Yves G wrote: > Can someone point me to the spec where it is said that the > AudioControl Endpoint Descriptor should be located after the Endpoint > Descriptor? USB Specification 2.0 section 9.5 no. 1: | If the class or vendor specific descriptors use the same format as | standard descriptors (e.g., start with a length byte and followed by | a type byte), they must be returned interleaved with standard | descriptors in the configuration information returned by | a GetDescriptor(Configuration) request. In this case, the class or | vendor-specific descriptors must follow a related standard descriptor | they modify or extend. Regards, Clemens ------------------------------------------------------------------------------ Try New Relic Now & We'll Send You this Cool Shirt New Relic is the only SaaS-based application performance monitoring service that delivers powerful full stack analytics. Optimize and monitor your browser, app, & servers with just a few lines of code. Try New Relic and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_apr _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user