* Re: 回复: Re: [PATCH] ALSA: usb-audio: fix Hamedal C20 usb camero disconnect issue
[not found] <2dqg84ayapd-2dqhi24dcj6@nsmail6.0>
@ 2022-11-04 9:59 ` Takashi Iwai
0 siblings, 0 replies; only message in thread
From: Takashi Iwai @ 2022-11-04 9:59 UTC (permalink / raw)
To: 艾超; +Cc: perex, tiwai, alsa-devel, linux-kernel
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
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[not found] <2dqg84ayapd-2dqhi24dcj6@nsmail6.0>
2022-11-04 9:59 ` 回复: Re: [PATCH] ALSA: usb-audio: fix Hamedal C20 usb camero disconnect issue Takashi Iwai
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