Mailinglist Archive: opensuse-support (220 mails)

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[opensuse-support] Re: After upgrade to 15.0, restore from hibernation crashes the machine.
12.01.2019 12:49, Carlos E. R. пишет:
On 11/01/2019 19.45, Carlos E. R. wrote:
On 11/01/2019 19.24, Andrei Borzenkov wrote:
11.01.2019 13:50, Carlos E. R. пишет:

Try setting mode to "shutdown". See "man systemd-sleep.conf"


You can see possible modes in /sys/power/disk

Apparently, I have no "sleep.conf" file.

cer@Telcontar:~> cat /sys/power/disk
[platform] shutdown reboot suspend test_resume

Will test change.

It worked - thank you :-)

Do you know the difference between "platform" and "shutdown"?

"platform" is using ACPI (at least on x86) to enter and resume from S4
state while "shutdown" simply switches off the system. "shutdown"
ensures that devices are properly initialized on resume (they go via
normal power on sequence) while "platform" relies on ACPI to perform
transition and so is more fragile.

Or a document?

Kernel documentation has some information.

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