Messages in this thread | | | Date | Wed, 20 Sep 2017 23:36:56 +0900 | From | Norbert Preining <> | Subject | 4.13 breaks suspend to ram wakeup |
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Hi,
(please Cc)
I recently upgraded my Lenovo X260 from 4.12 to 4.13 and with the very same software (Debian/sid) 4.13 does not properly wake up from suspend to ram.
It wakes up, shows X very quickly, but it seems that the hard disk is sleeping and not reacting. I can move the mouse, but the unlock screen is not shown.
Switching to the console I can enter the user name, but then I am waiting for the prompt indefinitely.
Callng Sysrq-s to sync the disks never returns that the sync completed.
Waiting long enough it completely freezes and only Sysrq-b helps.
I have tried to capture any output, but due to the circumstances described, nothing can be saved to persist.
I am happy to provide details if someone explains me how to grab them (sorry, no serial console!), or test patches/suggestions with the kernel.
Thanks
Norbert
please Cc.
-- PREINING Norbert http://www.preining.info Accelia Inc. + JAIST + TeX Live + Debian Developer GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13
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