Unable to give apport info, but wakeup on a console also hangs, writing
more and more infrequently messages containing "perf samples too long"
with numbers in the 1.5 million and "lowering
kernel.perf.event_max_sample_rate" from 500,000 then 250,000 all the way
down to 250.
In the beginning I
Same issue now on a Dell desktop with Lubuntu, and kernel 3.13.0-151
didn't solve it, unfortunately.
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https://bugs.launchpad.net/bugs/1774150
Title:
3.13.0-149-generic: suspend/resume
In case it helps (which I doubt, this would be too simple), I restored
wakeup after suspend by downgrading intel-microcode 3.20180425.1 to
previous version 2.20140122.1
I found it by listing/examining the updates made to the system in days
preceding the malfunction, a possibility I didn't find in
I also have the same issue with a Clevo laptop (W55xEU).
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https://bugs.launchpad.net/bugs/1774150
Title:
3.13.0-149-generic: suspend/resume issue on 14.04
To manage notifications
Same issue on a Clevo laptop. Downgrading kernel doesn't help. Right
before I noticed updates to plymouth and initramfs, among others. Might
this be related ? It also freezes on resume when suspending from login
screen (=disconnect before suspension). There are many messages
appearing when
The only thing that worked for me was downgrading the intel-microcode
package update (using Synaptic and its "force version" option in package
menu), and in particular upgrading to 151 kernel was not a fix for me
(and others apparently).
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Sorry to be late, but to downgrade intel-microcode I used synaptic,
which in the packages menu has the option to force version of a package
and then (after applying change) to hold it against updates. I chose the
only other version listed (2.2014something) and it worked. Hope this
helps.
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