Date: Fri, 08 Jan 2021 03:30:04 +0000 From: bugzilla-noreply@freebsd.org To: usb@FreeBSD.org Subject: [Bug 252434] for USB audio headset, need do set interface dynamiclly for power save and correct status of headsets Message-ID: <bug-252434-19105-YW0uh2tuzi@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-252434-19105@https.bugs.freebsd.org/bugzilla/> References: <bug-252434-19105@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D252434 --- Comment #3 from Horse Ma <shichun_ma@dell.com> --- Put this diff to Phabricator. https://reviews.freebsd.org/D28032 We are running Citrix VDI application on FreeBSD, and there will be audio choppy when playing short audio voice if set_interface in chn_start set when audio is playing by Citrix VDI application.=20 It seems that it need use as less as time in chn_start. So I add chn_prepare and do set_interface which need quite long time before chn_start. It will make the headset situation more complicated if use "usbconfig -d X.Y power_save".=20 Power_save will not set interface, and the device may need longer time to recover working again.=20 It's not a standard method to support this feature. --=20 You are receiving this mail because: You are the assignee for the bug.=
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