On "legacy enumeration" systems, such as this one the BIOS SMI handler enumerates the PCI bridges before handing off to the OS. The bridges here are the TBT host router bridges so no need for any authorization.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1696325 Title: USB, display and ethernet ports in HP Thunderbolt dock don't work Status in linux package in Ubuntu: Confirmed Bug description: I have laptop HP ZBook G3 Studio with Thunderbolt dock P5Q58AA. Installed OS is Ubuntu 16.04.2 LTS When I connect dock into laptop only power works and laptop can be shutdown by pressing power button in dock. USB ports, display ports, ethernet port and audio plug are not working. $ lsb_release -rd Description: Ubuntu 16.04.2 LTS Release: 16.04 $ apt-cache policy linux-image-generic-hwe-16.04 linux-image-generic-hwe-16.04: Installed: 4.8.0.54.25 Candidate: 4.8.0.54.25 Version table: *** 4.8.0.54.25 500 500 http://fi.archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu xenial-security/main amd64 Packages 100 /var/lib/dpkg/status --- ApportVersion: 2.20.1-0ubuntu2.6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: markus 3304 F.... pulseaudio /dev/snd/controlC0: markus 3304 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 16.04 EcryptfsInUse: Yes InstallationDate: Installed on 2017-04-07 (61 days ago) InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 045e:00cb Microsoft Corp. Basic Optical Mouse v2.0 Bus 001 Device 002: ID 045e:07f8 Microsoft Corp. Wired Keyboard 600 (model 1576) Bus 001 Device 004: ID 8087:0a2b Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: HP HP ZBook Studio G3 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-54-generic.efi.signed root=UUID=2b78b572-05a1-4c01-b97d-9c1fea406faf ro quiet splash nomodeset pnpacpi=off vt.handoff=7 ProcVersionSignature: Ubuntu 4.8.0-54.57~16.04.1-generic 4.8.17 RelatedPackageVersions: linux-restricted-modules-4.8.0-54-generic N/A linux-backports-modules-4.8.0-54-generic N/A linux-firmware 1.157.10 Tags: xenial Uname: Linux 4.8.0-54-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 11/02/2016 dmi.bios.vendor: HP dmi.bios.version: N82 Ver. 01.15 dmi.board.name: 80D4 dmi.board.vendor: HP dmi.board.version: KBC Version 11.67 dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.modalias: dmi:bvnHP:bvrN82Ver.01.15:bd11/02/2016:svnHP:pnHPZBookStudioG3:pvr:rvnHP:rn80D4:rvrKBCVersion11.67:cvnHP:ct10:cvr: dmi.product.name: HP ZBook Studio G3 dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1696325/+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