Date: Mon, 09 Oct 2017 21:05:35 +0200 From: Alexander Leidinger <Alexander@leidinger.net> To: Hans Petter Selasky <hps@selasky.org> Cc: freebsd-usb@freebsd.org Subject: Re: uaudio - distorted output Message-ID: <20171009210535.Horde.-orp9MzE2_7XgkKpP7K9L4J@webmail.leidinger.net> In-Reply-To: <85f5fd9a-2a58-9f5d-6796-716aae617274@selasky.org> References: <20171008125631.Horde.ZsqSFDr1-uiT1YrkgH5i0tF@webmail.leidinger.net> <633f23dd-3b61-fe17-b894-6b1221a5dfd4@selasky.org> <20171008142514.Horde.hRkzth4Ur4wvjgUIlWuc70c@webmail.leidinger.net> <21e04dc4-045d-fb30-337a-7f7bd4fe8b50@selasky.org> <20171008230836.Horde.gG7VyE_62V3bMJX_VtbUrAP@webmail.leidinger.net> <85f5fd9a-2a58-9f5d-6796-716aae617274@selasky.org>
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This message is in MIME format and has been PGP signed. --=_PP7AUhJujCir2O2YXJAcL7I Content-Type: multipart/mixed; boundary="=_kbOdfGA9qPqIaYQRo0kv8e-" This message is in MIME format. --=_kbOdfGA9qPqIaYQRo0kv8e- Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Quoting Hans Petter Selasky <hps@selasky.org> (from Sun, 8 Oct 2017=20=20 23:44:27=20+0200): > Can you trace that with: > > usbdump -i usbusX -f Y -v > > ? > > What rates are supported. Can you try 48000 Hz? 44100 and 48000. The attached usbdumps are with 48000 Hz. The "1" is=20=20 with=2032bit audio output, the "2" with 16bit audio output. This is what is reported in dmesg: ---snip--- uaudio0 on uhub3 uaudio0: <Creative Technology SB Live 24-bit External, class 0/0, rev=20=20 1.10/1.00,=20addr 2> on usbus5 uaudio0: Play: 48000 Hz, 4 ch, 24-bit S-LE PCM format, 2x8ms buffer. uaudio0: Play: 44100 Hz, 4 ch, 24-bit S-LE PCM format, 2x8ms buffer. uaudio0: Record: 96000 Hz, 2 ch, 24-bit S-LE PCM format, 2x8ms buffer. uaudio0: Record: 48000 Hz, 2 ch, 24-bit S-LE PCM format, 2x8ms buffer. uaudio0: Record: 44100 Hz, 2 ch, 24-bit S-LE PCM format, 2x8ms buffer. uaudio0: No MIDI sequencer. pcm2: <USB audio> on uaudio0 uaudio0: No HID volume keys found. ---snip--- As this is a 5.1 device, I would expect 6 channels, not 4 (the config=20=20 descriptor=20dump is in my initial mail). Bye, Alexander. --=20 http://www.Leidinger.net=20Alexander@Leidinger.net: PGP 0x8F31830F9F2772BF http://www.FreeBSD.org netchild@FreeBSD.org : PGP 0x8F31830F9F2772BF --=_kbOdfGA9qPqIaYQRo0kv8e--- --=_PP7AUhJujCir2O2YXJAcL7I Content-Type: application/pgp-signature Content-Description: Digitale PGP-Signatur Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZ28h/AAoJEKrxQhqFIICE618P/1XgEB6jpJS5nsC/QeFlqWlc at0cREytYKWhPr3ZDCAHg97oYfH3F93G2ttwZ483+7cL3eizfZnmtVoRIREtJFZv 5Tt45Iw5ng3nIXf0oXHw37u+Zx816j/7CX+Nw2SeBhXt0MDFkfEYcN33ggT0NXXQ iYzhWByRO4Rw4OL1BtCL9dDKywjLxja4fZBb16ZMfnKTdG6P9tmPlma9pWM+hS+F Z2+WihW66P8CZ95SpUQe1eYwJuzDFUp79yVCjjgZb97DhqiZ6JxZ35lguH0JVY5T 4YAWttCINe80VnXJqBEAvjaA+n6+az5tDvocVnZ4cATeXenVlG332F2IYgzYdWuT klIvECCzJ9raqAdcjXJg91ojTg3gjm9erg+evpXF/h7+r0ZKexUdkrqpp8VKqmT9 1aVSznZ0PhpI74iDU+oNwGHAoEIMDbLFjlHWcmpEOjR9n30XiEJqYjuDPCzGwQPr dsaYb3lxYp6icH4m3OuQ/rVFAXJXpxooFKMsDp7UhHcGGSqioRhQAIbxHiCi0cJS PA2fuvif0S3iKsERGMdHlwlazAzo478bEQREy/GmMlsNWzkcUcpcMTJaxYfWAMa6 MhmL6V7uk6AAE0FE4nK8C2QoWA2GeuSVhBB2O9xeDfiOI8ClFA67axO6eG8/gW6e PiTiMsjn7ttUMGGEPChm =MsJF -----END PGP SIGNATURE----- --=_PP7AUhJujCir2O2YXJAcL7I--
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