Before starting the bisect, I would like to propose to test kernel I've
uploaded here:
http://people.canonical.com/~henrix/lp1528140/v1/
It is simply kernel 3.13.0-74.118 with upstream commit e210c422b6fd
("xhci: don't finish a TD if we get a short transfer event mid TD")
reverted. This commit
After some more testing, it appears to be a hardware problem!
So the ticket can be closed.
It was confusing to find out because some functionality still works, and
that the malfunction coincided with the ubuntu upgrade.
We lost a lot of time with this issue, but the good news is that it's not an
AlainB, thank you for reporting this and helping make Ubuntu better.
At your earliest convenience, could you please test the latest upstream
kernel available from the very top line at the top of the page from
http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D (the release
names are irrelevant
apport information
** Tags added: apport-collected trusty
** Description changed:
My laptop is a Dell XPS 13 with Ubuntu 14.04. I use an Inateck USB 3.0 hub
with 3 ports and a gigabit ethernet port.
It worked fine until the upgrade of last week (Thursday 17th December).
Now the mouse
