Re: [LAU] Sound Devices USBPre2, UAC2 status

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To: <linux-audio-user@...>
Date: Thursday, January 10, 2013 - 12:24 pm

On 01/07/2013 08:25 PM, shal@free.fr wrote:

I was also surprised to see that the USBPre2 now works duplex without
pressing the "1" button while connecting.

This was tested on Fedora 17 with stock kernel 3.6.6-1.fc17.
Jack was set to 512 Frames/period and 3 periods/buffer, and in a 24h
recording I got no xruns.
I did not manage to choose a sample rate unlike 48000, though.

With lsusb, I can see 2 configurations for the same device, and the
second one has bInterfaceProtocol = 32 for all interfaces except HID:
http://pastebin.com/zwq0VVbM

/ Hans

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Messages in current thread:
Re: [LAU] Sound Devices USBPre2, UAC2 status, alexander, (Mon Jan 21, 3:00 pm)
Re: [LAU] Sound Devices USBPre2, UAC2 status, alexander, (Fri Jan 25, 10:37 pm)
Re: [LAU] USB2 Audio, PreSonus Audiobox 1818VSL, Robin Gareus, (Tue Jan 15, 8:34 pm)
Re: [LAU] USB2 Audio, PreSonus Audiobox 1818VSL, Louis Gorenfeld, (Tue Jan 15, 10:44 pm)
Re: [LAU] Sound Devices USBPre2, UAC2 status, alexander, (Mon Jan 7, 5:28 pm)
Re: [LAU] Sound Devices USBPre2, UAC2 status, Hans Wilmers, (Thu Jan 10, 12:24 pm)
Re: [LAU] Sound Devices USBPre2, UAC2 status, Hans Wilmers, (Thu Jan 10, 9:11 pm)
Re: [LAU] Sound Devices USBPre2, UAC2 status, Hans Wilmers, (Thu Jan 10, 10:24 pm)
Re: [LAU] Sound Devices USBPre2, UAC2 status, alexander, (Mon Jan 14, 9:20 pm)