On Tue, 22 Sep 2020 17:13:05 +0200, Kai-Heng Feng wrote: > > > > On Sep 21, 2020, at 16:40, Takashi Iwai <tiwai@xxxxxxx> wrote: > > > > On Tue, 15 Sep 2020 12:39:23 +0200, > > Kai-Heng Feng wrote: > >> > >> This reverts commit 34dedd2a83b241ba6aeb290260313c65dc58660e. > >> > >> According to Realtek, volume FU works for line-in. > >> > >> I can confirm volume control works after device firmware is updated. > > > > A slight concern is what happens if you apply this change to the > > device before the firmware update. > > The desktop that equips with the USB audio device hasn't released to the market yet, so I am not really worried about this. > > > > > Also, after this revert, does the mixer control appear properly? > > Yes it does. Alright, then let's take the patch. Thanks for clarification. Takashi
