[LAU] USB2 Audio, PreSonus Audiobox 1818VSL -- was: Sound Devices USBPre2, UAC2 status

[Giso Grimm]

On 01/11/2013 04:26 PM, Hans Wilmers wrote:
> On 01/04/2013 08:31 PM, shal at free.fr wrote:
>> Some old posts exist about the UAC2 support for the Sound Devices
>> USBPre2 but some problem remains.
>> The current status is that this sound card is supported as a USB 1.1
>> card in high-speed mode.
>> But this card is not seen as a Usb Audio Class 2 on  Linux. On Mac OS
>> X this card is recognized as UAC2.
>>
> 
> I have access to a PreSonus Audiobox 1818VSL today, and it gets
> instantly recognised with 18+18 channels. I tested the analog inputs and
> outputs, and these work fine with up to 24/96.


Does anyone know about the state of the other Presonus audiobox sound
cards (44VSL, 22VSL)?


- Giso


> 
> With lsusb, two configurations are shown, and both have
> bInterfaceProtocol = 32.
> 
> Output of dmesg and lsusb here:
> http://pastebin.com/V3P7zi93
> 
> / Hans
> 
> 
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