Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 26 Jul 2016 01:07:02 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-usb@FreeBSD.org
Subject:   [Bug 208791] USB audio playback issue
Message-ID:  <bug-208791-17-FKFpxEBYEU@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-208791-17@https.bugs.freebsd.org/bugzilla/>
References:  <bug-208791-17@https.bugs.freebsd.org/bugzilla/>

index | next in thread | previous in thread | raw e-mail

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208791

--- Comment #2 from alex@inferiorhumanorgans.com ---
With this kernel:

FreeBSD bloaty 10.3-RELEASE-p4 FreeBSD 10.3-RELEASE-p4 #0: Sat May 28 12:23:44
UTC 2016     root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC 
amd64

And hw.snd.verbose=4

I see:

pcm3: WARNING: PCMDIR_PLAY DMA completion too fast/slow ! hwptr=0, old=0
delta=0 amt=0 ready=4236 free=0

With hw.usb.uaudio.debug=15

I see:

uaudio_chan_play_sync_callback: Comparing 44149 Hz :: 44100 Hz

This doesn't appear to vary, and has appeared consistent with the 10.3 kernels.
 The same hardware worked without fault in 9.x.  Sorry for the delay, but this
machine is unsuitable for audio playback currently so I've not tried in a
while.

-- 
You are receiving this mail because:
You are the assignee for the bug.

help

Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-208791-17-FKFpxEBYEU>