SRU: https://lists.ubuntu.com/archives/kernel- team/2021-August/123304.html (oem-5.13, i, u)
** Description changed: + [SRU Justification] + + [Impact] + + These improves power consumption on some e1000e platforms. + + [Fix] + + 3 fixes in thread https://www.spinics.net/lists/netdev/msg755279.html + (now in netdev/net-next.git). + + [Test Case] + + These fixes solves two issues that the first one is the power + consumption would be lower to 1.651W from 2.032W when device enters + sleep state. The second is I219 may now enter ultra lower power mode + after resumed from s2idle. + + [Where problems could occur] + + While these fixes are still not in mainline but net-next, expecting some + more stability fix when necessary. + + ========== original bug description ========== + Intel is doing some improvement for the Corp ME + S0ix support. Currently, this patch series have been landed in nextdev, net-next tree. e1000e: Additional PHY power saving in S0ix https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=3ad3e28cb203309fb29022dea41cd65df0583632 e1000e: Add polling mechanism to indicate CSME DPG exit https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=ef407b86d3cc7ab7ad37658c1c7a094cb8f3b6b4 e1000e: Add handshake with the CSME to support S0ix https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=3e55d231716ea361b1520b801c6778c4c48de102 ** Changed in: linux-oem-5.13 (Ubuntu Focal) Status: New => In Progress ** Changed in: linux-oem-5.13 (Ubuntu Focal) Importance: Undecided => High ** Changed in: linux-oem-5.13 (Ubuntu Focal) Assignee: (unassigned) => You-Sheng Yang (vicamo) ** Changed in: linux (Ubuntu Impish) Status: New => In Progress ** Changed in: linux (Ubuntu Impish) Importance: Undecided => High ** Changed in: linux (Ubuntu Impish) Assignee: (unassigned) => You-Sheng Yang (vicamo) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1937252 Title: e1000e: add handshake with the Intel CSME to support S0ix To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1937252/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
