Public bug reported:
Upgrading to kernel package linux-image-5.0.0-16-generic causes the
keyboard which is a USB 2 device connected to a USB C hub on my Dell XPS
13 to behave erratically. The previous kernel (linux-
image-5.0.0-15-generic) doesn't have this problem. (The keyboard is fine
when plugged directly into the laptop's USB rather than into the USB C
hub on 5.0.0-16, so it seems to be a USB C problem in 5.0.0-16).
Ubuntu 5.0.0-16.17~18.04.1-generic 5.0.8
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "lspci-wnwn.log"
https://bugs.launchpad.net/bugs/1832091/+attachment/5269596/+files/lspci-wnwn.log
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https://bugs.launchpad.net/bugs/1832091
Title:
Kernel 5.0.0-16 keyboard malfunction
Status in linux package in Ubuntu:
New
Bug description:
Upgrading to kernel package linux-image-5.0.0-16-generic causes the
keyboard which is a USB 2 device connected to a USB C hub on my Dell
XPS 13 to behave erratically. The previous kernel (linux-
image-5.0.0-15-generic) doesn't have this problem. (The keyboard is
fine when plugged directly into the laptop's USB rather than into the
USB C hub on 5.0.0-16, so it seems to be a USB C problem in 5.0.0-16).
Ubuntu 5.0.0-16.17~18.04.1-generic 5.0.8
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