Oliver Neukum wrote: > this patch implements autosuspend for USB audio devices.
The Creative Audigy 2 NX mutes itself when being suspended but doesn't unmute when resuming. (Apparently, this self-powered device treats supend the same as disconnection.) The Roland SC-8820 resets itself when being resumed and loses all parameter settings. Furthermore, it should be possible to use this device with its external input even when the computer isn't accessing it. The Edirol UA-1A resumes OK (but it doesn't have any internal state). Your patch doesn't touch usbmidi.c -- USB MIDI devices are suspended even when they're being used. Regards, Clemens - To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html