- Wine-Bugs - list.winehq.org

[Bug 40323] New: Sorry, we couldn't connect to Skype
by wine-bugs＠winehq.org July 29, 2026

July 29, 2026

https://bugs.winehq.org/show_bug.cgi?id=40323 Bug ID: 40323 Summary: Sorry, we couldn't connect to Skype Product: Wine Version: 1.9.5 Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: contrib(a)maxqia.com Distribution: --- Created attachment 53976 --> https://bugs.winehq.org/attachment.cgi?id=53976 Log Skype, with/without ie8 installed, always says "Sorry, we couldn't connect to Skype." when you launch it. If you don't have ie8 installed,it also opens a page to https://apps.skypeassets.com/static/skype.client.login/trunk/latest/release… -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 59506] New: IMFMediaEngine video playback fails: no MFT_CATEGORY_VIDEO_PROCESSOR registered for NV12→RGB32 color conversion
by WineHQ Bugzilla July 29, 2026

July 29, 2026

http://bugs.winehq.org/show_bug.cgi?id=59506 Bug ID: 59506 Summary: IMFMediaEngine video playback fails: no MFT_CATEGORY_VIDEO_PROCESSOR registered for NV12→RGB32 color conversion Product: Wine Version: 11.4 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: mfplat Assignee: wine-bugs(a)list.winehq.org Reporter: Loong.0x00(a)gmail.com Distribution: --- IMFMediaEngine video playback fails because no MFT_CATEGORY_VIDEO_PROCESSOR transform is registered to handle color space conversion (NV12 → RGB32). On Windows, the Color Converter DSP (CLSID_CColorConvertDMO) handles this. Wine does not register any equivalent MFT in this category. == Failure chain (traced with WINEDEBUG=+mf,+mfplat,+mfmediaengine) == 1. IMFMediaEngine::SetSourceFromByteStream("video.mp4") → OK 2. Source resolver creates media source from byte stream → OK 3. topology_loader_Load runs (real implementation, not a stub despite FIXME string) 4. MFTEnumEx(MFT_CATEGORY_VIDEO_DECODER, H264) → finds h264_decoder, activates OK 5. GStreamer pipeline: h264parse → avdec_h264 → videoconvert, all linked successfully 6. H264 decoder outputs NV12 7. video_frame_sink expects RGB32 (MFVideoFormat_RGB32, GUID {00000020-0000-0010-8000-00aa00389b71}) 8. MFTEnumEx(MFT_CATEGORY_VIDEO_PROCESSOR, NV12→RGB32) → returns 0 results ← ROOT CAUSE 9. topology_branch_connect returns 0xc00d5212 (MF_E_TRANSFORM_NOT_POSSIBLE) 10. session_set_topology fails with 0xc00d36b9 (MF_E_TOPO_UNSUPPORTED) 11. MEError 0xc00d3e85 (MF_E_TOPO_CODEC_NOT_FOUND) propagated to application == Additional stubs == IMFMediaEngineEx::SetAutoPlay() and SetLoop() store the flag internally but the playback engine never consumes it, so video looping does not work. == Affected application == Wallpaper Engine (Steam AppID 431960). Scene wallpapers with embedded video textures use IMFMediaEngine::SetSourceFromByteStream() to decode .mp4 files as texture layers. All such wallpapers fail with grey/blank video layers. == Relevant trace excerpt == topology_loader_Load iface ..., input_topology ..., ret_topology ..., current_topology 0x0 stub! MFTEnumEx MFT_CATEGORY_VIDEO_DECODER, 0x3f, {MFMediaType_Video,MFVideoFormat_H264}, ... → found h264_decoder h264_decoder_create ... wg_transform_create: input caps video/x-h264, output caps video/x-raw, format=I420, 1920x1080 gst_pad_link_full: linked avdec_h264-0:src and videoconvert0:sink, successful MFTEnumEx MFT_CATEGORY_VIDEO_PROCESSOR, 0x3f, {MFMediaType_Video,MFVideoFormat_NV12}, {MFMediaType_Video,{00000020-...}} → 0 results topology_branch_connect returning 0xc00d5212 topology_branch_connect returning 0xc00d36b9 session_set_topology failed to load topology ..., hr 0xc00d36b9 == System == Wine 11.4 (also reproduced with Valve's wine-staging 10.0 via GE-Proton10-32) Arch Linux x86_64, kernel 6.19.6 GStreamer 1.22.5, h264 decoders available (avdec_h264, openh264dec, nvh264dec) == Suggested fix == Register a GStreamer-backed MFT_CATEGORY_VIDEO_PROCESSOR that wraps videoconvert for NV12/I420 → RGB32 conversion. The GStreamer videoconvert element is already used internally by the decoder pipeline. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 42183] New: Wine explorer flickers heavily when resizing
by wine-bugs＠winehq.org July 29, 2026

July 29, 2026

https://bugs.winehq.org/show_bug.cgi?id=42183 Bug ID: 42183 Summary: Wine explorer flickers heavily when resizing Product: Wine Version: 2.0-rc4 Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: aaronbpaden(a)gmail.com Distribution: --- Created attachment 56806 --> https://bugs.winehq.org/attachment.cgi?id=56806 explorer log Resizing wine explorer flickers when you try to resize it. winefile also flickers noticeably, but it isn't nearly as bad. I can confirm this on both GNOME/Mutter and Openbox with no compositor. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 34090] New: Worship Keeper program window empty...
by wine-bugs＠winehq.org July 29, 2026

July 29, 2026

http://bugs.winehq.org/show_bug.cgi?id=34090 Bug #: 34090 Summary: Worship Keeper program window empty... Product: Wine Version: 1.6-rc5 Platform: x86-64 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: dsreyes1014(a)gmail.com Classification: Unclassified I'm trying to install a new program called Worship Keeper. The setup file is attached below. When the setup is done and I tick Finish it comes up with a dialog box with an error. I'm running on Linux Mint 15 Cinnamon x86_64 with wine-1.6-rc5. Requirements for the program is at least directx9 and netframework-2.0 Any help would be appreciated. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.

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[Bug 59986] New: After MR 11313 and 11329 mouse sometimes acting weird
by WineHQ Bugzilla July 29, 2026

July 29, 2026

http://bugs.winehq.org/show_bug.cgi?id=59986 Bug ID: 59986 Summary: After MR 11313 and 11329 mouse sometimes acting weird Product: Wine Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: l12436.tw(a)gmail.com Target Milestone: --- Distribution: --- When I open windows steam, sometimes left click,right click will be trigger even I did not do anything. This also happened when window is on the background. This is no happened after revert 21f24279eea959a8ece2503fb6ce1300aabc957f/680a67ce3463344975dd8374594506effd60f908 which is My previous branch test for fixing mouse -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 60057] New: gdiplus: GdipCloneBitmapArea drops trailing pixels for 1bpp/4bpp bitmaps with non-byte-aligned width
by WineHQ Bugzilla July 29, 2026

July 29, 2026

http://bugs.winehq.org/show_bug.cgi?id=60057 Bug ID: 60057 Summary: gdiplus: GdipCloneBitmapArea drops trailing pixels for 1bpp/4bpp bitmaps with non-byte-aligned width Product: Wine Version: 11.13 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: gdiplus Assignee: wine-bugs(a)list.winehq.org Reporter: illienar2002(a)gmail.com Target Milestone: --- Distribution: --- When cloning a bitmap whose pixel format is less than 8 bits per pixel and whose width is not a whole number of bytes, the rightmost pixels of every row are not copied. They retain the destination bitmap's initial zero value, which typically renders as black. This issue affects PixelFormat1bppIndexed (loses width%8 columns) & PixelFormat4bppIndexed (loses 1 column if width is odd). How to reproduce: 1.Create a PixelFormat1bppIndexed bitmap of width 10, any height, with all pixels set to a non-zero palette index; 2. Clone it using GdipCloneBitmapArea(); 3. Read back the pixels of the clone. The resulting bitmap will have lost data in the last two columns of the image. This is caused by image.c convert_pixels() same-format path algorithm rounding down when calculating byte width of a row: UINT widthbytes = PIXELFORMATBPP(src_format) * width / 8; which should be easily fixable with: UINT widthbytes = (PIXELFORMATBPP(src_format) * width + 7) / 8; -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 49933] New: Alt+Tab doesn't work with gog installers
by WineHQ Bugzilla July 29, 2026

July 29, 2026

https://bugs.winehq.org/show_bug.cgi?id=49933 Bug ID: 49933 Summary: Alt+Tab doesn't work with gog installers Product: Wine Version: 5.18 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: rtentser(a)yandex.ru Distribution: --- I need to minimize other windows to see progress. When i try to alttab to an installer i'm getting "00f0:fixme:win:WINNLSEnableIME hwnd 0001011C enable 0: stub!" in terminal. When i try to alttab out of it i'm getting "00f0:fixme:win:WINNLSEnableIME hwnd 0001011C enable -1: stub!" So, i'm guessing, implementing WINNLSEnableIME will help. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 60079] New: OpenGL renders incorrectly - seen on "IBFriedrich TARGET3001!v33", schematics & layout
by WineHQ Bugzilla July 29, 2026

July 29, 2026

http://bugs.winehq.org/show_bug.cgi?id=60079 Bug ID: 60079 Summary: OpenGL renders incorrectly - seen on "IBFriedrich TARGET3001!v33", schematics & layout Product: Wine Version: 11.14 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: opengl Assignee: wine-bugs(a)list.winehq.org Reporter: depaoli.renzo(a)gmail.com Target Milestone: --- Distribution: --- Created attachment 81595 --> http://bugs.winehq.org/attachment.cgi?id=81595 OpenGL crosshair 'ghosting' and incorrect rendering KDE Debian 12 Bookworm, AMD GPU WX5100, seen on Real HW as well as Virtual Box VM > uname --all > Linux vbox 6.1.0-51-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.177-1 (2026-07-16) x86_64 GNU/Linux PCB design tool TARGET3001! v33 shows two problems with OpenGL enabled: - Crosshair "ghosting" - moving the cursor around fills the screen with crosshair artifacts - Incorrect rendering - graphics is rendered with odd jumps in curves/vectors This can easily be reproduced by opening the Dice.t3001 file. The effect disappears if the option "OpenGL instead of GDI+" under Settings/Options is disabled. A free version of TARGET3301! can be downloaded here: https://ibfriedrich.com/en/#download -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 60081] New: setupapi: SetupDiGetDeviceInterfaceAlias is a stub, causes fatal abort in apps enumerating audio/HID device interfaces (breaks Elite Dangerous)
by WineHQ Bugzilla July 29, 2026

July 29, 2026

http://bugs.winehq.org/show_bug.cgi?id=60081 Bug ID: 60081 Summary: setupapi: SetupDiGetDeviceInterfaceAlias is a stub, causes fatal abort in apps enumerating audio/HID device interfaces (breaks Elite Dangerous) Product: Wine Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: major Priority: P2 Component: pnp Assignee: wine-bugs(a)list.winehq.org Reporter: amaranthine.dragon(a)gmail.com Target Milestone: --- Distribution: --- Created attachment 81597 --> http://bugs.winehq.org/attachment.cgi?id=81597 Verbose game log dlls/setupapi/setupapi.spec has: @ stub SetupDiGetDeviceInterfaceAlias Any application that calls this function crashes immediately, because Wine's stub handling aborts the process rather than returning an error (unimplemented functions called directly via the import table produce a fatal "wine: Call from ... to unimplemented function ..., aborting" rather than a normal failure return). Reproduced with Elite Dangerous (Epic Games Store version, run via Heroic Games Launcher / umu-launcher), which calls this function during its audio device enumeration on startup (PortAudio's WASAPI backend). The game crashes before reaching the main menu every time. Confirmed reproducible across multiple Proton/Wine-staging bases, ruling out a version-specific regression: - GE-Proton9-11 (wine-staging ~9.0) - GE-Proton10-20 (wine-staging ~10.0) - GE-Proton10-34 (wine-staging ~10.0) - GE-Proton11-3 (wine-staging ~11.0, testing/experimental) Full exception trace and backtrace (WINEDEBUG=+seh,+setupapi,+module): wine: Call from 00006FFFFFBBD977 to unimplemented function setupapi.dll.SetupDiGetDeviceInterfaceAlias, aborting Backtrace: kernelbase.dll (stub trampoline) setupapi.dll +0x24B45 setupapi.dll +0x2 01F portaudio_x64.dll +0x199ED portaudio_x64.dll +0x20428 portaudio_x64.dll +0x1DBA5 portaudio_x64.dll +0x35BB portaudio_x64.dll +0x3D57 EliteDangerous64.exe +0x4B6C4B4 EliteDangerous64.exe +0x80B8E2 EliteDangerous64.exe +0x54EDB6 EliteDangerous64.exe +0x55C7E6 kernel32.dll +0x11649 ntdll.dll +0x10E0F The call is preceded by normal SetupDi* device-interface enumeration (SetupDiGetClassDevsExW / SetupDiCreateDeviceInterface / SetupDiEnumDeviceInterfaces all succeed) for the HID class GUID {6994ad04-93ef-11d0-a3cc-00a0c9223196}; the process then aborts on the very next call, SetupDiGetDeviceInterfaceAlias, before the game can finish initializing audio and open its main window. Note: the underlying cfgmgr32 functionality already appears to be implemented and exported: @ stdcall CM_Get_Device_Interface_AliasA(...) cfgmgr32.CM_Get_Device_Interface_AliasA @ stdcall CM_Get_Device_Interface_AliasW(...) cfgmgr32.CM_Get_Device_Interface_AliasW On real Windows, SetupDiGetDeviceInterfaceAlias is a thin wrapper around CM_Get_Device_Interface_Alias, so implementing the setupapi.dll wrapper around the existing cfgmgr32 call may be a fairly small, self- contained fix rather than a new implementation from scratch. Steps to reproduce: 1. Install Elite Dangerous (Odyssey) via Heroic Games Launcher (Epic Games Store, legendary backend), Proton/GE-Proton compatibility layer. 2. Launch the game normally. 3. Game crashes shortly after the main game process starts, during audio initialization; Frontier's own WatchDog64.exe/CrashReporter.exe detect and report the crash. Expected result: game launches to the main menu. Actual result: Game consistently crashes at exact same spot during opening animation, never reaches main menu. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 60075] New: fastfetch crashes.
by WineHQ Bugzilla July 29, 2026

July 29, 2026

http://bugs.winehq.org/show_bug.cgi?id=60075 Bug ID: 60075 Summary: fastfetch crashes. Product: Wine Version: 11.14 Hardware: x86-64 URL: https://github.com/fastfetch-cli/fastfetch/releases/do wnload/2.66.0/fastfetch-windows-amd64.7z OS: Linux Status: NEW Keywords: download, source Severity: normal Priority: P2 Component: user32 Assignee: wine-bugs(a)list.winehq.org Reporter: xerox.xerox2000x(a)gmail.com Target Milestone: --- Distribution: Debian Created attachment 81586 --> http://bugs.winehq.org/attachment.cgi?id=81586 patch fastfetch is kind of neofetch. It crashes into (undocumented) )unimplemented function IsThreadDesktopcomposited: Unhandled exception: unimplemented function USER32.dll.IsThreadDesktopComposited called in 64-bit code (0x006ffffff5de05). Register dump: rip:00006ffffff5de05 rsp:00007ffffe208d10 rbp:00007ffffe20fe60 eflags:0000020 From the source it looks like it's used to set the name of the WM in the info that fastfetch shows: https://github.com/fastfetch-cli/fastfetch/blob/dev/src/detection/displayse… void ffConnectDisplayServerImpl(FFDisplayServerResult* ds) { if (IsThreadDesktopComposited()) { ffStrbufSetStatic(&ds->wmProcessName, "dwm.exe"); ffStrbufSetStatic(&ds->wmPrettyName, "Desktop Window Manager"); } else { // `explorer.exe` only provides a subset of WM functions, as well as the taskbar and desktop icons. // While a window itself is drawn by kernel (GDI). Killing `explorer.exe` won't affect how windows are displayed generally. ffStrbufSetStatic(&ds->wmProcessName, "explorer.exe"); ffStrbufSetStatic(&ds->wmPrettyName, "Internal"); } detectDisplays(ds); } Attached patch to fix the crash -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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