Hi Ralf Mardorf! On 2014.08.04 at 19:05:37 +0200, Ralf Mardorf wrote next: > On Mon, 2014-08-04 at 19:53 +0300, Burak METİN wrote: > > When i use these cards with different usb buses, it is ok but i need > > to use them in same bus. > > IIRC the plug'n'play audio USB driver is limited to USB1, for USB2 > proprietary drivers are needed. But perhaps I'm confusing something. > Assumed I shouldn't be mistaken, then perhaps the bandwidth really is to > small. Can't be true.. Here is example of USB 2.0 audio device (bcdUSB: 2.00), completely plug and play: Bus 002 Device 005: ID 20b1:0002 XMOS Ltd Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 ? bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x20b1 XMOS Ltd idProduct 0x0002 bcdDevice 3.30 iManufacturer 1 XMOS iProduct 2 XMOS USB Audio 2.0 iSerial 3 0000 bNumConfigurations 2 -- Vladimir ------------------------------------------------------------------------------ Infragistics Professional Build stunning WinForms apps today! Reboot your WinForms applications with our WinForms controls. Build a bridge from your legacy apps to the future. http://pubads.g.doubleclick.net/gampad/clk?id=153845071&iu=/4140/ostg.clktrk _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
