On 10/3/18 8:38 AM, Zbigniew Jędrzejewski-Szmek wrote: > We have had a long discussion about hibernate (suspend to disk) > being unreliable. But there seems to be no hard data. Let's gather > some! > > If you perform hibernation (systemctl hibernate, or the equivalent > through the GUI), does _your_ system suspend and resume correctly? > > Note: I'm not talking about the user-space configuration issues > (resume= not set on the kernel command line, no swap, swap encrypted > with temporary keys, whatever), but only about any potential kernel > driver issues.
It works here (all be it with a lock trace in dmesg from ath10k). Yoga 920. The experience isn't great here at least though, you do a 'systemctl hibernate' and the screen blanks immediately. After some time it powers off, hopefully it worked? On resume: boot, enter luks phrase and... boot takes some time longer than normal and drops you back to your old desktop, but there's no progress bar or indicator that it's loading a hiberate image. You didn't mention one of the bigest "configuration issues" though: secure boot has to be disabled. :) kevin
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