Re: introduction of blacklist for autosuspend
Alan Stern <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
On Wed, 14 Feb 2007, Jon Smirl wrote: > > I did run another test. Before suspending, the device responds to the > > dial and the mute button by sending messages to the computer. After > > resuming, it does not send any messages when I twist the dial or press the > > button. I think we should assume the device can't resume properly and > > will always need a reset. > > If the device is reset a message should go up into usb audio to give > it a clue to reset the volume, etc. You don't have to tell me! I'm perfectly well aware of that, and the USB core does try to send such a message when a reset occurs. Talk to the maintainer of the usb audio driver -- that's where support needs to be added for the suspend, resume, pre_reset, and post_reset methods. Alan Stern ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel