> Is this Linux patch series back-ported to older kernels, like the 5.13 kernel that came with my Ubuntu 20.04 installation, or any LTS kernel? I'm not fully familiar with the Linux kernel release behaviour.
The patches were accepted upstream for kernel 5.18. Right now it's not been added to any official Ubuntu kernel package. Your options until it's landed: * There is a PPA that was posted in #12 that has some binary kernels you can try. * You can take binaries from the "mainline" PPA https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.18-rc2/ Neither of those is a sustainable solution; it's just for checking that they work for you. ** Also affects: linux-oem-5.17 (Ubuntu) Importance: Undecided Status: New ** Changed in: linux-oem-5.17 (Ubuntu Focal) Status: New => Invalid ** Changed in: linux-oem-5.17 (Ubuntu Jammy) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1950062 Title: Unable to access CPU i2c interfaces with AMD "Cezanne" CPU's To manage notifications about this bug go to: https://bugs.launchpad.net/amd/+bug/1950062/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
