Yes, -9 is supported as of 3.15-rc2 (though it should also be supported in the 3.14 stable updates as well). I don't recall any updates to -9, but it was added to linux-firmware in trusty at some point, so if you did any other updates in between testing rc2 and rc3 it's possible you also changed to newer firmware. So it might not hurt to test rc2 and rc3 again, after you collect the wifi-debug data of course ;-)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1315221 Title: 8086:08b1 (rev 6b) [Dell XPS 13 9333] iwlwifi regularly loses connection/becomes unusable on Intel 7260 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1315221/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
