Am Montag, 4. Februar 2008 09:58:19 schrieb Clemens Ladisch: > 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.)
It must be added to the USB quirk list. Please provide vendor:product id. > The Roland SC-8820 resets itself when being resumed and loses all A quirk is needed, too. > parameter settings. Furthermore, it should be possible to use this > device with its external input even when the computer isn't accessing > it. How could the device be used without the computer? Please explain. > The Edirol UA-1A resumes OK (but it doesn't have any internal state). Not even volume? Mute/unmute? > Your patch doesn't touch usbmidi.c -- USB MIDI devices are suspended > even when they're being used. Yes, I noticed. I thought midi is a separate driver. Is there documentation on the midi API? Regards Oliver - 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