Hi peoples, excuse my poor English I'm newbe in this community, by i have a problem. I've a Philips mcm590 Microsystem, this microsystem have a usb connection but only windows driver. I try a dump my linux kernel using messages for dmesg and i conclude, this sound need a special boot sequence in a usbaudio.c I install a winxp in my Fedora in a VirtualBox and make a dump for USB connection using a USBNOOP also i print the "PROGRAMMING GUIDE FOR LINUX USB DEVICE" and "Universal Serial Bus device class defintion for audio devices" but i'm a newbe in a kernel devel and C devel I'm java developer i need your help Eduardo _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel