Odd, according to this you have Intel graphics. There were no firmware updates in 1.173.3 for Intel graphics.
Does the dock connect via usb or thunderbolt perhaps? Was it attached when you ran lspci? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1811860 Title: Display ports on Lenovo docking station stopped working after upgrade of linux-firmware 1.173.2 -> 1.173.3 Status in linux-firmware package in Ubuntu: Incomplete Bug description: Lenovo Carbon X1 running on Lenovo Thinkpad Ultra Dock I have only been able to attach a single monitor to the docking station before the upgrade of linux-firmware. After todays upgrade from 1.173.2 to 1.173.3, none of the outputs work anymore. The Ultra Dock has two DP, an HDMI, and a VGA output. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.3 ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18 Uname: Linux 4.15.0-43-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Tue Jan 15 16:31:39 2019 Dependencies: InstallationDate: Installed on 2018-12-03 (42 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1811860/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
