Public bug reported:
[Summary]
If user un-plugs and then re-plugs the thunderbolt 3 cable of Dell WD19TB into
the laptop during suspend state, peripheral devices on the docking station
cannot be re-probed after the system resumes.
[Steps to reproduce]
1. Please make sure that the WD19 (TBT 3 cable) connects to the laptop
2. Suspend the system
3. Un-plug the TBT 3 cable of WD19 docking station from laptop
4. Re-plug the TBT 3 cable of WD19 docking station into the laptop
5. Press the Enter key or power button to wake up the system
6. Connect an Ethernet cable to a Ethernet port of WD19 docking station
7. Check if the Ethernet interface is available and networking connection is up.
[Expected result]
The Ethernet interface can be detected
[Actual result]
The Ethernet cannot be detected
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux-oem-osp1 (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: Won't Fix
** Affects: linux-oem-osp1 (Ubuntu Bionic)
Importance: Undecided
Assignee: You-Sheng Yang (vicamo)
Status: In Progress
** Affects: linux (Ubuntu Disco)
Importance: Undecided
Status: Won't Fix
** Affects: linux-oem-osp1 (Ubuntu Disco)
Importance: Undecided
Status: Won't Fix
** Affects: linux (Ubuntu Eoan)
Importance: Undecided
Assignee: You-Sheng Yang (vicamo)
Status: In Progress
** Affects: linux-oem-osp1 (Ubuntu Eoan)
Importance: Undecided
Status: New
** Tags: oem-priority originate-from-1852989 somerville
** Tags added: oem-priority originate-from-1852989 somerville
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https://bugs.launchpad.net/bugs/1859407
Title:
peripheral devices on Dell WD19TB cannot be detected after suspend
resume
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