-
-
Notifications
You must be signed in to change notification settings - Fork 1.3k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Mixxx startup very slow when bluetooth is on #6447
Comments
Commented by: rryan I spoke w/ the portaudio folks at one point about this and they said that On Tue, May 15, 2012 at 1:42 PM, Owen Williams wrote:
|
Commented by: Pegasus-RPG I'm against blacklisting these. What if you want to use wireless headphones? |
Commented by: inductiveload This same problem occurs when you instantiate a PyAudio class in Python. Each repitition of "ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)" takes about 6 seconds, so it is incredibly annoying when I have to wait for 4 of them every time I start the program. This code is enough to trigger it on my development machine (which has bluetooth). import pyaudio On a computer without bluetooth, the errors appear, along with some others, but pass instantly. Is there any idea of if this is fixable or at least work-aroundable? |
Commented by: bkgood Audio device probing is slow in general. We should move it to another thread IMO. |
Reported by: ywwg
Date: 2012-05-15T17:42:17Z
Status: Confirmed
Importance: Low
Launchpad Issue: lp999834
As part of Mixxx's sound device detection, my bluetooth device gets probed, very slowly, on startup. This delays the appearance of the app by 30 seconds or more. Turning off bluetooth eliminates the problem.
I guess we should somehow blacklist bluetooth audio devices? Here's the relevant output I see:
ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
The text was updated successfully, but these errors were encountered: