From: Hans de Goede <hdegoede@redhat.com>
To: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
Takashi Iwai <tiwai@suse.de>
Subject: Logitech Z10 USB speakers need a volume change before audio works
Date: Thu, 25 Nov 2021 12:04:41 +0100 [thread overview]
Message-ID: <cf7dd2f0-512c-1b8c-efb1-53f79ddfb41e@redhat.com> (raw)
Hi,
I've a set of Logitech Z10 USB speakers, which act as a USB soundcard.
They have this weird glitch where after turning off my PC (and their
power-supply as well) and then turning things back on, they are silent
until I change the PCM volume control for the speakers inside
alsa-mixer.
It seems like they need some "set-volume" command to be send over the
USB bus to unmute them when initially powered-up / turned on.
Is their some existing usb-audio quirk which I can try to work around this?
Regards,
Hans
next reply other threads:[~2021-11-25 11:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-25 11:04 Hans de Goede [this message]
2021-11-25 12:42 ` Logitech Z10 USB speakers need a volume change before audio works Takashi Iwai
2021-11-30 11:07 ` Hans de Goede
2021-11-30 14:33 ` Hans de Goede
2021-11-30 15:56 ` Takashi Iwai
2021-12-01 15:44 ` Hans de Goede
2021-12-02 8:25 ` Takashi Iwai
2021-12-06 13:54 ` Hans de Goede
2021-12-07 8:07 ` Takashi Iwai
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