I can confirm behavior on my Xubuntu 20.04 x86_64 package. Suspend mode is "assigned" to power button. Not until round about 30 seconds after pressing the button, the PC goes into suspend mode.
-- 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/1829399 Title: Lid switch triggered suspend takes much longer than UI triggered suspend Status in linux package in Ubuntu: Invalid Status in systemd package in Ubuntu: Confirmed Bug description: IBM T460 5.0.0-13-generic #14-Ubuntu SMP Mon Apr 15 14:59:14 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux When triggering a suspend even from the lid switch of my Lenovo T460 it takes 30 seconds to reach suspend state. Several others with different models of Lenovo laptops have also reproduced this issue. It seems this is isolated to the lid switch as UI triggered suspend (alt+power icon) is far faster. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829399/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : firstname.lastname@example.org Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp