[Kernel-packages] [Bug 1389077] Re: [HP ProBook 4530s / Lenovo G580] Intel Powerclamp is Slowing CPU
I'm on 18.04, and saw huge cpu use all of a sudden by 4 tasks called kidle_inject running at 40% CPU each. I'm quite used to having this Thinkpad x230 tablet run hot since graphics e.g. for video don't seem to be accelerated. But in this case, the CPU and temperature as reported by psensor was not elevated before the kidle_inject processes went into overdrive. I'm not used to seeing them running normally. I followed the advice at kidle_inject causing very high load - Ask Ubuntu https://askubuntu.com/questions/584636/kidle-inject-causing-very-high-load to rmmod intel_powerclamp, and that killed the processes, but the temperature went up a bit, now to 100 degrees C, again despite low CPU load. So something is going wrong here... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1389077 Title: [HP ProBook 4530s / Lenovo G580] Intel Powerclamp is Slowing CPU Status in linux package in Ubuntu: Confirmed Bug description: I upgraded from KUbuntu 14.04 to 14.10. Immediately, while playing minecraft with my daughter, I noticed the game was running very slowly. Even after closing the game, my web browsing slowed to a crawl. Looking at the processes in top, I noticed there were 4 tasks called kidle_inject running at 50% CPU each. After spending a long time figuring out what caused this, I found out this is caused by the Intel Powerclamp driver. I never did anything to enable this, and haven't observed this slowdown before the upgrade. I found the powerclamp driver in the /sys/class/thermal/cooling_device5 directory: root@bkat-HP-ProBook-4530s:/sys/class/thermal/cooling_device5# cat type intel_powerclamp root@bkat-HP-ProBook-4530s:/sys/class/thermal/cooling_device5# cat cur_state -1 root@bkat-HP-ProBook-4530s:/sys/class/thermal/cooling_device5# cat max_state 50 I tried to echo 0 to cur_state, but it still reported -1 when I catted the value. There seems to be no obvious way to disable this, and this should not have been enabled in the first place. ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: linux-image-3.16.0-24-generic 3.16.0-24.32 ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4 Uname: Linux 3.16.0-24-generic x86_64 ApportVersion: 2.14.7-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: bkat 2780 F pulseaudio CurrentDesktop: KDE Date: Mon Nov 3 23:16:04 2014 HibernationDevice: RESUME=UUID=35e1d874-a3bd-4227-acab-16f3e929d993 InstallationDate: Installed on 2012-04-22 (925 days ago) InstallationMedia: Kubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) MachineType: Hewlett-Packard HP ProBook 4530s ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic root=UUID=743f1686-bfe7-4e32-911d-5371633ccec8 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.16.0-24-generic N/A linux-backports-modules-3.16.0-24-generic N/A linux-firmware 1.138 SourcePackage: linux UpgradeStatus: Upgraded to utopic on 2014-11-03 (0 days ago) dmi.bios.date: 05/13/2011 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68SRR Ver. F.09 dmi.board.name: 167C dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 22.1A dmi.chassis.asset.tag: CNU1284V1X dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68SRRVer.F.09:bd05/13/2011:svnHewlett-Packard:pnHPProBook4530s:pvrA0001D02:rvnHewlett-Packard:rn167C:rvrKBCVersion22.1A:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP ProBook 4530s dmi.product.version: A0001D02 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1389077/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1349711] Re: Machine lockup in btrfs-transaction
The two upstream report links above via gmane now say "ArchivedAt Nothing found
- bye"
http://web.archive.org has no record of them.
Are updated links available? Did any discussion take place there?
I'm seeing INFO: task btrfs-transacti:979 blocked for more than 120
seconds. and wondering if it is related.
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https://bugs.launchpad.net/bugs/1349711
Title:
Machine lockup in btrfs-transaction
Status in Linux:
Unknown
Status in linux package in Ubuntu:
Confirmed
Bug description:
This has happened twice now.
I'm on an AWS EC2 m3.large instance with the official Ubuntu AMI ami-
776d9700.
# cat /proc/version_signature
Ubuntu 3.13.0-32.57-generic 3.13.11.4
After running for many days, the machine locked up with the below
messages appearing on the console. The machine would respond to ping
but not SSH or HTTP requests. The machine has one BTRFS volume which
is 87% full and lives on an Logical Volume Manager (LVM) block device
on top of one Amazon Elastic Block Store (EBS) device.
Error messages after first reboot:
[ 77.609490] BTRFS error (device dm-0): block group 10766778368 has wrong
amount of free space
[ 77.613678] BTRFS error (device dm-0): failed to load free space cache for
block group 10766778368
[ 77.643801] BTRFS error (device dm-0): block group 19356712960 has wrong
amount of free space
[ 77.648952] BTRFS error (device dm-0): failed to load free space cache for
block group 19356712960
[ 77.926325] BTRFS error (device dm-0): block group 20430454784 has wrong
amount of free space
[ 77.931078] BTRFS error (device dm-0): failed to load free space cache for
block group 20430454784
[ 78.111437] BTRFS error (device dm-0): block group 21504196608 has wrong
amount of free space
[ 78.116165] BTRFS error (device dm-0): failed to load free space cache for
block group 21504196608
Error messages after second reboot:
[ 45.390221] BTRFS error (device dm-0): free space inode generation (0) did
not match free space cache generation (70012)
[ 45.413472] BTRFS error (device dm-0): free space inode generation (0) did
not match free space cache generation (70012)
[ 467.423961] BTRFS error (device dm-0): block group 518646661120 has wrong
amount of free space
[ 467.429251] BTRFS error (device dm-0): failed to load free space cache for
block group 518646661120
Error messages on the console after second lock-up follow:
[246736.752053] INFO: rcu_sched self-detected stall on CPU { 0} (t=2220246
jiffies g=35399662 c=35399661 q=0)
[246736.756059] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected
by 1, t=2220247 jiffies, g=35399662, c=35399661, q=0)
[246764.192014] BUG: soft lockup - CPU#0 stuck for 23s! [kworker/u30:2:1828]
[246764.212058] BUG: soft lockup - CPU#1 stuck for 23s! [btrfs-transacti:492]
[246792.192022] BUG: soft lockup - CPU#0 stuck for 23s! [kworker/u30:2:1828]
[246792.212057] BUG: soft lockup - CPU#1 stuck for 23s! [btrfs-transacti:492]
[246820.192052] BUG: soft lockup - CPU#0 stuck for 23s! [kworker/u30:2:1828]
[246820.212018] BUG: soft lockup - CPU#1 stuck for 23s! [btrfs-transacti:492]
[246848.192052] BUG: soft lockup - CPU#0 stuck for 23s! [kworker/u30:2:1828]
[246848.212058] BUG: soft lockup - CPU#1 stuck for 23s! [btrfs-transacti:492]
[246876.192053] BUG: soft lockup - CPU#0 stuck for 22s! [kworker/u30:2:1828]
[246876.212057] BUG: soft lockup - CPU#1 stuck for 22s! [btrfs-transacti:492]
[246904.192053] BUG: soft lockup - CPU#0 stuck for 22s! [kworker/u30:2:1828]
[246904.212058] BUG: soft lockup - CPU#1 stuck for 22s! [btrfs-transacti:492]
[246916.772052] INFO: rcu_sched self-detected stall on CPU[246916.776058]
INFO: rcu_sched detected stalls on CPUs/tasks:
[246944.192053] BUG: soft lockup - CPU#0 stuck for 22s! [kworker/u30:2:1828]
[246944.212058] BUG: soft lockup - CPU#1 stuck for 22s! [btrfs-transacti:492]
[246972.192053] BUG: soft lockup - CPU#0 stuck for 22s! [kworker/u30:2:1828]
[246972.212018] BUG: soft lockup - CPU#1 stuck for 22s! [btrfs-transacti:492]
[247000.192053] BUG: soft lockup - CPU#0 stuck for 22s! [kworker/u30:2:1828]
[247000.212058] BUG: soft lockup - CPU#1 stuck for 22s! [btrfs-transacti:492]
[247028.192054] BUG: soft lockup - CPU#0 stuck for 22s! [kworker/u30:2:1828]
[247028.212058] BUG: soft lockup - CPU#1 stuck for 22s! [btrfs-transacti:492]
[247056.192053] BUG: soft lockup - CPU#0 stuck for 23s! [kworker/u30:2:1828]
[247056.212061] BUG: soft lockup - CPU#1 stuck for 23s! [btrfs-transacti:492]
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[Kernel-packages] [Bug 1292118] Re: virtualbox-dkms 4.1.12-dfsg-2ubuntu0.6: virtualbox kernel module failed to build [error: incompatible types when returning type ‘kuid_t’ but ‘RTUID’ was expected]
I'm running precise with the Trusty HWE. I just installed the latest from proposed - virtualbox 4.1.12-dfsg-2ubuntu0.7 It seems to have loaded up find after a reboot, and I could start up a VM. Thanks! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1292118 Title: virtualbox-dkms 4.1.12-dfsg-2ubuntu0.6: virtualbox kernel module failed to build [error: incompatible types when returning type ‘kuid_t’ but ‘RTUID’ was expected] Status in NULL Project: Invalid Status in linux package in Ubuntu: Invalid Status in virtualbox package in Ubuntu: Fix Committed Status in linux source package in Precise: New Status in virtualbox source package in Precise: Fix Committed Bug description: The virtualbox module does not build with the newer HWE kernels found in Ubuntu Precise/12.04 ProblemType: Package DistroRelease: Ubuntu 14.04 Package: virtualbox-dkms 4.1.12-dfsg-2ubuntu0.5 ProcVersionSignature: Ubuntu 3.13.0-14.34-generic 3.13.5 Uname: Linux 3.13.0-14-generic i686 ApportVersion: 2.13.3-0ubuntu1 Architecture: i386 DKMSKernelVersion: 3.13.0-17-generic Date: Thu Mar 13 12:40:09 2014 DuplicateSignature: dkms:virtualbox-dkms:4.1.12-dfsg-2ubuntu0.5:/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.c:226:5: error: incompatible types when returning type ‘kuid_t’ but ‘RTUID’ was expected InstallationDate: Installed on 2012-04-29 (682 days ago) InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release i386 (20120423) PackageArchitecture: all PackageVersion: 4.1.12-dfsg-2ubuntu0.5 SourcePackage: virtualbox Title: virtualbox-dkms 4.1.12-dfsg-2ubuntu0.5: virtualbox kernel module failed to build UpgradeStatus: No upgrade log present (probably fresh install) VirtualBox.ModInfo: To manage notifications about this bug go to: https://bugs.launchpad.net/null-and-void/+bug/1292118/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 972063] Re: [Dell Inspiron N411Z] Bluetooth Headset pairs but does not show up in Sound Settings profile
Comment #55 by penalvch seems to give some sense of how this bug is being tracked, as a Dell Inspiron N411Z issue, and other similar but different bluetooth bugs related to pulseaudio seem unwelcome here, for good reason. More clarity on exactly what this bug covers would be welcome. I'll note though that the debugging ideas in here are very valuable for bluetooth and pulseaudio bugs, so it is worth reading, until that info is summarized somewhere else. Especially because bluetooth is way more complicated than the bug-reporting hints suggest. Keywords: lsusb, pactl, hciconfig, module-bluetooth-discover, module-bluetooth-device. But I'm still puzzled at the current status of this bug. It has been described at various times as kernel-related, as bluez related, and as pulseaudio related. The current status is confirmed for both bluez and pulseaudio, and incomplete for linux (ubuntu). But my sense is that it is a kernel bug, not a bug in bluez or pulseaudio, Could someone clear that up? I'll note in passing that I have a bug in precise 12.04 on a system76 lemu2, with a 0a12:0001 Cambridge Silicon Radio headset, which doesn't show up in pulseaudio after being paired properly. But it works fine in 14.04 beta1, and using blueman in 12.04 at least gets it working as A2DP headphones (but not HSP microphone input). And I guess I should report that as a separate bug -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/972063 Title: [Dell Inspiron N411Z] Bluetooth Headset pairs but does not show up in Sound Settings profile Status in “bluez” package in Ubuntu: Confirmed Status in “linux” package in Ubuntu: Incomplete Status in “pulseaudio” package in Ubuntu: Confirmed Bug description: Expected Result: After pairing bluetooth headset the device should then show up in Sound Settings and work like any other audio device Actual Result: Jabra Halo v2 Bluetooth Headset pairs fine but does not show up in sound settings therefore is unusable ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: pulseaudio 1:1.1-0ubuntu13 ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13 Uname: Linux 3.2.0-21-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: bkerensa 2121 F pulseaudio Date: Mon Apr 2 20:07:36 2012 EcryptfsInUse: Yes InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Alpha amd64 (20120325) ProcEnviron: TERM=xterm LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: pulseaudio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/24/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: A00 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 0VK06J dmi.board.vendor: Dell Inc. dmi.board.version: FAB1 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA00:bd06/24/2011:svnDellInc.:pnDellSystemInspironN411Z:pvr:rvnDellInc.:rn0VK06J:rvrFAB1:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System Inspiron N411Z dmi.sys.vendor: Dell Inc. --- ApportVersion: 2.0.1-0ubuntu12 Architecture: amd64 DistroRelease: Ubuntu 12.04 EcryptfsInUse: Yes InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64 (20120425) InterestingModules: btusb rfcomm bnep bluetooth MachineType: Dell Inc. Dell System Inspiron N411Z Package: pulseaudio PackageArchitecture: amd64 ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-29-generic root=UUID=281cfb17-fceb-4b60-b002-bbadb81bf79b ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24 Tags: precise running-unity Uname: Linux 3.2.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 06/24/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: A00 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 0VK06J dmi.board.vendor: Dell Inc. dmi.board.version: FAB1 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA00:bd06/24/2011:svnDellInc.:pnDellSystemInspironN411Z:pvr:rvnDellInc.:rn0VK06J:rvrFAB1:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System Inspiron N411Z dmi.sys.vendor: Dell Inc. hciconfig: hci0:Type: BR/EDR Bus: USB BD Address: AC:72:89:44:9D:8B ACL MTU: 310:10 SCO MTU: 64:8 UP RUNNING PSCAN RX bytes:828 acl:0 sco:0 events:34 errors:0 TX bytes:637 acl:0 sco:0 commands:33 errors:0 To manage notifications about this bug go to:
