Public bug reported:
I have been running 18.04 Beta fine for about a week and a half, but on
Monday, after upgrading a bunch of packages and my kernel, My USB-C
external monitors no longer work. They worked fine before. I tried
downgrading the kernel, but that didn't change anything.
I have attached a full dmesg log from boot, and a dmesg log for
repluggig the usb-c cable. the PCIe Root is a Intel Sunrise and the
machine is a Dell XPS 13 9360.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: bionic
** Attachment added: "uname-a.log"
https://bugs.launchpad.net/bugs/1765496/+attachment/5122902/+files/uname-a.log
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https://bugs.launchpad.net/bugs/1765496
Title:
USB-3/PCIe Root/Thunderbolt fail to load
Status in linux package in Ubuntu:
Confirmed
Bug description:
I have been running 18.04 Beta fine for about a week and a half, but
on Monday, after upgrading a bunch of packages and my kernel, My USB-C
external monitors no longer work. They worked fine before. I tried
downgrading the kernel, but that didn't change anything.
I have attached a full dmesg log from boot, and a dmesg log for
repluggig the usb-c cable. the PCIe Root is a Intel Sunrise and the
machine is a Dell XPS 13 9360.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1765496/+subscriptions
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