** Summary changed:
- Suspend not working when closing lid on ThinkPad T420s
+ Suspend not working intermittently when closing lid on ThinkPad T420s
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Can we even be sure the bug lies on the kernel side ?
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Title:
Suspend not working when closing lid on ThinkPad T420s
Status in
** Description changed:
Suspend doesn't work when closing the lid on my ThinkPad T420s. There is
no issue with 14.10 or 14.04. Kernel 4.0 do not help.
dmesg when closing/opening with kernel Linux alex-ThinkPad-T420s
3.19.0-7-generic #7-Ubuntu SMP Thu Feb 26 20:19:34 UTC 2015 x86_64
I do reproduce this on a ThinkPad T420s. Previous version installed
(14.04) did work pretty well for this.
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Title:
15.04 Beta,
dmesg when closing/opening with kernel Linux alex-ThinkPad-T420s
3.19.0-7-generic #7-Ubuntu SMP Thu Feb 26 20:19:34 UTC 2015 x86_64 x86_64
x86_64 GNU/Linux:
[ 94.842668] systemd-logind[1262]: Lid closed.
[ 102.468204] systemd-logind[1262]: Lid opened.
[ 102.468661] i915 :00:02.0: BAR 6:
Same with the 4.0 proposed kernel
** Tags added: kernel-bug-exists-upstream
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Title:
15.04 Beta, Toshiba Z835/ThinkPad T420s,
Installed a brand new 14.10, that does work flawlessly on this one.
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Title:
15.04 Beta, Toshiba Z835/ThinkPad T420s, suspend on lid
Upgrading from working 14.10 to current 15.04 reproduces the issue.
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Title:
15.04 Beta, Toshiba Z835/ThinkPad T420s, suspend on lid
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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Title:
15.04 Beta, Toshiba Z835/ThinkPad T420s, suspend on lid
Adding pci=noacpi to the kernel command line gets rid of:
i915 :00:02.0: BAR 6: [??? 0x flags 0x2] has bogus alignment
But the issue is still there.
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I managed to got it to work, after playing with the e1000e driver as
suggested on
https://bbs.archlinux.org/viewtopic.php?pid=1414261#p1414261
The current state is:
- doing nothing, e1000e loaded, it never goes to suspend when I close the lid
(tried 5 times)
- removing e1000e, goes to suspend
Public bug reported:
As documented in bug 1427942: I do reproduce this on a ThinkPad T420s.
Previous version installed (14.04) did work pretty well for this.
dmesg when closing/opening with kernel Linux alex-ThinkPad-T420s
3.19.0-7-generic #7-Ubuntu SMP Thu Feb 26 20:19:34 UTC 2015 x86_64
apport information
** Attachment added: ProcModules.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337880/+files/ProcModules.txt
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** Attachment added: PulseList.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337865/+files/PulseList.txt
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** Attachment added: UdevLog.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337884/+files/UdevLog.txt
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** Attachment added: WifiSyslog.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337869/+files/WifiSyslog.txt
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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** Attachment added: ProcCpuinfo.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337877/+files/ProcCpuinfo.txt
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apport information
** Description changed:
Suspend doesn't work when closing the lid on my ThinkPad T420s. There is
no issue with 14.10 or 14.04. Kernel 4.0 do not help.
dmesg when closing/opening with kernel Linux alex-ThinkPad-T420s
3.19.0-7-generic #7-Ubuntu SMP Thu Feb 26 20:19:34
apport information
** Attachment added: RfKill.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337866/+files/RfKill.txt
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apport information
** Attachment added: UdevDb.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337867/+files/UdevDb.txt
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apport information
** Attachment added: ProcInterrupts.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337879/+files/ProcInterrupts.txt
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** Attachment added: Lspci.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337875/+files/Lspci.txt
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** Attachment added: PulseList.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337881/+files/PulseList.txt
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** Attachment added: UdevLog.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337868/+files/UdevLog.txt
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** Attachment added: UdevDb.txt
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** Attachment added: CRDA.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337871/+files/CRDA.txt
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** Attachment added: RfKill.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337882/+files/RfKill.txt
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** Attachment added: CurrentDmesg.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337872/+files/CurrentDmesg.txt
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** Attachment added: ProcEnviron.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337878/+files/ProcEnviron.txt
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** Attachment added: HookError_source_linux.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337873/+files/HookError_source_linux.txt
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** Attachment added: WifiSyslog.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337885/+files/WifiSyslog.txt
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** Attachment added: Lsusb.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337876/+files/Lsusb.txt
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So I've uploaded a second batch of logs. Please note that the first
batch is after closing the lid a couple of times and the system NOT
going to suspend, while the second batch is a couple of minutes later,
and at that point, closing the lid DID got into suspend.
So the issue is intermittent, and
apport information
** Attachment added: IwConfig.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337874/+files/IwConfig.txt
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The one at suggested
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1427942/comments/3
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Title:
Suspend not working when
apport information
** Attachment added: IwConfig.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337858/+files/IwConfig.txt
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** Attachment added: ProcCpuinfo.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337861/+files/ProcCpuinfo.txt
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** Attachment added: HookError_source_linux.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337857/+files/HookError_source_linux.txt
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** Attachment added: ProcEnviron.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337862/+files/ProcEnviron.txt
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** Attachment added: CurrentDmesg.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337856/+files/CurrentDmesg.txt
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** Tags added: apport-collected
** Description changed:
Suspend doesn't work when closing the lid on my ThinkPad T420s. There is
no issue with 14.10 or 14.04. Kernel 4.0 do not help.
dmesg when closing/opening with kernel Linux alex-ThinkPad-T420s
3.19.0-7-generic
apport information
** Attachment added: Lsusb.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337860/+files/Lsusb.txt
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apport information
** Attachment added: Lspci.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337859/+files/Lspci.txt
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apport information
** Attachment added: CRDA.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337855/+files/CRDA.txt
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apport information
** Attachment added: ProcModules.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337864/+files/ProcModules.txt
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** Attachment added: ProcInterrupts.txt
https://bugs.launchpad.net/bugs/1429489/+attachment/4337863/+files/ProcInterrupts.txt
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So, I've received my T450s and put my SSD with 15.04, the exact same
issue gets reproduced.
** Summary changed:
- Suspend not working intermittently when closing lid on ThinkPad T420s
+ Suspend not working intermittently when closing lid on ThinkPad T420s/T450s
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Except if you have prebuilt packages for bisecting, I won't have time to
do this.
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Title:
Suspend not working when closing lid on
Alberto, is it really needed to check when I confirmed that 3.16.0-34 works
well and that the issues starts with 3.16.0-36 ?
BTW, I already ran pre-4.0 kernel successfully on the same laptop while
investigating https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1429489
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According to
/lib/modules/3.16.0-36-generic/build/.config:CONFIG_VERSION_SIGNATURE=Ubuntu
3.16.0-36.48-generic 3.16.7-ckt9, I should check mainline kernel
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.16.7-ckt9-utopic/ ...
Let's see what I get with this one.
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So, kernel 3.16.7-ckt9 from mainline repos do boot successfully :)
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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How many kernels do you want that I test ? It's not like each time I
have to stop working, so if I should get a bunch and test them at once,
it will be easier for everyone ...
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** Summary changed:
- After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in
black screen
+ After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in
black screen due to NULL pointer in intel_ring_init_seqno
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And I do confirm that the 3.16.0-36.48+bdw1 do works \o/
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Title:
After 14.10 updates to kernel 3.16.0-36, system is not booting,
Still bad for now:
$ git bisect log
# bad: [4f37b5b1578d66c7d6787e180bddeb631f5adee5] UBUNTU: Ubuntu-3.16.0-36.48
# good: [cfe550c2824b7917963795cac393998ac56ceb5c] UBUNTU: Ubuntu-3.16.0-34.47
git bisect start 'Ubuntu-3.16.0-36.48' 'Ubuntu-3.16.0-34.47'
# bad:
Grabbing those kernel and giving a try
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Title:
After 14.10 updates to kernel 3.16.0-36, system is not booting,
resulting in black
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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Title:
After 14.10 updates to kernel 3.16.0-36, system is not
$ git bisect good
d960a0bdfb6406d65c29cad4689d03c895fa5fcd is the first bad commit
commit d960a0bdfb6406d65c29cad4689d03c895fa5fcd
Author: Arun Siluvery arun.siluv...@linux.intel.com
Date: Thu Mar 26 14:49:27 2015 +0200
drm/i915/bdw: Apply workarounds in render ring init function
Public bug reported:
This happens everytime I boot after updating kernel from 3.16.0-34 to
3.16.0-36. Keeping 3.16.0-34 still works.
Blackscreen is illuminated. I do not see any splash screen, nor X.
Failsafe mode works, booting with nomodeset works (but it's slow).
When this happens, on the
Updated BIOS to latest version available (v1.12), no change.
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Title:
After 14.10 updates to kernel 3.16.0-36, system is not
Currently bisecting:
$ git bisect log
# bad: [4f37b5b1578d66c7d6787e180bddeb631f5adee5] UBUNTU: Ubuntu-3.16.0-36.48
# good: [cfe550c2824b7917963795cac393998ac56ceb5c] UBUNTU: Ubuntu-3.16.0-34.47
git bisect start 'Ubuntu-3.16.0-36.48' 'Ubuntu-3.16.0-34.47'
# bad:
Upgraded my T450s to latest kernel for 14.10 release, which is 3.16.0-38
(.52), and it does boot properly :). Thanks!
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Title:
After
I have successfully upgraded this laptop from 14.10 to 15.04 and then
immediately to 15.10: I have not reproduced the issue so far.
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Public bug reported:
Updated to Ubuntu 18.10, I've been fighting some weird behavior of the
touchpad. Now, right-click does not work, whatever solution I try within
gnome-tweaks, whether relying on multi-finger tapping or not.
Found a very very close report from RedHat, on the same model of
apport information
** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210102/+files/PulseList.txt
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Reloading the psmouse kernel module with "elantech_smbus=0", I get back
the right-click, as documented in the upstream bug.
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Title:
apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210101/+files/ProcModules.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210098/+files/ProcCpuinfoMinimal.txt
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apport information
** Tags added: apport-collected cosmic
** Description changed:
Updated to Ubuntu 18.10, I've been fighting some weird behavior of the
touchpad. Now, right-click does not work, whatever solution I try within
gnome-tweaks, whether relying on multi-finger tapping or not.
apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210092/+files/CRDA.txt
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apport information
** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210103/+files/RfKill.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210104/+files/UdevDb.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210093/+files/CurrentDmesg.txt
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** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210095/+files/Lspci.txt
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apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210099/+files/ProcEnviron.txt
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** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210096/+files/Lsusb.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210100/+files/ProcInterrupts.txt
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** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210094/+files/IwConfig.txt
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** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210097/+files/ProcCpuinfo.txt
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** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1802168/+attachment/5210105/+files/WifiSyslog.txt
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Public bug reported:
STR:
- connect to Mozilla or Mozilla Guest wifi networks
After a few seconds / minutes (less than three in general), no more
network connectivity, but no error reported in dmesg. Only solution is
to disconnect / reconnect network.
To date, it does not happen at home,
Yes, as much as I can tell, it started after the upgrade. I did share a
link to RedHat bugzilla that describe the exact same issue, documented
to start with 4.18, provides a patch that has been confirmed on the very
same laptop that I use: I don't see the point of testing mainline 4.19.
I'd be
apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210353/+files/CRDA.txt
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apport information
** Attachment added: "AlsaInfo.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210352/+files/AlsaInfo.txt
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** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210355/+files/IwConfig.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210361/+files/ProcInterrupts.txt
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** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210357/+files/Lsusb.txt
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210362/+files/ProcModules.txt
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** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210354/+files/CurrentDmesg.txt
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** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210356/+files/Lspci.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210359/+files/ProcCpuinfoMinimal.txt
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** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210360/+files/ProcEnviron.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210366/+files/WifiSyslog.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210365/+files/UdevDb.txt
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After extensive playing with iwlwifi, I could stop the issue by doing either:
- modprobe iwlwifi 11n_disable=1
- blacklist the v36 firmware /lib/firmware/iwlwifi-8265-36.ucode, driver picks
v34 which seems to be stable
I tested the two releases of v36: 36.7596afd4.0 and 36.e91976c0.0, both
apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210358/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210363/+files/PulseList.txt
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apport information
** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/1802306/+attachment/5210364/+files/RfKill.txt
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It started right after my upgrade to 18.10 fron 18.04, and took me a few
days to realize: at home the behavior was just that sometimes dns
lookups were slower. I first blamed systemd-resolved until I got into
the office and could debug more.
I got reports from colleagues om different distros /
Aruba AP225 on ArubaOS v6.5.3.3
** Summary changed:
- Network connectivity dropping after a few minutes on Intel Corporation
Wireless 8265 / 8275 (rev 78), ThinkPad T480s
+ Network connectivity lost after a few minutes on Intel Corporation Wireless
8265 / 8275 (rev 78), ThinkPad T480s,
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