2016-09-23 16:44:16 |
Omer Akram |
bug |
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added bug |
2016-09-23 17:00:18 |
Brad Figg |
linux (Ubuntu): status |
New |
Confirmed |
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2016-09-23 17:14:20 |
Brad Figg |
bug |
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added subscriber Brad Figg |
2016-09-23 18:06:39 |
Brad Figg |
tags |
amd64 apport-bug yakkety |
amd64 apport-bug kernel-4.8 yakkety |
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2016-09-23 18:07:12 |
Brad Figg |
linux (Ubuntu): importance |
Undecided |
High |
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2016-10-03 19:32:05 |
Joseph Salisbury |
linux (Ubuntu): status |
Confirmed |
Incomplete |
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2016-10-03 19:32:33 |
Joseph Salisbury |
tags |
amd64 apport-bug kernel-4.8 yakkety |
amd64 apport-bug kernel-4.8 kernel-da-key needs-bisect yakkety |
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2016-10-03 19:32:42 |
Joseph Salisbury |
nominated for series |
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Ubuntu Yakkety |
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2016-10-03 19:32:42 |
Joseph Salisbury |
bug task added |
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linux (Ubuntu Yakkety) |
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2016-10-03 20:03:49 |
Omer Akram |
tags |
amd64 apport-bug kernel-4.8 kernel-da-key needs-bisect yakkety |
amd64 apport-bug kernel-4.8 kernel-bug-exists-upstream kernel-da-key needs-bisect yakkety |
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2016-10-03 20:04:42 |
Omer Akram |
linux (Ubuntu Yakkety): status |
Incomplete |
Confirmed |
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2016-10-04 13:01:41 |
Joseph Salisbury |
linux (Ubuntu Yakkety): assignee |
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Joseph Salisbury (jsalisbury) |
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2016-10-04 13:01:44 |
Joseph Salisbury |
linux (Ubuntu Yakkety): status |
Confirmed |
In Progress |
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2016-10-04 13:01:56 |
Joseph Salisbury |
tags |
amd64 apport-bug kernel-4.8 kernel-bug-exists-upstream kernel-da-key needs-bisect yakkety |
amd64 apport-bug kernel-4.8 kernel-bug-exists-upstream kernel-da-key perfomring-bisect yakkety |
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2016-10-06 06:08:14 |
Martin Pitt |
bug |
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added subscriber Martin Pitt |
2016-10-07 16:05:45 |
Martin Pitt |
removed subscriber Martin Pitt |
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2016-10-07 19:34:23 |
Omer Akram |
description |
My X1Carbon becomes quite laggy, the cursor hangs for a few seconds and then resumes while my system is compiling some code, or lets says PyCharm is indexing things or Android Studio is compiling some code. I was using 4.4 on Xenial a few days ago and everything was working just fine. Installed Yakkety and this issue happens.
I will downgrade the kernel and see if that mitigates the issue.
ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: linux-image-4.8.0-15-generic 4.8.0-15.16
ProcVersionSignature: Ubuntu 4.8.0-15.16-generic 4.8.0-rc7
Uname: Linux 4.8.0-15-generic x86_64
ApportVersion: 2.20.3-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC1D0p: om26er 3390 F...m pulseaudio
/dev/snd/controlC1: om26er 3390 F.... pulseaudio
/dev/snd/controlC0: om26er 3390 F.... pulseaudio
CurrentDesktop: Unity
Date: Fri Sep 23 21:40:34 2016
HibernationDevice: RESUME=UUID=a92c85ab-cca3-4afc-abf1-3516f193129e
InstallationDate: Installed on 2016-09-21 (1 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20160921)
MachineType: LENOVO 20BSCTO1WW
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-15-generic.efi.signed root=UUID=01b0a4a0-d791-46e8-a212-1f769cff3a4b ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.8.0-15-generic N/A
linux-backports-modules-4.8.0-15-generic N/A
linux-firmware 1.161
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/13/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: N14ET32W (1.10 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20BSCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias: dmi:bvnLENOVO:bvrN14ET32W(1.10):bd08/13/2015:svnLENOVO:pn20BSCTO1WW:pvrThinkPadX1Carbon3rd:rvnLENOVO:rn20BSCTO1WW:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20BSCTO1WW
dmi.product.version: ThinkPad X1 Carbon 3rd
dmi.sys.vendor: LENOVO |
My X1Carbon becomes quite laggy, the cursor hangs for a few seconds and then resumes while my system is compiling some code, or lets says PyCharm is indexing things or Android Studio is compiling some code. I was using 4.4 on Xenial a few days ago and everything was working just fine. Installed Yakkety and this issue happens.
TEST CASE:
`stress -c 4` <-- that results in system slowness.
I will downgrade the kernel and see if that mitigates the issue.
ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: linux-image-4.8.0-15-generic 4.8.0-15.16
ProcVersionSignature: Ubuntu 4.8.0-15.16-generic 4.8.0-rc7
Uname: Linux 4.8.0-15-generic x86_64
ApportVersion: 2.20.3-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC1D0p: om26er 3390 F...m pulseaudio
/dev/snd/controlC1: om26er 3390 F.... pulseaudio
/dev/snd/controlC0: om26er 3390 F.... pulseaudio
CurrentDesktop: Unity
Date: Fri Sep 23 21:40:34 2016
HibernationDevice: RESUME=UUID=a92c85ab-cca3-4afc-abf1-3516f193129e
InstallationDate: Installed on 2016-09-21 (1 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20160921)
MachineType: LENOVO 20BSCTO1WW
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-15-generic.efi.signed root=UUID=01b0a4a0-d791-46e8-a212-1f769cff3a4b ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.8.0-15-generic N/A
linux-backports-modules-4.8.0-15-generic N/A
linux-firmware 1.161
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/13/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: N14ET32W (1.10 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20BSCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias: dmi:bvnLENOVO:bvrN14ET32W(1.10):bd08/13/2015:svnLENOVO:pn20BSCTO1WW:pvrThinkPadX1Carbon3rd:rvnLENOVO:rn20BSCTO1WW:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20BSCTO1WW
dmi.product.version: ThinkPad X1 Carbon 3rd
dmi.sys.vendor: LENOVO |
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2016-10-07 21:38:41 |
Jonas Jelten |
bug |
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added subscriber Jonas Jelten |
2016-10-13 14:58:42 |
Omer Akram |
attachment added |
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dump_buggy https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1627108/+attachment/4760436/+files/dump_buggy |
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2016-10-13 14:59:28 |
Omer Akram |
attachment added |
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dump_nonbuggy https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1627108/+attachment/4760437/+files/dump_nonbuggy |
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2016-10-28 14:39:04 |
Tim Gardner |
marked as duplicate |
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1637520 |
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