Hi Greg, Alan, so I just received another device, the device supports Bulk transfers only and only returns jerky data with Linux. Unfortunately I guess it's based on the chipset since the datatransfer needs the lowest common multiple buffersize. The datapackets which I need are 188 bytes big, the EP size is 512 bytes, the buffer needed in order to get working data is 24064 bytes which exceeds the current accepted buffersize in Linux. I'm having exactly the same problem with MacOSX with lower packetsizes, but OSX allows bigger packet sizes so it's easy to fix. It's the same with Windows. Now is there any way to improve this situation? Additional to the video service, the device itself uses software demodulation for digital radio and has several vendor specific parts in userspace. Best Regards, Markus -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
