linux-kernel - Re: [Alsa-devel] snd-usb-audio problems with 2.6.18

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <d9def9db0609230623k6ccfedbp1cd5be8ec25d176d@mail.gmail.com>
Date:	Sat, 23 Sep 2006 15:23:19 +0200
From:	"Markus Rechberger" <mrechberger@...il.com>
To:	linux-kernel@...r.kernel.org, alsa-devel@...ts.sourceforge.net
Subject: Re: [Alsa-devel] snd-usb-audio problems with 2.6.18

Hi David,

this issue might be hidden within the usb subsystem.
USB bandwidth allocation doesn't work 100% yet afaik, better turn off
support for it when configuring your kernel.

Markus

On 9/23/06, David Härdeman <david@...deman.nu> wrote:
> A recent 2.6.18 kernel upgrade on one of my machines broke usb audio.
>
> I'm using a TerraTec Aureon 5.1 USB MKII to feed ac3 audio to a
> receiver, but after the upgrade, trying to play any audio (tried aplay,
> mplayer, xine, etc...using both oss and alsa audio) results in the
> kernel log being filled with the message:
>
> "cannot submit datapipe for urb 5, error -28: not enough bandwidth"
>
> Unfortunately the upgrade was from 2.6.14 (yes, it's old but the machine
> has no network connection usually) so there is quite a lot of
> differences to the snd-usb-audio driver in the meantime.
>
> Unless someone has suggestions as to a simple fix, I guess I'll
> start testing kernels in the 2.6.14 <-> 2.6.18 range soon to try to pin
> down a certain changeset...
>
> --
> David Härdeman
>
> -------------------------------------------------------------------------
> Take Surveys. Earn Cash. Influence the Future of IT
> Join SourceForge.net's Techsay panel and you'll get the chance to share your
> opinions on IT & business topics through brief surveys -- and earn cash
> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@...ts.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/alsa-devel
>


-- 
Markus Rechberger
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/