"Init midi driver failed" message on cmd when starting

• Jan 21, 2012 - 11:47
Reported version
3.0
Type
Functional
Severity
S4 - Minor
Status
active
Project
MuseScore

Well, it's something that always appears on the command prompt window when staring the nightlies:
----------------
Init midi driver failed

QFont::setPointSizeF: Point size <= 0 (-1.000000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.000000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.000000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.000000), must be greater than 0
-------------------
Is it normal?

(r.5240-windows xp)

Thanks

Comments

• Jul 18, 2012 - 12:05
Status (old) active ⇒ needs info

Since now the cmd window no longer appears, I don't know if that's still happening.

Reply

• Sep 20, 2013 - 13:45
Title [trunk] "Init midi driver failed" message on cmd when starting ⇒ "Init midi driver failed" message on cmd when starting

Hi guifre

Are you still having problems?

Reply

• Jul 11, 2018 - 16:42
Status (old) needs info ⇒ closed
Status needs info ⇒ closed

No input for many years. I close the report. Reopen if you have more information.

Reply

• Jul 11, 2018 - 16:52
Status (old) closed ⇒ active
Status closed ⇒ active
Reported version ⇒ 3.0

Still happens in 3.0:
Debug: Init midi driver failed (...\mscore\pa.cpp:145, virtual bool Ms::Portaudio::init(bool))

And if I close quick enough additionally I get:
Debug: Portaudio close stream failed: Wait timed out (...\mscore\pa.cpp:78, virtual Ms::Portaudio::~Portaudio())
Warning: QMutex: destroying locked mutex (:0, )

sometimes even followed by a crash, other times followd by:
Warning: QWaitCondition: Destroyed while threads are still waiting (:0, )

Reply