G'day I am not subscribed to the list, so I would appreciate being cc'ed on any replies.
I have an issue with hibernation on my Lenovo ThinkPad laptop (E531) that runs the Debian testing stream. The default kernel is 4.19.0-4-amd64 and I use the KDE Plasma desktop. The laptop will hibernate once after a fresh start using the default kernel. But the second time, it refuses to hibernate and I have to do a hard reboot. With the other kernel available on the system - as you are all aware, apt retains the latest two kernels for boot purposes - 4.19.0-2-amd64, the behaviour is somewhat different. As with the 4.19.0-4-amd64 kernel, this 4.19.0-2-amd64 kernel also allows the laptop to hibernate once and resume. On the second time, it refuses to hibernate. But if I select the 4.19.0-2-amd64 kernel afresh when I resume from hibernation, the laptop will hibernate without any issue. Otherwise, if I just let it return from hibernation without any intervention, even though the system is using the 4.19.0-2-amd64 kernel, it does not hibernate when I try to put it into this state and I have to do a hard reboot. Has anyone seen this kind of behaviour? Thanks, Sam -- (Sam Varghese)
