LANG=ja_JP.utf8 %command% /desktop=anyname,800x600 ....

Custom script: if the problem persists, create or update a WINEPREFIX using your locale

WINEPREFIX=/path/to/wineprefix/ LANG=your_LOCALE.utf8 /path/to/wineboot -u (untested)

Voiced cutscenes lack audio playback

Ensure that faudio is installed (Ubuntu: libfaudio0)
- See also: official Wine setup instructions
Try another, newer Wine version

"Feedback" and "Special Event" buttons crash Wine

These menu buttons are broken since their introduction. Following workarounds exist:

"Feedback" button:

For Gacha analytics: check FAQ.md for alternatives
Check your in-game mail. It should contain a working URL.
- Important: zfgamebrowser.exe must still be running (default)
If there is no mail, wait for the reminder (arrives a few days).

"Special Event" button:

Check the in-game browser for event links.
- This is unreliable and might crash Wine in some cases
Obtain the link from official channels or community. (e.g. Twitter)

Frequent crashes due to avcodec-58

Check whether this issue applies to you:

Wait for the game to crash.
Scroll to the bottom of output_log.txt (see FAQ.md)
(avcodec-58) is mentioned in the stack trace section

Solution: Disable the library.

Lutris: See INSTALLATION.md
Custom script: Use the environment variable WINEDLLOVERRIDES=avcodec-58.dll=d

Crash when joining co-op

See "White screen freeze when entering the door".

Information sources

How to report issues

Please upload long log files to an external service such as:

Following information can help to speed up the troubleshooting process:

What are you using: custom script, Lutris, Steam, other?
Did you follow the installation instructions?
For setup issues: provide the WINEDEBUG terminal output
- Custom script: wine ????? 2>debug.txt (redirect stderr to a new file)
- Lutris: Obtaining log output for games
- Steam: start Steam from the terminal: PROTON_LOG=1 steam
  - Log files are saved to $HOME/steam-*.log
For in-game crashes: provide its crash information
- The file paths can be found in FAQ.md. Note: Wine-internal crashes might not generate a new dump in the Temp directory.
- output_log.txt: DLL listing and stack backtrace at the end of the file
- error.log: lines until (and including) Bytes at CS:EIP: are the most helpful
Collect and provide GPU driver information
- GPU driver: lspci -v | grep "VGA" -A 15
- General overview: inxi -Ga
- Vulkan driver: vulkaninfo --summary or vulkaninfo | grep DRIVER_ID -A 3

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