[quoted lines by Greg KH on 2020/04/27 at 12:30 +0200] >Have a udev rule that turns autosuspend off for each specific USB device >that you know does not work with autosuspend. Yes, thanks, that should work. I have another question, though. Our code first tries to write "-1" to power/autosuspend, and then, if that fails, it writes "0". I'm guessing that "-1" was an older way (but I've forgotten). How can a udev rule be written to accommodate that? -- I believe the Bible to be the very Word of God: http://Mielke.cc/bible/ Dave Mielke | 2213 Fox Crescent | WebHome: http://Mielke.cc/ EMail: Dave@xxxxxxxxx | Ottawa, Ontario | Twitter: @Dave_Mielke Phone: +1 613 726 0014 | Canada K2A 1H7 |