Bug 1157068 - ThinkPad Cannot Reboot After Hibernation
ThinkPad Cannot Reboot After Hibernation
Classification: openSUSE
Product: openSUSE Tumbleweed
Classification: openSUSE
Component: Kernel
x86-64 SUSE Other
: P5 - None : Normal (vote)
: ---
Assigned To: openSUSE Kernel Bugs
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Reported: 2019-11-18 18:31 UTC by Lee Seymour
Modified: 2020-07-30 09:42 UTC (History)
4 users (show)

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tiwai: needinfo? (gtx.swift)


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Description Lee Seymour 2019-11-18 18:31:11 UTC
I can reboot from a freshly booted system, but after hibernation I cannot reboot the system.

The X250 will enter & resume hibernation just fine. But a reboot will hang with black screen after successfully shutting down & attempting to reboot. A minute or so will pass then the Fn key light will light up (as it does on a fresh boot) But computer hangs then gives up & shuts down. The hibernation icon will then be missing from Power/Session.

Please let me know of relevant logs.
Comment 2 Takashi Iwai 2019-11-19 07:05:52 UTC
First off, is this a regression by the recent updates?

The symptom sounds like some ACPI-related problem, and if you can reproduce reliably, the best would be to report this to upstream, e.g. bugzilla.kernel.org.
Feel free to put me (tiwai@suse.de) to Cc there in case you need any assist from distro side.
Comment 3 Lee Seymour 2019-11-19 07:18:39 UTC
Been going on for at least six months, never got round to reporting. It will also display same behaviour randomly on fresh boot but this cannot be reliably reproduced. I will report upstream & cc you as requested. Thx.
Comment 4 Lee Seymour 2019-11-19 07:22:57 UTC
The kernel also spits out some errors before Plymouth, not sure if related.
Comment 5 Takashi Iwai 2019-11-19 07:26:40 UTC
OK, if it's an intermittent problem, it's hard to debug...
Do you have some relevant kernel WARNING or Oops messages when the problem happens?  If yes, it can be a good hint.
Comment 6 Lee Seymour 2019-11-19 07:36:51 UTC
Nothing but a blank black screen at the time. But maybe permanent error before Plymouth mentions something, how would I retrieve boot log?
Comment 7 Lee Seymour 2019-11-19 07:37:48 UTC
The bug is entirely reproducible on my hardware.
Comment 8 Miroslav Beneš 2020-03-30 13:19:32 UTC
Lee, have you reported the issue upstream as mentioned previously? Could you provide a link, please?

Also, does the issue persist with the current TW kernel?
Comment 9 Miroslav Beneš 2020-07-30 09:42:39 UTC
Closing. No response.