Thomas Steinbach, given you have different hardware than the original reporter,
and a potential regression of
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1561974 (not a
continuation of the scope of this report), it is best to file a new report via
a terminal:
ubuntu-bug linux
Feel fre
** Tags removed: latest-bios-1.17
** Tags added: bios-outdated-1.33
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https://bugs.launchpad.net/bugs/1552906
Title:
[Lenovo Thinkpad X260] System freezes after closing lid
To manage no
May there be a regression since Ubuntu 17.04? I have the described
problems with my Lenovo ThinkPad T460s: Closing the lid will suspend
Ubuntu. After opening the lid the screen is either black (no backlight)
or (since Ubuntu 17.10) the lock screen is shown but the system is
freezed.
I have appende
** This bug is no longer a duplicate of bug 1561974
[Lenovo T460s] freeze on battery + lid close
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Title:
System freezes after closing lid on T
*** This bug is a duplicate of bug 1561974 ***
https://bugs.launchpad.net/bugs/1561974
The same problem exists on Thinkpad W530, Ubutnu 16.04, Kernel
4.8.0-46-generic, NVidia proprietary drivers 381.09.
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*** This bug is a duplicate of bug 1561974 ***
https://bugs.launchpad.net/bugs/1561974
I am having the same problem and one workaround I have found is to put
computer to sleep using menu item on toolbar before closing the lid.
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*** This bug is a duplicate of bug 1561974 ***
https://bugs.launchpad.net/bugs/1561974
** This bug has been marked a duplicate of bug 1561974
[Lenovo T460s] freeze on battery + lid close
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Specifically I get the output
$ patch -p1 < ../../t460s-smm-pstates.patch
patching file arch/x86/kernel/cpu/mcheck/therm_throt.c
patching file drivers/acpi/acpi_processor.c
patching file drivers/acpi/bus.c
Hunk #1 succeeded at 1004 (offset -1 lines).
patching file drivers/acpi/internal.h
Hunk #1
Hello,
The patch committed to 4.4.6-rc1,
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a21211672c9a1d730a39aa65d4a5b3414700adfb
(identical to https://git.kernel.org/cgit/linux/kernel/git/rafael/linux-
pm.git/commit/?h=bleeding-
edge&id=42341f87ba1bee4c5be95038c24abb69c
** Tags added: cherry-pick kernel-fixed-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Triaged
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Title:
System freezes after
After some difficulties I was able to test the kernel patch today and I
can confirm it solves the issue.
A sidenote: It often takes noticeably longer for my PC to enter the
suspend mode with the new patched kernel than before.
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Simon P., it would be helpful if you confirmed if the upstream patch
addresses your issue. Could you please do so following
https://wiki.ubuntu.com/Kernel/KernelBisection#Testing_a_newly_released_patch_from_upstream
?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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You re
Upstream bug had a patch posted today:
https://bugzilla.kernel.org/show_bug.cgi?id=110941#c90
** Bug watch added: Linux Kernel Bug Tracker #110941
http://bugzilla.kernel.org/show_bug.cgi?id=110941
** Also affects: linux via
http://bugzilla.kernel.org/show_bug.cgi?id=110941
Importance: Un
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
System freezes after closing lid on Thinkpad X260
To manage notific
I was not able to get information via the linux-crashdump tool, but I
added the kern.log file to this comment with information starting from
the system start until closing the lid. After closing the lid there was
no more new information in the kern.log file and I had to perform a hard
reboot.
** A
Simon P., could you please capture the crash via
https://help.ubuntu.com/community/DebuggingSystemCrash ?
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Title:
System freezes after closing li
Sorry. I meant to say:
No. There are no crash files stored in that directory.
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Title:
System freezes after closing lid on Thinkpad X260
To mana
Simon P.:
Me: "...after the system freeze, is there a crash file in /var/crash?"
You: "No. There are crash files stored in that directory."
Unfortunately, I'm not sure which answer you are providing. Could you
please advise?
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No. There are crash files stored in that directory.
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Title:
System freezes after closing lid on Thinkpad X260
To manage notifications about this
Simon P., to clarify, after the system freeze, is there a crash file in
/var/crash?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Thanks for your further instructions. I just tested the latest upstream
kernel 4.5.0rc7, the problem still exists.
** Description changed:
My current Ubuntu version is 14.04.4 but I also tried 15.10.
Regardless of the Ubuntu version there is a serious problem with my new
Thinkpad X260 when i
Simon P., thank you for reporting this and helping make Ubuntu better.
In order to allow additional upstream developers to examine the issue, at your
earliest convenience, could you please test the latest upstream kernel
available from http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D ? Ple
There also is a kernel bug report about this problem:
https://bugzilla.kernel.org/show_bug.cgi?id=113551
When setting intel_pstate=no_hwp as a kernel option like described
there, the problem does not occur any more on my X260.
** Bug watch added: Linux Kernel Bug Tracker #113551
http://bugzill
Hi.
I have exactly the same problem but with a Lenovo Thinkpad T460s.
This is most likely acpi related as I can boot with acpi=off and the freeze
does not occur when I close the lid.
I also noticed that acpi=pm does not resolve the problem.
The bug also occurs during the cryptsetups ask-passwor
The acpi=pm in my last comment was a typo and should be acpi=ht.
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Title:
System freezes after closing lid on Thinkpad X260
To manage notificatio
apport information
** Tags added: apport-collected trusty
** Description changed:
My current Ubuntu version is 14.04.4 but I also tried 15.10.
Regardless of the Ubuntu version there is a serious problem with my new
Thinkpad X260 when it is in battery mode and I close and reopen the lid. The
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