** Also affects: linux (Ubuntu Impish)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.10 (Ubuntu Impish)
Importance: Undecided
Status: Invalid
** Changed in: linux (Ubuntu Impish)
Assignee: (unassigned) => koba (kobako)
** Changed in: linux (Ubuntu Impish)
Status: New => In Progress
** No longer affects: linux (Ubuntu)
** No longer affects: linux (Ubuntu Focal)
** No longer affects: linux (Ubuntu Impish)
** No longer affects: linux-oem-5.10 (Ubuntu Impish)
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Impish)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.10 (Ubuntu Impish)
Importance: Undecided
Status: Invalid
** Changed in: linux (Ubuntu Impish)
Status: New => In Progress
** Changed in: linux (Ubuntu Impish)
Assignee: (unassigned) => koba (kobako)
** Changed in: linux-oem-5.10 (Ubuntu Impish)
Status: Invalid => New
--
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/1930645
Title:
Fix Ethernet not working by hotplug - RTL8106E
Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-5.10 package in Ubuntu:
New
Status in linux-oem-5.10 source package in Focal:
In Progress
Status in linux source package in Impish:
In Progress
Status in linux-oem-5.10 source package in Impish:
New
Bug description:
[Impact]
After hot-plug the Ethernet cable, the status of Ethernet is always down.
[Fix]
Because ASPM is enabled on RTL8106E, the link change interrupt can't be fired
immediately.
Need to wait a long time to get the link change interrupt.
Introduce a polling method to watch the link status and disable the link
change interrupt for RTL8106E.
Due to schedule, SRU this patch first and will upstream later.
[Test]
Verified on machines with Realtek Ethernet device, the Ethernet works well
after hotplug 30 times.
[Regression Potential]
High, may have some cases missed in link change polling method and will fix
them in the future.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1930645/+subscriptions
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