[Kernel-packages] [Bug 2061040] [NEW] I2C HID device sometimes fails to initialize causing touchpad to not work

2024-04-11 Thread Haw Loeung
Public bug reported: Hi, Touchpad on my new Lenovo X1 Carbon (Gen12) with the Sensel haptic pad doesn't work on boot. I see this: | [Thu Apr 11 13:57:26 2024] i2c_hid_acpi i2c-SNSL0028:00: device did not ack reset within 1000 ms | [Thu Apr 11 13:57:26 2024] hid-generic 0018:2C2F:0028.0001:

[Kernel-packages] [Bug 2044428] Re: fanctl should exit 0 if interface is already configured

2023-11-23 Thread Haw Loeung
*** This bug is a duplicate of bug 1744296 *** https://bugs.launchpad.net/bugs/1744296 ** This bug has been marked a duplicate of bug 1744296 After ifdown on underlay interface ifup fails with 'already configured' -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 2044428] Re: fanctl should exit 0 if interface is already configured

2023-11-23 Thread Haw Loeung
It looks like this was reported in LP:1744296 and is supposed to have been fixed for Bionic. ** Changed in: ubuntu-fan (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to ubuntu-fan in Ubuntu.

[Kernel-packages] [Bug 2044428] [NEW] fanctl should exit 0 if interface is already configured

2023-11-23 Thread Haw Loeung
Public bug reported: Hi, This is output from a `juju run` of `ifdown ens5; ifup ens5`: | - MachineId: "4" | ReturnCode: 1 | Stderr: | | Killed old client process | Internet Systems Consortium DHCP Client 4.3.3 | Copyright 2004-2015 Internet Systems Consortium. | All rights

[Kernel-packages] [Bug 1981658] Re: BUG: kernel NULL pointer dereference, address: 0000000000000008

2022-07-19 Thread Haw Loeung
It seems the latest in -proposed has fixed it for us. | [hloeung@banjo ~]$ uname -a | Linux banjo 5.4.0-123-generic #139~18.04.1-Ubuntu SMP Wed Jul 13 21:12:05 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux | [hloeung@banjo ~]$ uptime | 01:06:47 up 44 min, 2 users, load average: 11.01, 11.21, 9.54

[Kernel-packages] [Bug 1981658] ProcInterrupts.txt

2022-07-13 Thread Haw Loeung
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1981658/+attachment/5603030/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.4 in Ubuntu.

[Kernel-packages] [Bug 1981658] ProcCpuinfo.txt

2022-07-13 Thread Haw Loeung
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1981658/+attachment/5603028/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.4 in Ubuntu.

[Kernel-packages] [Bug 1981658] WifiSyslog.txt

2022-07-13 Thread Haw Loeung
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1981658/+attachment/5603033/+files/WifiSyslog.txt ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Changed in: linux (Ubuntu Bionic) Status: Incomplete => Confirmed **

[Kernel-packages] [Bug 1981658] ProcCpuinfoMinimal.txt

2022-07-13 Thread Haw Loeung
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1981658/+attachment/5603029/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.4 in Ubuntu.

[Kernel-packages] [Bug 1981658] ProcModules.txt

2022-07-13 Thread Haw Loeung
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1981658/+attachment/5603031/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.4 in Ubuntu.

[Kernel-packages] [Bug 1981658] UdevDb.txt

2022-07-13 Thread Haw Loeung
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1981658/+attachment/5603032/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.4 in Ubuntu.

[Kernel-packages] [Bug 1981658] Lsusb.txt

2022-07-13 Thread Haw Loeung
apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1981658/+attachment/5603027/+files/Lsusb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.4 in Ubuntu.

[Kernel-packages] [Bug 1981658] CurrentDmesg.txt

2022-07-13 Thread Haw Loeung
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1981658/+attachment/5603025/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.4 in Ubuntu.

[Kernel-packages] [Bug 1981658] Lspci.txt

2022-07-13 Thread Haw Loeung
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1981658/+attachment/5603026/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.4 in Ubuntu.

[Kernel-packages] [Bug 1981658] Re: BUG: kernel NULL pointer dereference, address: 0000000000000008

2022-07-13 Thread Haw Loeung
apport information ** Tags added: apport-collected bionic ** Description changed: Hi, On one of the main US Ubuntu Archive servers (banjo), we decided to reboot into a HWE kernel. The latest being 5.4.0-122 but on doing so, ran into this kernel panic: | [ 350.776585] BUG:

[Kernel-packages] [Bug 1981658] [NEW] BUG: kernel NULL pointer dereference, address: 0000000000000008

2022-07-13 Thread Haw Loeung
Public bug reported: Hi, On one of the main US Ubuntu Archive servers (banjo), we decided to reboot into a HWE kernel. The latest being 5.4.0-122 but on doing so, ran into this kernel panic: | [ 350.776585] BUG: kernel NULL pointer dereference, address: 0008 | [ 350.783674] #PF:

[Kernel-packages] [Bug 1898786] Re: bcache: Issues with large IO wait in bch_mca_scan() when shrinker is enabled

2020-12-14 Thread Haw Loeung
@mruffell, that's for Bionic, but for Focal is that still 5.4.0-56-generic? Or is there a new respun kernel to include these patches? -- 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/1898786

[Kernel-packages] [Bug 1900438] Re: Bcache bypasse writeback on caching device with fragmentation

2020-10-19 Thread Haw Loeung
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1900438 Title: Bcache bypasse writeback on caching device with

[Kernel-packages] [Bug 1898786] Re: Issue with bcache bch_mca_scan causing huge IO wait

2020-10-06 Thread Haw Loeung
** Description changed: Hello, In short, we faced an issue with a huge IO wait on a bionic Ubuntu 4.15.0-118.119-generic kernel. - This is the full list of process and the kernel function they were stuck in [2]. + This is the full list of process and the kernel function they were stuck

[Kernel-packages] [Bug 1863087] Re: i915 GPU HANG: ecode 9:1:0x00000000, hang on rcs0

2020-03-15 Thread Haw Loeung
*** This bug is a duplicate of bug 1861395 *** https://bugs.launchpad.net/bugs/1861395 ** This bug is no longer a duplicate of bug 1862865 i915 :00:02.0: Resetting rcs0 for stuck wait on rcs0 ** This bug has been marked a duplicate of bug 1861395 system hang: i915 Resetting rcs0 for

[Kernel-packages] [Bug 1861395] Re: system hang: i915 Resetting rcs0 for hang on rcs0

2020-03-15 Thread Haw Loeung
5.4.0-18.22 looks good too, been up for 2 days, 10:52. ** Tags removed: verification-needed-focal ** Tags added: verification-done-focal ** Changed in: linux (Ubuntu Focal) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1862865] Re: i915 0000:00:02.0: Resetting rcs0 for stuck wait on rcs0

2020-03-15 Thread Haw Loeung
*** This bug is a duplicate of bug 1861395 *** https://bugs.launchpad.net/bugs/1861395 Duplicate of LP:1861395 Per LP:1861395 both 5.4.0-17 (from the Kernel Team's Unstable PPA) and 5.4.0-18 (from -proposed) seems to fixes it for me. ** This bug has been marked a duplicate of bug 1861395

[Kernel-packages] [Bug 1861395] Re: system hang: i915 Resetting rcs0 for hang on rcs0

2020-03-12 Thread Haw Loeung
Will try 5.4.0-18.22 in -proposed this weekend. -- 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/1861395 Title: system hang: i915 Resetting rcs0 for hang on rcs0 Status in Linux: Fix

[Kernel-packages] [Bug 1861395] Re: system hang: i915 Resetting rcs0 for hang on rcs0

2020-03-12 Thread Haw Loeung
Been running 5.4.0-17.21, also from the canonical-kernel-team/unstable PPA, for 5 days now and have yet to see any i915 resets or hangs. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862865] Re: i915 0000:00:02.0: Resetting rcs0 for stuck wait on rcs0

2020-02-14 Thread Haw Loeung
Also, I even tried disabling the power saving feature (i915.enable_psr=0) but it still seems to lock up or hang. -- 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/1862865 Title: i915

[Kernel-packages] [Bug 1862865] Re: i915 0000:00:02.0: Resetting rcs0 for stuck wait on rcs0

2020-02-14 Thread Haw Loeung
| [Fri Feb 14 18:55:37 2020] i915 :00:02.0: GPU HANG: ecode 9:1:0x, hang on rcs0 | [Fri Feb 14 18:55:37 2020] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. | [Fri Feb 14 18:55:37 2020] Please file a _new_ bug report on bugs.freedesktop.org

[Kernel-packages] [Bug 1862865] UdevDb.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328141/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862865] ProcInterrupts.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328138/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862865] WifiSyslog.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328142/+files/WifiSyslog.txt ** Changed in: linux (Ubuntu Focal) Status: Incomplete => New ** Changed in: linux (Ubuntu Focal) Status: New => Confirmed -- You

[Kernel-packages] [Bug 1862865] PulseList.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328140/+files/PulseList.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862865] ProcModules.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328139/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862865] ProcEnviron.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328137/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862865] ProcCpuinfoMinimal.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328136/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862865] PciMultimedia.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "PciMultimedia.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328134/+files/PciMultimedia.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862865] ProcCpuinfo.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328135/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862865] CurrentDmesg.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328130/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862865] IwConfig.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328131/+files/IwConfig.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862865] Lsusb-v.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "Lsusb-v.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328133/+files/Lsusb-v.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862865] Lspci.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328132/+files/Lspci.txt -- 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/1862865

[Kernel-packages] [Bug 1862865] Re: i915 0000:00:02.0: Resetting rcs0 for stuck wait on rcs0

2020-02-14 Thread Haw Loeung
apport information ** Tags added: apport-collected focal ** Description changed: Hi, Every now and again, my session locks up with the following logged: | i915 :00:02.0: Resetting rcs0 for hang on rcs0 Most of the time, it recovers on it's own but sometimes locks up

[Kernel-packages] [Bug 1862865] CRDA.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328127/+files/CRDA.txt -- 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/1862865

[Kernel-packages] [Bug 1862865] Card0.Codecs.codec.0.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "Card0.Codecs.codec.0.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328128/+files/Card0.Codecs.codec.0.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862865] Card0.Codecs.codec.2.txt

2020-02-14 Thread Haw Loeung
apport information ** Attachment added: "Card0.Codecs.codec.2.txt" https://bugs.launchpad.net/bugs/1862865/+attachment/5328129/+files/Card0.Codecs.codec.2.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1793753] Re: kernel panic - null pointer dereference on ipset operations

2018-09-21 Thread Haw Loeung
Maybe it's fixed in this commit which landed in Linux 4.6-rc2: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=596cf3fe5854fe2b1703b0466ed6bf9cfb83c91e -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1579278] Re: Keep powersave CPU frequency scaling governor for CPUs that support intel_pstate

2017-10-12 Thread Haw Loeung
NOTE: That these are systems using the pcc-cpufreq and acpi-cpufreq drivers. -- 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/1579278 Title: Keep powersave CPU frequency scaling governor

[Kernel-packages] [Bug 1579278] Re: Keep powersave CPU frequency scaling governor for CPUs that support intel_pstate

2017-10-12 Thread Haw Loeung
@dsmythies, sorry, missed your question. We're actually seeing performance issues/load on a couple of our Ubuntu Archive servers (archive.ubuntu.com). They're high traffic servers with 10GbE NICs with just apache2 serving .deb packages from disk. We've recently upgraded a few to 4.11.0-14-generic

[Kernel-packages] [Bug 1579278] Re: Keep powersave CPU frequency scaling governor for CPUs that support intel_pstate

2017-10-12 Thread Haw Loeung
** Attachment added: "load 15m 2017-08-23 02-10-53" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1579278/+attachment/4969406/+files/load%2015m%202017-08-23%2002-10-53.png -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1611078] Re: Support snaps inside of lxd containers

2017-08-30 Thread Haw Loeung
Sounds like it might be LP:1709536 -- 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/1611078 Title: Support snaps inside of lxd containers Status in Snappy: Fix Released Status in

[Kernel-packages] [Bug 1662378] Re: many OOMs on busy xenial IMAP server with lots of available memory

2017-02-22 Thread Haw Loeung
Looking good so far with 4.4.0-63-generic. -- 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/1662378 Title: many OOMs on busy xenial IMAP server with lots of available memory Status in

[Kernel-packages] [Bug 1579278] Re: Keep powersave CPU frequency scaling governor for CPUs that support intel_pstate

2016-09-19 Thread Haw Loeung
pitti, can we please have a config option to disable "ondemand"? As originally reported, one some workloads, it seems setting to powersave/ondemand causes high load with CPUs checking to see if they need to enter powersave state. While the original report included perf report for the

[Kernel-packages] [Bug 1518457] Re: kswapd0 100% CPU usage

2016-05-31 Thread Haw Loeung
OOI, does this fix this? | for i in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do sudo sh -c "echo performance > $i"; done If so, was the scaling governor set to "ondemand" by any chance? -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1579278] Re: Consider changing default CPU frequency scaling governor back to "performance" (Ubuntu Server)

2016-05-23 Thread Haw Loeung
Bug #1188647 enables Intel PSTATE by default. -- 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/1579278 Title: Consider changing default CPU frequency scaling governor back to

[Kernel-packages] [Bug 1579278] Re: Consider changing default CPU frequency scaling governor back to "performance" (Ubuntu Server)

2016-05-23 Thread Haw Loeung
In that same Google+ post, Arjan van de Ven wrote: """ Now, about ondemand and cpufreq. The ondemand algorithm was designed roughly 10 years ago, for CPUs from that era. If you look at what ondemand really ends up doing, is managing the frequency during idle periods, and 10 years ago, that

[Kernel-packages] [Bug 1584124] Re: revisit /etc/init.d/ondemand

2016-05-20 Thread Haw Loeung
Bug #1579278 to consider switching to "performamce" may be of relevance 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/1584124 Title: revisit /etc/init.d/ondemand Status in linux

[Kernel-packages] [Bug 1579278] Re: Consider changing default CPU frequency scaling governor back to "performance" (Ubuntu Server)

2016-05-09 Thread Haw Loeung
Ah thanks. So maybe /etc/init.d/ondemand should have something to override or disable it (say DISABLE=1 in /etc/default/ondemand)? Looking at it currently, it seems to prefer governors in this order - interactive, ondemand, powersave. Even an option in /etc/default/ondemand to specify the

[Kernel-packages] [Bug 1579278] Re: Consider changing default CPU frequency scaling governor back to "performance" (Ubuntu Server)

2016-05-06 Thread Haw Loeung
** Summary changed: - Consider changing default CPU frequency scaling governor back to "performance" + Consider changing default CPU frequency scaling governor back to "performance" (Ubuntu Server) -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1579278] Re: Consider changing default CPU frequency scaling governor back to "performance"

2016-05-06 Thread Haw Loeung
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Changed in: linux (Ubuntu Xenial) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1579278] Re: Consider changing default CPU frequency scaling governor back to "performance"

2016-05-06 Thread Haw Loeung
| - 26.02% 0.08% swapper [kernel.kallsyms] [k] cpu_startup_entry |- 25.94% cpu_startup_entry | - 23.65% call_cpuidle | - 23.63% cpuidle_enter | - 17.31% cpuidle_enter_state | 17.04% intel_idle | 0.04%

[Kernel-packages] [Bug 1579278] Re: Consider changing default CPU frequency scaling governor back to "performance"

2016-05-06 Thread Haw Loeung
As Theodore Ts'o has pointed out[1]: """ ... with modern Intel processors, the ondemand CPU governor is actually counterproductive because waking up to decide whether the CPU is idle keeps it from entering the deepest sleep states, and so (somewhat counterintuitively) the performance governor

[Kernel-packages] [Bug 1579278] [NEW] Consider changing default CPU frequency scaling governor back to "performance"

2016-05-06 Thread Haw Loeung
Public bug reported: Hi, With the new Ubuntu archive servers, we saw constantly high load and after some tinkering, we found that it was mostly CPUs being woken up to see if they should enter idle states. Changing the CPU frequency scaling governor to "performance" saw a considerable drop. Perf

[Kernel-packages] [Bug 1532523] PciMultimedia.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "PciMultimedia.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547309/+files/PciMultimedia.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1532523] ProcEnviron.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547311/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1532523] ProcInterrupts.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547312/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1532523] WifiSyslog.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547317/+files/WifiSyslog.txt ** Summary changed: - Error parsing PCC subspaces from PCCT on ThinkPad-X1-Carbon-Type-20A7-20A8 + Error parsing PCC subspaces from PCCT on ThinkPad X1

[Kernel-packages] [Bug 1532523] ProcCpuinfo.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547310/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1532523] [NEW] Error parsing PCC subspaces from PCCT on ThinkPad-X1-Carbon-Type-20A7-20A8

2016-01-10 Thread Haw Loeung
Public bug reported: May be the same issue or duplicate as LP:1528684. I've just updated the BIOS to the latest (1.23) as per http://support.lenovo.com/au/en/products/Laptops-and-netbooks/ThinkPad-X -Series-laptops/ThinkPad-X1-Carbon-Type-20A7-20A8/downloads/DS039783 and am still seeing this

[Kernel-packages] [Bug 1532523] Card1.Codecs.codec.0.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "Card1.Codecs.codec.0.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547304/+files/Card1.Codecs.codec.0.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1532523] CurrentDmesg.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547305/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1532523] CRDA.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547302/+files/CRDA.txt -- 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/1532523

[Kernel-packages] [Bug 1532523] JournalErrors.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547307/+files/JournalErrors.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1532523] Re: Error parsing PCC subspaces from PCCT on ThinkPad-X1-Carbon-Type-20A7-20A8

2016-01-10 Thread Haw Loeung
apport information ** Tags added: apport-collected xenial ** Description changed: May be the same issue or duplicate as LP:1528684. I've just updated the BIOS to the latest (1.23) as per http://support.lenovo.com/au/en/products/Laptops-and-netbooks/ThinkPad-X

[Kernel-packages] [Bug 1532523] Lspci.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547308/+files/Lspci.txt -- 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/1532523

[Kernel-packages] [Bug 1532523] UdevDb.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547315/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1532523] ProcModules.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547313/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1532523] UdevLog.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "UdevLog.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547316/+files/UdevLog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1532523] PulseList.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547314/+files/PulseList.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1532523] Card0.Codecs.codec.0.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "Card0.Codecs.codec.0.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547303/+files/Card0.Codecs.codec.0.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1532523] IwConfig.txt

2016-01-10 Thread Haw Loeung
apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1532523/+attachment/4547306/+files/IwConfig.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1532523] Re: Error parsing PCC subspaces from PCCT on ThinkPad X1 Carbon (Type 20A7)

2016-01-10 Thread Haw Loeung
** Attachment removed: "WifiSyslog.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1532523/+attachment/4547317/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1508767] Re: IBM POWER8 unhandled signal 11 / SEGV

2015-11-05 Thread Haw Loeung
Disabling KSM doesn't seem to have helped. Ryan's (http://launchpad.net/~fo0bar) been working on getting hwe-w installed on these compute nodes to see if a more recent kernel will help. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1508767] Re: IBM POWER8 unhandled signal 11 / SEGV

2015-11-02 Thread Haw Loeung
7 day log rotate: | hloeung@floette:~$ zgrep -h SEGV /var/log/syslog* | Oct 28 14:46:34 floette kernel: [1351174.845829] init: rsyslog main process (2652) killed by SEGV signal | hloeung@bagon:~$ zgrep -h SEGV /var/log/syslog* | Nov 2 22:17:03 bagon kernel: [2401829.665556] init:

[Kernel-packages] [Bug 1512185] Re: qemu-nbd on ARM64 deadlock? Stuck in rt_sigtimedwait([BUS ALRM IO], ..) and futex(0x7f749ec230, FUTEX_WAIT, ...)

2015-11-02 Thread Haw Loeung
Kernel OOPS on one of the mcdivitts: | [544599.231964] block nbd0: Attempted send on closed socket | [544599.231968] block nbd0: Attempted send on closed socket | [544599.231972] block nbd0: Attempted send on closed socket | [544599.231975] block nbd0: Attempted send on closed socket |

[Kernel-packages] [Bug 1512185] Re: qemu-nbd on ARM64 deadlock? Stuck in rt_sigtimedwait([BUS ALRM IO], ..) and futex(0x7f749ec230, FUTEX_WAIT, ...)

2015-11-01 Thread Haw Loeung
apport information ** Also affects: linux-meta-lts-vivid (Ubuntu) Importance: Undecided Status: New ** Tags added: apport-collected trusty uec-images ** Description changed: Hi, We're seeing this often on our HP Moonshot ARM64 nova-compute nodes where qemu-nbd processes

[Kernel-packages] [Bug 1508767] UdevDb.txt

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1508767/+attachment/4510844/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1508767] ProcInterrupts.txt

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1508767/+attachment/4510839/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1508767] ProcCpuinfo.txt

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1508767/+attachment/4510838/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1508767] ProcLocks.txt

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "ProcLocks.txt" https://bugs.launchpad.net/bugs/1508767/+attachment/4510840/+files/ProcLocks.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1508767] Lspci.txt

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1508767/+attachment/4510837/+files/Lspci.txt -- 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/1508767

[Kernel-packages] [Bug 1508767] IwConfig.txt

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1508767/+attachment/4510836/+files/IwConfig.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1508767] ProcMisc.txt

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "ProcMisc.txt" https://bugs.launchpad.net/bugs/1508767/+attachment/4510841/+files/ProcMisc.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1508767] nvram.gz

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "nvram.gz" https://bugs.launchpad.net/bugs/1508767/+attachment/4510847/+files/nvram.gz -- 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/1508767

[Kernel-packages] [Bug 1508767] ProcPpc64.tar.gz

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "ProcPpc64.tar.gz" https://bugs.launchpad.net/bugs/1508767/+attachment/4510843/+files/ProcPpc64.tar.gz -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1508767] DeviceTree.tar.gz

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "DeviceTree.tar.gz" https://bugs.launchpad.net/bugs/1508767/+attachment/4510835/+files/DeviceTree.tar.gz -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1508767] CurrentDmesg.txt

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1508767/+attachment/4510834/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1508767] CRDA.txt

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1508767/+attachment/4510833/+files/CRDA.txt -- 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/1508767

[Kernel-packages] [Bug 1508767] ProcModules.txt

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1508767/+attachment/4510842/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1508767] UdevLog.txt

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "UdevLog.txt" https://bugs.launchpad.net/bugs/1508767/+attachment/4510845/+files/UdevLog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1508767] WifiSyslog.txt

2015-11-01 Thread Haw Loeung
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1508767/+attachment/4510846/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1508767] Re: IBM POWER8 unhandled signal 11 / SEGV

2015-11-01 Thread Haw Loeung
apport information ** Tags added: apport-collected ** Description changed: Hi, We have a few IBM POWER8 servers which we're currently using as OpenStack nova compute nodes. It seems we're regularly running into issues where processes are segfaulting: | hloeung@gligar:~$ zgrep -E

[Kernel-packages] [Bug 1508767] Re: IBM POWER8 unhandled signal 11 / SEGV

2015-11-01 Thread Haw Loeung
** Also affects: linux-meta-lts-vivid (Ubuntu) Importance: Undecided Status: New -- 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/1508767 Title: IBM POWER8 unhandled signal 11 /

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