I can confirm that the PCI device no longer gets put to D3cold. ** Tags removed: verification-needed-artful verification-needed-bionic ** Tags added: verification-done-artful verification-done-bionic
-- 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/1764684 Title: Fix an issue that some PCI devices get incorrectly suspended Status in HWE Next: New Status in linux package in Ubuntu: Triaged Status in linux-oem package in Ubuntu: Invalid Status in linux source package in Xenial: Invalid Status in linux-oem source package in Xenial: Fix Released Status in linux source package in Artful: Fix Committed Status in linux-oem source package in Artful: Invalid Status in linux source package in Bionic: Fix Committed Status in linux-oem source package in Bionic: New Bug description: ===SRU Justification=== [Impact] Some PCI device are not power managed by system firmware get runtime suspended incorrectly. In this case it's an xHC device, which can't be woken up by plugging USB device. [Test] With the patch, the xHC no longer get put to suspend incorrectly. USB devices can work on the xHC now. [Fix] We need to check if the device is power managed by system firmware, also if it supports PME from D3hot. [Regression Potential] Low. It fixes a regression caused by the PM core refactor. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1764684/+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
