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-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1942999 Title: [SRU][H/OEM-5.13/OEM-5.14/U] Fix invalid MAC address after hotplug tbt dock Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Status in linux-oem-5.13 package in Ubuntu: New Status in linux-oem-5.14 package in Ubuntu: New Status in linux-oem-5.13 source package in Focal: New Status in linux-oem-5.14 source package in Focal: New Status in linux source package in Hirsute: New Bug description: SRU justification: [Impact] igc driver can not connect to network after re-plugin thunderbolt dock when MAC passthrough enabled in BIOS. [Fix] Wait for the MAC copy of BIOS when enabled MAC passthrough. Intel engineer wants a different solution and promise to discuss with firmware engineer. Due to the schedule, made this as a short term solution to fix the issue, and wait for the other fix from Intel. [Test] Verified on hardware, after hotplug the thunderbolt cable, Ethernet works fine. [Where problems could occur] It may break the igc driver. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1942999/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

