Public bug reported: After installing Ubuntu 20.04.3 (Kernel 5.11.0-38-generic) on PXIe controller with I225-IT Ethernet Controller, running dmesg message output the following error thrown by igc driver module: [ 0.882371] igc: probe of 0000:6d:00.0 failed with error -2 [ 0.914344] igc: probe of 0000:6e:00.0 failed with error -2
After sending inquiry to Intel, they stated that while kernel 5.15 is the official kernel containing igc driver module to support I225-IT Ethernet Controller, for any official Linux kernel between 5.8 to 5.14, manually adding these 2 patches will address the bug. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=7c496de538eebd8212dc2a3c9a468386b264d0d4 https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=47bca7de6a4fb8dcb564c7ca14d885c91ed19e03 I would like to request for backporting these 2 patches into the official Ubuntu 20.04.3 (and later) kernel. ** Affects: linux (Ubuntu) Importance: Undecided Status: 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/1952606 Title: Intel I225-IT Ethernet controller is not working during driver probe function Status in linux package in Ubuntu: New Bug description: After installing Ubuntu 20.04.3 (Kernel 5.11.0-38-generic) on PXIe controller with I225-IT Ethernet Controller, running dmesg message output the following error thrown by igc driver module: [ 0.882371] igc: probe of 0000:6d:00.0 failed with error -2 [ 0.914344] igc: probe of 0000:6e:00.0 failed with error -2 After sending inquiry to Intel, they stated that while kernel 5.15 is the official kernel containing igc driver module to support I225-IT Ethernet Controller, for any official Linux kernel between 5.8 to 5.14, manually adding these 2 patches will address the bug. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=7c496de538eebd8212dc2a3c9a468386b264d0d4 https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=47bca7de6a4fb8dcb564c7ca14d885c91ed19e03 I would like to request for backporting these 2 patches into the official Ubuntu 20.04.3 (and later) kernel. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1952606/+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