On 27/4/2010 5:06 μμ, Daniel Mack wrote: > On Tue, Apr 27, 2010 at 04:23:48PM +0300, adelias wrote: >> On 2/3/2010 8:35 μμ, Daniel Mack wrote: >>> On Tue, Mar 02, 2010 at 11:13:04AM +0200, adelias wrote: >>>> Thanks to all involved for working on usb audio v2. >>>> >>>> Last night I installed the 20100226 snapshot. I did a little testing >>>> with my XMOS board using toslink out into may DAC. I tried various files >>>> ranging 16bit/44110kHz-24bit/192000kHz. The 44110 files had quite a bit >>>> of static, the higher bitrate files were better. As you stated the >>>> sampling rate is not correct and be verified by looking at the flashing >>>> LEDs on the XMOS board. They should flash faster as sampling rate >>>> increase. In this case no change was observed. >>> >>> Yes - this is all do be done. The sample rate setting is done with a >>> different type of class request, which also addresses the interface now, >>> unlike v1 devices which send that to the endpoint. But that's just one >>> out of many differences that need to be addressed, and it's still a long >>> way to go. I'm on it :) >>> >>> Daniel >> >> I upgraded alsa to 1.0.23. The XMOS device is working great with the >> exception of some mild clicks here and there. Is this a known issue or >> might it be a problem with my specific configuration? > > What specific configuration are you testing with? As you have such an > evaluation kit, I believe you're also provided with the XMOS development > platform - which firmware did you install to the board? > > Daniel Firmware is on 1v2. I'm not getting clicks on OSX 10.6.2 or Windows 7 with the ASIO driver. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
