Messages in this thread | | | Date | Mon, 07 Nov 2022 13:13:28 +0100 | From | Takashi Iwai <> | Subject | Re: 回复: Re: 回复: Re: 回复: Re: [PATCH] ALSA: usb-audio: fix Hamedal C20 usb camero disconnect issue |
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On Mon, 07 Nov 2022 10:01:08 +0100, 艾超 wrote: > > I tested the hotplug 、record and catch the picture, this interface reset > doesn't cause any problem. > > In snd_usb_endpoint_configure, It set false to interface to deselect > altsetting at first. > > But , if skip the interface clear (ex. ep->cur_rate = 0;), there is no sound > output.
OK, then just skipping the interface reset at closing PCM appears to be the proper fix. Please go ahead and submit the patch for a new quirk with this type. Thanks!
Takashi
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