From: Marcel Holtmann <marcel@holtmann.org>
To: BlueZ Mailing List <bluez-devel@lists.sourceforge.net>
Subject: Re: [Bluez-devel] "playback drain error" with snd-bt-sco
Date: Thu, 25 Nov 2004 03:51:15 +0100 [thread overview]
Message-ID: <1101351075.7538.25.camel@pegasus> (raw)
In-Reply-To: <200411250023.28429.mailsp@sebastian-eichner.de>
Hi Sebastian,
> i would love to get my new Bluetooth headset (Bluetake BT420) running
> with linux. So i compiled and installed the alsa-bluetooth cvs code
> (btw: i had to add "-lsdp" to the libs in the Makefile to make it
> compile).
maybe you should update to the latest bluez-libs.
> I can load the kernel module and start btsco:
> /usr/local/bin/btsco 00:08:F4:30:03:71
> Device is 1:0
> Voice setting: 0x0060
> RFCOMM channel 5 connected
>
> But when i play a wav-file via aplay or play/dsp1, i do not hear
> anything but get an error message in the system log:
>
> Nov 25 00:12:34 linux kernel: snd-bt-sco: playback_open
> Nov 25 00:12:34 linux kernel: snd-bt-sco: prepare ok bps: 16000 size:
> 16002 count: 4000
> Nov 25 00:12:34 linux kernel: snd-bt-sco: playback_trigger 1
> Nov 25 00:12:34 linux kernel: snd-bt-sco: setting playback to bspcm
> Nov 25 00:12:44 linux kernel: ALSA sound/core/pcm_native.c:1316:
> playback drain error (DMA or IRQ trouble?)
> Nov 25 00:12:44 linux kernel: snd-bt-sco: playback_trigger 0
> Nov 25 00:12:44 linux kernel: snd-bt-sco: setting playback to NULL
>
>
> I am using kernel 2.6.5 from SuSE-linux, so i replaced the kalloc()
> statements with the old ones (found in cvs and did some merging).
> Compiled and loaded fine without any errors.
>
> Do you have an idea whats going wrong? Or doesnt it work with 2.6.5
> anymore at all?
Why don't you try a 2.6.10-rc2-bk9 or 2.6.9-mh4 and see if this one
works.
Regards
Marcel
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://productguide.itmanagersjournal.com/
_______________________________________________
Bluez-devel mailing list
Bluez-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/bluez-devel
next prev parent reply other threads:[~2004-11-25 2:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-24 23:23 [Bluez-devel] "playback drain error" with snd-bt-sco Sebastian Eichner
2004-11-25 2:51 ` Marcel Holtmann [this message]
2004-11-25 16:34 ` Brad Midgley
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1101351075.7538.25.camel@pegasus \
--to=marcel@holtmann.org \
--cc=bluez-devel@lists.sourceforge.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.