答复: [PATCH] ALSA: usb-audio: Add delay quirk for USB Audio Device

[胡连勤]

 Hello linux kernel expert:

> On Wed, 15 Jan 2025 07:45:33 +0100,
> 胡连勤 wrote:
> >
> > From: Lianqin Hu <hulianqin@xxxxxxxx>
> >
> > Audio control requests that sets sampling frequency sometimes fail on
> > this card. Adding delay between control messages eliminates that problem.
> >
> > Signed-off-by: Lianqin Hu <hulianqin@xxxxxxxx>
> 
> Could you give a bit more specific name / model to both the subject and the
> quirk comment?  Then it'd be more helpful for people who read / check the
> changes later.

We used this sound card to connect to the phone, and only saw the following information in the log, without specific sound card model information:

usb 1-1: New USB device found, idVendor=0d8c, idProduct=0014, bcdDevice= 1.00
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 1-1: Product: USB Audio Device
usb 1-1: Manufacturer: C-Media Electronics Inc.
usb 1-1: usb_probe_device

We currently do not have an effective way to obtain the detailed model of this sound card. We are very sorry.

Thanks