Hi Jonathan, >> I tested your patches on a 3.3.6 kernel and they work fine. > > Weird --- those patches don't do anything for 0763:019b. Could you > attach "lsusb -v" and "alsa-info.sh --no-upload" output[1]?
Indeed this is weird. I first tested it with a 3.4.0 kernel that without the patch and it was not working. Then I rebooted on a patched 3.3.6 kernel and the midi keyboard was working. Of course, in both case, I took care to revert /etc/laptop-mode/conf.d/usb-autosuspend.conf But I agree with you that this is very surprising when we look at patch as it does not match my vendor/device ID. Maybe it was just luck, as the issue described initially by David seems to occur for 90% of tests. Or perhaps I was too fast and I hit a key before the keyboard switched in powersave mode ? Unfortunately I won't be able to do the test again before weeks as the keyboard is currently not at my home (that's also why I took time to answer and I was not able to test it more deeply). As soon as I can do the test again, I will post requested info (lsusb and alsa-info). Regards, Olivier -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]
