From: Takashi Iwai <tiwai@suse.de>
To: 艾超 <aichao@kylinos.cn>
Cc: <perex@perex.cz>, <tiwai@suse.com>, <alsa-devel@alsa-project.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: 回复: Re: [PATCH] ALSA: usb-audio: fix Hamedal C20 usb camero disconnect issue
Date: Fri, 04 Nov 2022 10:59:59 +0100 [thread overview]
Message-ID: <87pme3jazk.wl-tiwai@suse.de> (raw)
In-Reply-To: <2dqg84ayapd-2dqhi24dcj6@nsmail6.0>
On Fri, 04 Nov 2022 10:50:48 +0100,
艾超 wrote:
>
> I 'm sorry, I don't know whether you receiver my mail for 'lsusb -v' to
> Hamedal C20
I received your previous mails including lsusb -v output. But the
post was filtered out by some reason?
So the audio device looks like a UAC1 device. And this one requires
to keep up the USB interface up even if the audio stream is closed
(not about the parameter changes)?
Takashi
parent reply other threads:[~2022-11-04 10:00 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <2dqg84ayapd-2dqhi24dcj6@nsmail6.0>]
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