Fusion 360 on Linux

https://codeberg.org/cryinkfly/Autodesk-Fusion-360-on-Linux

Additional Fixes

System	Intel Iris Xe Graphics (RPL-P), X11, Wine-staging 11.6, Mesa 26.0.4, Vulkan 1.3.275

Usage

Install apt packages:

sudo apt install yad

Fresh install with:

./autodesk_fusion_installer_x86-64.sh --install --default

1. Restore original Qt6WebEngineCore.dll

Problem: The cryinkfly installer downloads a patched Qt6WebEngineCore.dll (~134MB) and replaces the original (~148MB). This patched DLL is possibly version-mismatched with Fusion 2702.1.47 and causes BREAKPOINT assertion crashes (exception code 0x80000003) every time the Chromium rendering engine initializes. Fusion opens then closes after ~6 seconds.

Diagnosis: CER crash log at AppData/Local/Autodesk/CER/<hash>/cer.log shows:

AP/exception/module_name = Qt6WebEngineCore.dll
AP/exception/text = BREAKPOINT
AP/exception/code = 0x80000003

Fix applied:

cd "$WINE_PFX/drive_c/Program Files/Autodesk/webdeploy/production/6f81bda0bb0ebef0ea118cf2bd48cba17061ffb5/"
cp Qt6WebEngineCore.dll.bak Qt6WebEngineCore.dll

2. Fix adskidmgr:// protocol handler for SSO login

Problem: After browser sign-in, clicking "Open Product" does nothing. Two issues: (a) the .desktop file was in a subdirectory (wine/Programs/Autodesk/1/) where XDG can't find it by flat name, and (b) %u was quoted ("%u") which prevents the callback URL from passing through.

Codeberg issues: #429, #512, #561

Fix applied: Created ~/.local/share/applications/adskidmgr-opener.desktop:

[Desktop Entry]
Type=Application
Name=adskidmgr Scheme Handler
StartupNotify=false
MimeType=x-scheme-handler/adskidmgr;
Exec=env WINEPREFIX=$HOME/.autodesk_fusion/wineprefixes/default wine "$HOME/.autodesk_fusion/wineprefixes/default/drive_c/Program Files/Autodesk/webdeploy/production/6f81bda0bb0ebef0ea118cf2bd48cba17061ffb5/Autodesk Identity Manager/AdskIdentityManager.exe" %u

Then:

update-desktop-database ~/.local/share/applications/

Fallback: If the button still fails, right-click "Open Product", copy the adskidmgr://... URL, and run manually:

WINEPREFIX=$WINE_PFX wine "$WINE_PFX/drive_c/Program Files/Autodesk/webdeploy/production/6f81bda0bb0ebef0ea118cf2bd48cba17061ffb5/Autodesk Identity Manager/AdskIdentityManager.exe" "PASTE_URL_HERE"

3. Clear stale IPC/lock files for SSO login

Problem: After crashed sessions, stale shared memory and lock files from the Identity Manager remain. These cause invalid_grant errors (expired OAuth codes get replayed) or prevent SSO from starting entirely.

Fix applied (run after every crash or before fresh login):

rm -f "$WINE_PFX/drive_c/ProgramData/Autodesk/IDSDK/*/interprocess/01000000/*"
rm -f "$WINE_PFX/drive_c/ProgramData/Autodesk/Synergy/boost_interprocess/*"

4. DXVK instead of OpenGL

Problem: Wine's OpenGL-based D3D11 (WineD3D) can't handle multisample_type 32 on Intel Iris Xe, causing viewport crashes. The data panel also fails because the default Chromium graphics backend doesn't work under WineD3D.

Fix applied:

Step 1: Installed DXVK 2.7.1 via winetricks (replaces d3d11.dll, dxgi.dll, d3d10core.dll with Vulkan-backed versions):

WINEPREFIX=$WINE_PFX WINE=wine ~/.autodesk_fusion/bin/winetricks -q dxvk

Step 2: Downloaded and imported DXVK registry overrides (d3d11=native, dxgi=native, d3d10core=native, d3d9=builtin):

curl -L "https://codeberg.org/cryinkfly/Autodesk-Fusion-360-on-Linux/raw/branch/main/files/setup/resource/video_driver/DXVK/DXVK.reg" \
  -o ~/.autodesk_fusion/downloads/DXVK/DXVK.reg
WINEPREFIX=$WINE_PFX wine regedit.exe ~/.autodesk_fusion/downloads/DXVK/DXVK.reg

Step 3: Replaced NMachineSpecificOptions.xml with DXVK version (all 3 locations):

curl -L "https://codeberg.org/cryinkfly/Autodesk-Fusion-360-on-Linux/raw/branch/main/files/setup/resource/video_driver/DXVK/NMachineSpecificOptions.xml" \
  -o /tmp/NMachineSpecificOptions.xml
cp /tmp/NMachineSpecificOptions.xml "$WINE_PFX/drive_c/users/$USER/AppData/Roaming/Autodesk/Neutron Platform/Options/"
cp /tmp/NMachineSpecificOptions.xml "$WINE_PFX/drive_c/users/$USER/AppData/Local/Autodesk/Neutron Platform/Options/"
cp /tmp/NMachineSpecificOptions.xml "$WINE_PFX/drive_c/users/$USER/Application Data/Autodesk/Neutron Platform/Options/"

Key settings: VirtualDeviceDx11, ChromiumGraphicsBackend=gl, OverrideChromiumGPUWorkarounds=1, DisableTransferAccelerationId=1

Step 4: Updated ~/.autodesk_fusion/logs/wineprefixes.log line 1 from OpenGL to DXVK.

How to verify:

strings $WINE_PFX/drive_c/windows/system32/d3d11.dll | grep -i dxvk

Should show DXVK version strings.

Import and modify stl

Insert Mesh
Load STL
Right-click on file name
"Do not capture design history"
Right-click on mesh body name
"Mesh to BRep" -> "New body"