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Groups > linux.debian.kernel > #58812

Bug#866337: kASLR breaks resume from hibernation on Thinkpad X220i

From Frank DeMarco <if.self.end@gmail.com>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#866337: kASLR breaks resume from hibernation on Thinkpad X220i
Date 2017-08-29 22:50 +0200
Message-ID <ujVCq-7pa-7@gated-at.bofh.it> (permalink)
References <tXtMR-16a-15@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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Hi,

Adding nokaslr to the kernel options also fixes hibernation on my Dell
Latitude E6400 laptop. Without that option, it hangs on wake up.

In /etc/default/grub I changed

GRUB_CMDLINE_LINUX_DEFAULT="quiet"

to

GRUB_CMDLINE_LINUX_DEFAULT="quiet nokaslr"

and ran update-grub

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Bug#866337: linux-image-4.9.0-3-686: KASLR does not disable hibernate Krylov Michael <sqarert@gmail.com> - 2017-06-29 00:40 +0200
  Bug#866337: marked as done (Help text for kASLR still says it's  incompatible with hibernation) owner@bugs.debian.org (Debian Bug Tracking System) - 2017-06-29 23:40 +0200
  Processed: Re: Bug#866337: Help text for kASLR still says it's  incompatible with hibernation owner@bugs.debian.org (Debian Bug Tracking System) - 2017-07-17 01:10 +0200
  Bug#866337: kASLR breaks resume from hibernation on Thinkpad X220i Frank DeMarco <if.self.end@gmail.com> - 2017-08-29 22:50 +0200
  Bug#866337: PAE doesn't resume from hibernate at all Michael Krylov <sqarert@gmail.com> - 2017-10-08 03:10 +0200

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