[Ubuntu | MIDI] PortAudio options are empty and application crashes
Reported version
3.3
Type
Functional
Frequency
Many
Severity
S3 - Major
Reproducibility
Always
Status
active
Regression
No
Workaround
Yes
Project
Hi. MuseScore doesn't recognize my MIDI keyboard (Roland JV-50) because the PortAudio options are empty.
When I select PortAudio and press OK button, the application crashes.
OS: Ubuntu Core 18 (Ubuntu 19.10).
Arch.: x86_64.
MuseScore version (64-bit): 3.3.4.
Revision: 7684abe.
I've test the same MIDI keyboard with the same USB device (UM-2G MIDI) on a Windows 10 virtual machine and MuseScore recognizes it, I can use it.
Thanks.
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Comments
Can confirm, I am also seeing this exact issue (with a Kawai keyboard). When run in a terminal, the failing log line is:
I can successfully see data coming in from the keyboard by using
amidi
, so Ubuntu's sound stack is detecting it correctly.In reply to Can confirm, I am also… by [DELETED] 1464
I'm also facing the same issue with an Yamaha P-45.
I'm running Ubuntu 19.10.
Same problem here! Waiting for solucions please!
Myself as well! Unsure of how to proceed. Ubuntu 18.04.4 LTS here.
I am experiencing the same issue here with my Roland FP-90 while running Ubuntu 20.04.
I have the same problem. No MIDI input and selecting PortAudio crashes the program. I have gotten it to work using this command line in terminal:
Not sure why this works. Alsa is not selected in the Preferences, Pulse Audio still is. In my attempt to get it to work, I tried reloading PortAudio and Alsa, but not sure I accomplished anything, since I am not an expert in Linux.
In reply to I have the same problem. No… by jclymer
still the same problem on ubuntu 20.04 (musescore crash when portaudio is selected), impossible to use a midi keyboard ! (may be with jackd ?)
on the other hand no problem with 18.04 .