alsa-devel.alsa-project.org archive mirror
 help / color / mirror / Atom feed
From: "John Utz" <john.utz@dmx.com>
To: "Alexander E. Patrakov" <patrakov@gmail.com>
Cc: alsa-devel@alsa-project.org,
	Giovanni Maruzzelli <gmaruzz.lists@gmail.com>
Subject: Re: No sound from usb on Motorola C350 cellphone
Date: Mon, 12 Nov 2007 10:39:47 -0800	[thread overview]
Message-ID: <20071112103947.0e3afc4b@jutz-gnto64> (raw)
In-Reply-To: <47385FAE.9070408@gmail.com>

Hi All;

I think this is a totally fascinating thing and i hope it will be
possible to make it work.....

onto the specifics

On Mon, 12 Nov 2007 19:14:06 +0500
"Alexander E. Patrakov" <patrakov@gmail.com> wrote:

> Giovanni Maruzzelli wrote:
> > Needs more info, tests?
> 
> If you can make the audio functionality work under Windows 2000 or XP
> with the new (non-standard) driver, snoopy logs will be interesting.
> Snoopy is available from http://www.wingmanteam.com/usbsnoopy/ or
> (different version) http://sourceforge.net/projects/usbsnoop/
> 

i am not staring at the USB code right now (it's on a different box),
but i would think that one of the first things that you might need to
uncover is the USB device string. It may be offered up as part of the
device probe when it's attached (check in dmesg) or you may find it in
a registry or .inf file on the windows file system after you install
the drivers.

if it's a class compliant device, then it may just work once alsa get's
taught about it (dont hold me to that, i am not looking at code)

however, as one of you alluded to, there may be an AT command that
needs to get tickled to turn it on.

the other annoying thing to consider is that it may actually be probe
and connected, but you havent yet figured out how to turn up the
volume :-( (yes, that happens)

i'll be really curious about this, so please continue to share with
the list....

tnx!

johnu

  reply	other threads:[~2007-11-12 18:40 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-12 13:28 No sound from usb on Motorola C350 cellphone Giovanni Maruzzelli
2007-11-12 13:34 ` Giovanni Maruzzelli
2007-11-12 13:44   ` Giovanni Maruzzelli
2007-11-12 13:50   ` Alexander E. Patrakov
     [not found]     ` <7c5010d60711120555r28363e3ax8bb1efa33209cc8c@mail.gmail.com>
2007-11-12 13:57       ` Giovanni Maruzzelli
2007-11-12 14:14         ` Alexander E. Patrakov
2007-11-12 18:39           ` John Utz [this message]
2007-11-12 18:49             ` Giovanni Maruzzelli
2007-11-12 22:29             ` Jesse Burt

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=20071112103947.0e3afc4b@jutz-gnto64 \
    --to=john.utz@dmx.com \
    --cc=alsa-devel@alsa-project.org \
    --cc=gmaruzz.lists@gmail.com \
    --cc=patrakov@gmail.com \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).