This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1836152 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Changed in: linux (Ubuntu Bionic) Status: New => Incomplete ** Changed in: linux (Ubuntu Disco) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1836152 Title: Intel ethernet I219 has slow RX speed Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Status in linux-oem package in Ubuntu: New Status in linux-oem-osp1 package in Ubuntu: New Status in linux source package in Bionic: Incomplete Status in linux-oem source package in Bionic: New Status in linux-oem-osp1 source package in Bionic: New Status in linux source package in Disco: Incomplete Status in linux-oem source package in Disco: Invalid Status in linux-oem-osp1 source package in Disco: Invalid Bug description: [Impact] RX speed on Intel ethernet I219 v6 is extremely slow due to multiple RX CRC errors. [Fix] Disable e1000e K1 feature to make I219 and PCH operate at higher speed to avoid the issue. [Test] Before applying the patch, the RX is slower than 150Kbps. After applying the fix the RX speed can achive gigabits. [Regression Potential] Low. This only applies to recent I219 generations. I've also test several other systems with e1000e and I don't see any regression. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1836152/+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