From: Takashi Iwai <tiwai@suse.de>
To: meschi@posteo.de
Cc: alsa-devel@alsa-project.org
Subject: Re: Steinberg UR22 Crackling and Clicks
Date: Tue, 08 Dec 2020 21:23:10 +0100 [thread overview]
Message-ID: <s5ho8j4ujwx.wl-tiwai@suse.de> (raw)
In-Reply-To: <eb1baf202fa4cd74a502661bb0ce5279@posteo.de>
On Tue, 08 Dec 2020 20:41:33 +0100,
meschi@posteo.de wrote:
>
>
>
> Am 08.12.2020 15:57 schrieb Takashi Iwai:
> > On Tue, 08 Dec 2020 15:50:28 +0100,
> > meschi@posteo.de wrote:
> >>
> >> > It's likely the issues with the implicit feedback.
> >> >
> >> > The latest development tree (either linux-next tree or
> >> > topic/usb-audio-refactoring branch of my sound.git tree) contains the
> >> > improvements of the implicit feedback mode.
> >> >
> >> >
> >> > Takashi
> >>
> >> Here is the cropped lsusb -v output:
> >> I also have dmesg output with debug boot flag enabled.
> >>
> >> Bus 001 Device 003: ID 0499:1509 Yamaha Corp. Steinberg UR22
> >
> > OK, so it's a different device than UR22C.
> >
> > Try to pass the module option quirk_alias=04991509:0499172f to
> > snd-usb-audio. This will make the device compatible with UR22C.
> >
> >
> > Takashi
>
> I removed snd_usb_audio and reloaded it with modprobe with the
> parameters.
> $ modprobe snd_usb_audio quirk_alias=04991509:0499172f
>
> When I try to play a file now this happens:
> $ aplay -D plughw:CARD=UR22 ./file.wav
> Playing WAVE './file.wav' : Signed 16 bit Little Endian, Rate 44100
> Hz, Stereo
> aplay: set_params:1407: Unable to install hw params:
It's a known side-effect of the implicit feedback mode, and the latest
patchset I mentioned earlier addresses the issue.
Takashi
next prev parent reply other threads:[~2020-12-08 20:24 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-08 10:15 Steinberg UR22 Crackling and Clicks meschi
2020-12-08 10:34 ` Takashi Iwai
2020-12-08 14:50 ` meschi
2020-12-08 14:57 ` Takashi Iwai
2020-12-08 19:41 ` meschi
2020-12-08 20:23 ` Takashi Iwai [this message]
2020-12-08 20:53 ` meschi
2020-12-08 21:29 ` Takashi Iwai
2020-12-08 22:14 ` meschi
2020-12-09 6:58 ` Takashi Iwai
2020-12-09 11:56 ` meschi
2020-12-09 12:00 ` Takashi Iwai
2020-12-09 12:10 ` meschi
2020-12-09 12:13 ` Takashi Iwai
2020-12-09 16:07 ` Kilian
2020-12-09 16:09 ` Takashi Iwai
-- strict thread matches above, loose matches on Subject: below --
2020-12-08 14:00 meschi
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