Musescore4 + Ubuntu + MIDI Keyboard

• Aug 22, 2023 - 09:47

I cannot get my keyboard to be recognised by MS4. It's fine with MS3, but a heap of options have disappeared from preferences in IO under MS4. There seems to be some discussion on the net without any clear indication of whether this is a bug or simply a config issue. I'm using Ubuntu 22.04.

One ominous symptom seems to be that under IO preferences MIDI output shows masterkey64 as an option, though it can be selected. No options are shown under MIDI input, which is where I'd expect to see masterkey64.

Richard

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• Aug 22, 2023 - 16:55

Done a bit of digging around:
1st when using MS 3.6.2 MIDI works and I get relatively few messages at start-up. Also:
aconnect -i
client 0: 'System' [type=kernel]
0 'Timer '
1 'Announce '
client 14: 'Midi Through' [type=kernel]
0 'Midi Through Port-0'
client 24: 'masterkey 61' [type=kernel,card=2]
0 'masterkey 61 MIDI 1'
client 128: 'MuseScore' [type=user,pid=6209]
2 'MuseScore Port-0'

When I use MS4:
aconnect -i
client 0: 'System' [type=kernel]
0 'Timer '
1 'Announce '
client 14: 'Midi Through' [type=kernel]
0 'Midi Through Port-0'
client 24: 'masterkey 61' [type=kernel,card=2]
0 'masterkey 61 MIDI 1'

No MuseScore thread

Messages issued from the command line show quite a few errors:

/lib/x86_64-linux-gnu/libjack.so.0
/lib/x86_64-linux-gnu/libnss3.so
16:44:14.778 | INFO | main_thread | GlobalModule | onPreInit: log path: /home/richardm/.local/share/MuseScore/MuseScore4/logs/MuseScore_230822_164414.log
16:44:14.778 | INFO | main_thread | GlobalModule | onPreInit: === Started MuseScore 4.1.1, build number 232071203 ===
16:44:14.792 | WARN | main_thread | IpcSocket | connect: failed connect to server
16:44:14.792 | WARN | main_thread | IpcSocket | connect: failed connect to server
16:44:14.792 | INFO | main_thread | IpcSocket | connect: success connected to ipc server
16:44:14.792 | INFO | 139908784055872 | IpcServer | listen: id: "d76f85f6368a402d8bc86353d99201a9"
16:44:14.886 | INFO | main_thread | DiagnosticsModule | onInit: success start crash handler
16:44:14.958 | ERROR | main_thread | MuseSamplerLibHandler | MuseSamplerLibHandler: Unable to open MuseSampler library, path: /home/richardm/.local/share/MuseSampler/lib/libMuseSamplerCoreLib.so
16:44:14.959 | ERROR | main_thread | MuseSamplerResolver | checkLibrary: Incompatible MuseSampler library; ignoring
16:44:14.964 | ERROR | main_thread | MuseSamplerLibHandler | MuseSamplerLibHandler: Unable to open MuseSampler library, path: libMuseSamplerCoreLib.so
16:44:14.965 | ERROR | main_thread | MuseSamplerResolver | checkLibrary: Incompatible MuseSampler library; ignoring
16:44:15.187 | WARN | main_thread | AbstractCloudService | readTokens: Could not find the tokens file: /home/richardm/.local/share/MuseScore/MuseScore4/audiocom_cred.dat
16:44:15.472 | WARN | main_thread | MidiInputOutputController | checkConnection: failed connect to device, deviceID: 0:24:0, err: failed connect, err: Operation not permitted
16:44:16.137 | ERROR | main_thread | App | run: error: qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"

16:44:16.137 | WARN | main_thread | Qt | qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"
16:44:16.138 | ERROR | main_thread | App | run: error: qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"

16:44:16.138 | WARN | main_thread | Qt | qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"
16:44:16.138 | ERROR | main_thread | App | run: error: qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"

16:44:16.138 | WARN | main_thread | Qt | qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"
16:44:16.139 | ERROR | main_thread | App | run: error: qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"

16:44:16.139 | WARN | main_thread | Qt | qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"
16:44:16.139 | ERROR | main_thread | App | run: error: qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"

16:44:16.139 | WARN | main_thread | Qt | qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"
16:44:16.140 | ERROR | main_thread | App | run: error: qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"

16:44:16.140 | WARN | main_thread | Qt | qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"
16:44:16.140 | ERROR | main_thread | App | run: error: qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"

16:44:16.140 | WARN | main_thread | Qt | qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"
16:44:16.141 | ERROR | main_thread | App | run: error: qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"

16:44:16.141 | WARN | main_thread | Qt | qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"
16:44:16.141 | ERROR | main_thread | App | run: error: qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"

16:44:16.141 | WARN | main_thread | Qt | qrc:/qml/MuseScore/UiComponents/FlatButton.qml:174:5: QML Loader: Binding loop detected for property "itemImplicitWidth"
16:44:17.959 | ERROR | main_thread | UpdateScenario | doCheckForUpdate: Unable to check for update, error: [1701]

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