Re: uaudio useless?

2014-05-21 Thread Alexandre Ratchov
On Sat, May 17, 2014 at 05:41:06PM +, Christian Weisgerber wrote: I just tried to hang a USB audio dongle off my spiffy new machine, and was rudely reminded of this long-standing issue: ehci0: Error opening low/full speed isoc endpoint. A low/full speed device is attached to a USB2

Re: uaudio useless?

2014-05-21 Thread Christian Weisgerber
On 2014-05-21, Alexandre Ratchov a...@caoua.org wrote: certain usb hosts don't use hubs or can work as uhci (by disabling echi), in which case uaudio works. Others use rate matching hubs, on which uaudio can't work yet. I disabled ehci by way of boot -c Intel 8 Series USB rev 0x04 at pci0

Re: uaudio useless?

2014-05-20 Thread Christian Weisgerber
On 2014-05-19, Mike Larkin mlar...@azathoth.net wrote: FWIW, I have 3 different uaudio dongles and they all work fine. It depends on the layout of your USB bus, see usbdevs -v. On older systems with USB2, full speed devices will be attached directly to a full speed root hub and the audio

Re: uaudio useless?

2014-05-19 Thread Mike Larkin
On Sun, May 18, 2014 at 10:17:41PM +0100, Kevin Chadwick wrote: previously on this list Christian Weisgerber contributed: Maybe there are audio dongles that run at hi-speed, otherwise uaudio(4) looks pretty useless. FWIW, I have 3 different uaudio dongles and they all work fine. One is

Re: uaudio useless?

2014-05-19 Thread Christian Weisgerber
On 2014-05-19, Mike Larkin mlar...@azathoth.net wrote: Maybe there are audio dongles that run at hi-speed, otherwise uaudio(4) looks pretty useless. FWIW, I have 3 different uaudio dongles and they all work fine. Well, these three don't (on USB2.0 ports): === HA Info NG Coax 2011 uaudio0

Re: uaudio useless?

2014-05-18 Thread Kevin Chadwick
previously on this list Christian Weisgerber contributed: Maybe there are audio dongles that run at hi-speed, otherwise uaudio(4) looks pretty useless. I may have one as it supports DSD however it comes up as ugen currently so I am not sure if it would use uaudio until I have the time to look