Re: autosuspend for HID devices, take #4
Oliver Neukum <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
Am Freitag, 22. Juni 2007 schrieb Jiri Kosina: > On Mon, 28 May 2007, Oliver Neukum wrote: > > > > Sure, it still could be a HW issue (I have experienced this with two > > > random keyboards I used for testing), but I'd guess it would be > > > something different than what you describe. What do you think? > > Have you varied the computer or only the keyboard? > > Hi Oliver, > > sorry for not touching this for quite some time. > > I have now tested with the very same keyboards on OHCI machine (I have > seen the issues I reported in this thread on UHCI), and there seem to be > no problems at all - the keyboard is always woken up immediately and no > loss of keypressess happens. > > I will verify on more various systems whether it is really related only to > UHCI, but so far it seems like the best guess. OK, could you please run two tests? 1. set the autosuspend timeout to 0 (this'll kill usb mice) 2. use a 1.1 hub Regards Oliver ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel