Anki no longer produces sound after reboot (Linux)

dissopeach · December 7, 2024, 8:56am

During the boot when I first downloaded the Anki static build, all functions worked fine, across multiple launches. No software upgrades were run or queued for reboot during this time. Audio configuration was changed (JACK was moved from asynchronous to synchronous server mode) after the reboot, but reverting these settings does not affect the problem.

After rebooting my computer, Anki no longer presents sound from cards with audio. I am using the Kaishi 1.5k set for studying kanji, and the cards (both new cards and cards for review) have stopped making sound.

Plasma 6 (Wayland) on Debian Sid
uname -r: 6.11.0-pf4pf4 (customized kernel)
Pulseaudio → JACK (128 * 3, 48000Hz)

Notes about the log below… mildly odd that Anki segfaulted on close? Doesn’t do that without QT_DEBUG_PLUGINS=1, though, so ignore it. Also, everything looks normal. Anki does not appear to be aware there is an issue. The tex errors happen well before any audio would play, and happened during the boot when Anki was working.

I have confirmed that Anki is not showing up within pulseaudio, muted.

stdout after launching QT_DEBUG_PLUGINS=1 ./anki, opening my cards for review, checking the answer for the card, then exiting Anki (with PII removed):

Anki starting...
Initial setup...
Preparing to run...
Wayland support is disabled by default due to bugs:
https://github.com/ankitects/anki/issues/1767
You can force it on with an env var: ANKI_WAYLAND=1
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms" ... 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqwayland-generic.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqwayland-generic.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "wayland"
        ]
    },
    "archlevel": 1,
    "className": "QWaylandIntegrationPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("wayland") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqxcb.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqxcb.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "xcb"
        ]
    },
    "archlevel": 1,
    "className": "QXcbIntegrationPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("xcb") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqoffscreen.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqoffscreen.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "offscreen"
        ]
    },
    "archlevel": 1,
    "className": "QOffscreenIntegrationPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("offscreen") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqminimal.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqminimal.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "minimal"
        ]
    },
    "archlevel": 1,
    "className": "QMinimalIntegrationPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("minimal") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqvkkhrdisplay.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqvkkhrdisplay.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "vkkhrdisplay"
        ]
    },
    "archlevel": 1,
    "className": "QVkKhrDisplayIntegrationPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("vkkhrdisplay") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqeglfs.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqeglfs.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "eglfs"
        ]
    },
    "archlevel": 1,
    "className": "QEglFSIntegrationPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("eglfs") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqminimalegl.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqminimalegl.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "minimalegl"
        ]
    },
    "archlevel": 1,
    "className": "QMinimalEglIntegrationPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("minimalegl") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqwayland-egl.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqwayland-egl.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "wayland-egl"
        ]
    },
    "archlevel": 1,
    "className": "QWaylandEglPlatformIntegrationPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("wayland-egl") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqlinuxfb.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqlinuxfb.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "linuxfb"
        ]
    },
    "archlevel": 1,
    "className": "QLinuxFbIntegrationPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("linuxfb") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqvnc.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqvnc.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "vnc"
        ]
    },
    "archlevel": 1,
    "className": "QVncIntegrationPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("vnc") 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/platforms" ... 
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforms/libqxcb.so" loaded library 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platformthemes" ... 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platformthemes/libqgtk3.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platformthemes/libqgtk3.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformThemeFactoryInterface.5.1",
    "MetaData": {
        "Keys": [
            "gtk3"
        ]
    },
    "archlevel": 1,
    "className": "QGtk3ThemePlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("gtk3") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platformthemes/libqxdgdesktopportal.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platformthemes/libqxdgdesktopportal.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformThemeFactoryInterface.5.1",
    "MetaData": {
        "Keys": [
            "xdgdesktopportal",
            "flatpak",
            "snap"
        ]
    },
    "archlevel": 1,
    "className": "QXdgDesktopPortalThemePlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("xdgdesktopportal", "flatpak", "snap") 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/platformthemes" ... 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforminputcontexts" ... 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforminputcontexts/libcomposeplatforminputcontextplugin.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforminputcontexts/libcomposeplatforminputcontextplugin.so, metadata=
{
    "IID": "org.qt-project.Qt.QPlatformInputContextFactoryInterface.5.1",
    "MetaData": {
        "Keys": [
            "compose",
            "xim"
        ]
    },
    "archlevel": 1,
    "className": "QComposePlatformInputContextPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("compose", "xim") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforminputcontexts/libibusplatforminputcontextplugin.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforminputcontexts/libibusplatforminputcontextplugin.so, metadata=
{
    "IID": "org.qt-project.Qt.QPlatformInputContextFactoryInterface.5.1",
    "MetaData": {
        "Keys": [
            "ibus"
        ]
    },
    "archlevel": 1,
    "className": "QIbusPlatformInputContextPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("ibus") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforminputcontexts/libfcitx5platforminputcontextplugin.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforminputcontexts/libfcitx5platforminputcontextplugin.so, metadata=
{
    "IID": "org.qt-project.Qt.QPlatformInputContextFactoryInterface.5.1",
    "MetaData": {
        "Keys": [
            "fcitx",
            "fcitx5"
        ]
    },
    "archlevel": 1,
    "className": "QFcitx5PlatformInputContextPlugin",
    "debug": false,
    "version": 394496
}

 
Qt debug: Got keys from plugin meta data QList("fcitx", "fcitx5") 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/platforminputcontexts" ... 
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/platforminputcontexts/libfcitx5platforminputcontextplugin.so" loaded library 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/xcbglintegrations" ... 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/xcbglintegrations/libqxcb-glx-integration.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/xcbglintegrations/libqxcb-glx-integration.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.Xcb.QXcbGlIntegrationFactoryInterface.5.5",
    "MetaData": {
        "Keys": [
            "xcb_glx"
        ]
    },
    "archlevel": 1,
    "className": "QXcbGlxIntegrationPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("xcb_glx") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/xcbglintegrations/libqxcb-egl-integration.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/xcbglintegrations/libqxcb-egl-integration.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.Xcb.QXcbGlIntegrationFactoryInterface.5.5",
    "MetaData": {
        "Keys": [
            "xcb_egl"
        ]
    },
    "archlevel": 1,
    "className": "QXcbEglIntegrationPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("xcb_egl") 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/xcbglintegrations" ... 
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/xcbglintegrations/libqxcb-glx-integration.so" loaded library 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/iconengines" ... 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/iconengines/libqsvgicon.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/iconengines/libqsvgicon.so, metadata=
{
    "IID": "org.qt-project.Qt.QIconEngineFactoryInterface",
    "MetaData": {
        "Keys": [
            "svg",
            "svgz",
            "svg.gz"
        ]
    },
    "archlevel": 1,
    "className": "QSvgIconPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("svg", "svgz", "svg.gz") 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/iconengines" ... 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/styles" ... 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/styles" ... 
2024-12-07 03:44:42,850:INFO:aqt.mediasrv: Serving on http://127.0.0.1:40523
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/iconengines/libqsvgicon.so" loaded library 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats" ... 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqjpeg.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqjpeg.so, metadata=
{
    "IID": "org.qt-project.Qt.QImageIOHandlerFactoryInterface",
    "MetaData": {
        "Keys": [
            "jpg",
            "jpeg"
        ],
        "MimeTypes": [
            "image/jpeg",
            "image/jpeg"
        ]
    },
    "archlevel": 1,
    "className": "QJpegPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("jpg", "jpeg") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqsvg.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqsvg.so, metadata=
{
    "IID": "org.qt-project.Qt.QImageIOHandlerFactoryInterface",
    "MetaData": {
        "Keys": [
            "svg",
            "svgz"
        ],
        "MimeTypes": [
            "image/svg+xml",
            "image/svg+xml-compressed"
        ]
    },
    "archlevel": 1,
    "className": "QSvgPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("svg", "svgz") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqwbmp.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqwbmp.so, metadata=
{
    "IID": "org.qt-project.Qt.QImageIOHandlerFactoryInterface",
    "MetaData": {
        "Keys": [
            "wbmp"
        ],
        "MimeTypes": [
            "image/vnd.wap.wbmp"
        ]
    },
    "archlevel": 1,
    "className": "QWbmpPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("wbmp") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqtga.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqtga.so, metadata=
{
    "IID": "org.qt-project.Qt.QImageIOHandlerFactoryInterface",
    "MetaData": {
        "Keys": [
            "tga"
        ],
        "MimeTypes": [
            "image/x-tga"
        ]
    },
    "archlevel": 1,
    "className": "QTgaPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("tga") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqpdf.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqpdf.so, metadata=
{
    "IID": "org.qt-project.Qt.QImageIOHandlerFactoryInterface",
    "MetaData": {
        "Keys": [
            "pdf"
        ],
        "MimeTypes": [
            "application/pdf"
        ]
    },
    "archlevel": 1,
    "className": "QPdfPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("pdf") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqwebp.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqwebp.so, metadata=
{
    "IID": "org.qt-project.Qt.QImageIOHandlerFactoryInterface",
    "MetaData": {
        "Keys": [
            "webp"
        ],
        "MimeTypes": [
            "image/webp"
        ]
    },
    "archlevel": 1,
    "className": "QWebpPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("webp") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqico.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqico.so, metadata=
{
    "IID": "org.qt-project.Qt.QImageIOHandlerFactoryInterface",
    "MetaData": {
        "Keys": [
            "ico",
            "cur"
        ],
        "MimeTypes": [
            "image/vnd.microsoft.icon",
            "image/vnd.microsoft.icon"
        ]
    },
    "archlevel": 1,
    "className": "QICOPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("ico", "cur") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqicns.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqicns.so, metadata=
{
    "IID": "org.qt-project.Qt.QImageIOHandlerFactoryInterface",
    "MetaData": {
        "Keys": [
            "icns"
        ],
        "MimeTypes": [
            "image/x-icns"
        ]
    },
    "archlevel": 1,
    "className": "QICNSPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("icns") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqtiff.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqtiff.so, metadata=
{
    "IID": "org.qt-project.Qt.QImageIOHandlerFactoryInterface",
    "MetaData": {
        "Keys": [
            "tiff",
            "tif"
        ],
        "MimeTypes": [
            "image/tiff",
            "image/tiff"
        ]
    },
    "archlevel": 1,
    "className": "QTiffPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("tiff", "tif") 
Qt debug: looking at "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqgif.so" 
Qt debug: Found metadata in lib INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqgif.so, metadata=
{
    "IID": "org.qt-project.Qt.QImageIOHandlerFactoryInterface",
    "MetaData": {
        "Keys": [
            "gif"
        ],
        "MimeTypes": [
            "image/gif"
        ]
    },
    "archlevel": 1,
    "className": "QGifPlugin",
    "debug": false,
    "version": 394752
}

 
Qt debug: Got keys from plugin meta data QList("gif") 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/imageformats" ... 
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqsvg.so" loaded library 
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqjpeg.so" loaded library 
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqwbmp.so" loaded library 
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqtga.so" loaded library 
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqpdf.so" loaded library 
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqwebp.so" loaded library 
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqico.so" loaded library 
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqicns.so" loaded library 
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqtiff.so" loaded library 
Qt debug: "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/imageformats/libqgif.so" loaded library 
Starting main loop...
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/accessiblebridge" ... 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/accessiblebridge" ... 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/lib/PyQt6/Qt6/plugins/accessible" ... 
Qt debug: checking directory path "INSTALLFOLDER/anki/anki-24.11-linux-qt6/accessible" ... 
JS warning /_anki/js/vendor/mathjax/tex-chtml-full.js:1 No version information available for component [tex]/noerrors
JS warning /_anki/js/vendor/mathjax/tex-chtml-full.js:1 No version information available for component [tex]/mathtools
JS warning /_anki/js/vendor/mathjax/tex-chtml-full.js:1 No version information available for component [tex]/mhchem
2024-12-07 03:45:56,623:WARNING:waitress: unhandled close event
Segmentation fault (core dumped)

Anon_0000 · December 7, 2024, 9:42am

I opened a new topic in case it’s relevant:

Does the audio on your system work currently (in other words is only anki not playing audio)?
Are there any system logs that might be relevant?
Can you verify that your audio files are in ankis user folder and can be played from the terminal / files app?

dissopeach · December 7, 2024, 10:03am

Audio in my system does, indeed, work correctly and as-normal.
Nothing appears on the JACK log nor dmesg which indicates anything out of the ordinary. Pulseaudio logs show a failure to get realtime scheduling, for reasons I’ll have to investigate later, but this doesn’t appear to be new. Nothing new nor related to Anki in any logs, no errors when trying to play back audio in Anki.
The files do exist on verification, they do have valid audio in them, and I can play them back in ocenaudio and audacity. Images included with the card set continue to display fine within Anki.

Anon_0000 · December 7, 2024, 10:29am

I’m at a loss here but maybe someone else has some ideas.

What I would do as a test is the following:

Run Anki while holding down Shift.
Change user profile (create a user called “test”).
In the test profile, create a card and include audio.

If that works, maybe something is wrong with your anki user profile for some reason. Or some add on is at fault.

dissopeach · December 7, 2024, 10:32am

No addons being used regardless so safe mode changed nothing, test profile also didn’t result in a change.

Anon_0000 · December 7, 2024, 10:44am

Can you maybe send me a sample card (as .apkg for example)?

I have sid as well, although on gnome. Maybe I can reproduce it with your card.

dissopeach · December 7, 2024, 10:52am

I’m not currently allowed to send links with posts, I did just attempt to send such a card though.

Anon_0000 · December 7, 2024, 10:55am

Does it work if you click on my name and then “message”?

dissopeach · December 7, 2024, 10:58am

Also currently no direct messaging privileges. I’ll wait on this.

Anon_0000 · December 7, 2024, 11:02am

So… I did boot up sid just now and tried it with a test audio I found online.

~~It actually does not work for me either, same as with you. I’ll check on oldstable too.~~

Edit: Oldstable works just fine.
Edit 2: It works for sid too. I accidentally saved the html instead of the mp3 file…

Anon_0000 · December 7, 2024, 11:37am

@dissopeach

Can you run the audio with mpv?

mpv --audio-display=no ./some_audio.mp3

dissopeach · December 7, 2024, 12:49pm

This test found the problem, I recently attempted a switch from pulse to pipewire (which went poorly, pipewire as a JACK guest is barely functional currently) and it turns out I still have a ghost left of pipewire after switching back, which is sometimes taking precedence for audio output for mpv (and maybe some other software i just havent tried running).

Closing pipewire fixes the problem, which is itself a problem since wireplumber and pipewire should be fully disabled in systemd.

Not Anki’s bug.

sorata · December 7, 2024, 12:49pm

Use backticks around your link.

you can type anything in code format

Edit: Glad it worked out!

Anon_0000 · December 7, 2024, 12:51pm

Nice workaround!

system · January 6, 2025, 12:52pm

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.

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