[Bug 653359] [NEW] Only analog stereo output available on Creative X-Fi
Public bug reported: Binary package hint: pulseaudio I updated Kubuntu to 10.10RC from 10.04, and now the only available audio output listed in Phonon's device preferences is "SB X-Fi Analog Stereo", which does what it says on the tin. Previously, I had a set of outputs corresponding to various of the card's surround sound outputs, including (importantly) a 5.1 output, which I use. I also have an upmixing ALSA device defined in .asounrdrc which upmixes 2.0 sources to surround. X-Fi and defined ALSA devices are still visible in aplay -L etc, and function correctly when ALSA output is chosen (for example, in VLC). ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: pulseaudio 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu20 ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4 Uname: Linux 2.6.35-22-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: sam2564 F pulseaudio /dev/snd/pcmC0D0p: sam2564 F...m pulseaudio /dev/snd/controlC1: sam2564 F pulseaudio Card0.Amixer.info: Card hw:0 'XFi'/'Creative X-Fi 20K1 SB073x' Mixer name : '20K1' Components : '' Controls : 29 Simple ctrls : 10 Card1.Amixer.info: Card hw:1 'camera'/'USB camera at usb-:00:1a.0-2, full speed' Mixer name : 'USB Mixer' Components : 'USB045e:00f7' Controls : 3 Simple ctrls : 2 Date: Sat Oct 2 01:08:43 2010 InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release amd64 (20091027) ProcEnviron: LANGUAGE= PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: pulseaudio dmi.bios.date: 02/18/2008 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: 6.00 PG dmi.board.name: FP35 dmi.board.vendor: Shuttle Inc dmi.board.version: V10 dmi.chassis.type: 3 dmi.chassis.vendor: Shuttle Inc dmi.chassis.version: G5 dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr6.00PG:bd02/18/2008:svnShuttleInc:pnSP35:pvrV10:rvnShuttleInc:rnFP35:rvrV10:cvnShuttleInc:ct3:cvrG5: dmi.product.name: SP35 dmi.product.version: V10 dmi.sys.vendor: Shuttle Inc ** Affects: pulseaudio (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug maverick -- Only analog stereo output available on Creative X-Fi https://bugs.launchpad.net/bugs/653359 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 653359] Re: Only analog stereo output available on Creative X-Fi
** Attachment added: "AlsaDevices.txt" https://bugs.launchpad.net/bugs/653359/+attachment/1665126/+files/AlsaDevices.txt ** Attachment added: "AplayDevices.txt" https://bugs.launchpad.net/bugs/653359/+attachment/1665127/+files/AplayDevices.txt ** Attachment added: "ArecordDevices.txt" https://bugs.launchpad.net/bugs/653359/+attachment/1665128/+files/ArecordDevices.txt ** Attachment added: "BootDmesg.txt" https://bugs.launchpad.net/bugs/653359/+attachment/1665129/+files/BootDmesg.txt ** Attachment added: "Card0.Amixer.values.txt" https://bugs.launchpad.net/bugs/653359/+attachment/1665130/+files/Card0.Amixer.values.txt ** Attachment added: "Card1.Amixer.values.txt" https://bugs.launchpad.net/bugs/653359/+attachment/1665131/+files/Card1.Amixer.values.txt ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/653359/+attachment/1665132/+files/CurrentDmesg.txt ** Attachment added: "Dependencies.txt" https://bugs.launchpad.net/bugs/653359/+attachment/1665133/+files/Dependencies.txt ** Attachment added: "PciMultimedia.txt" https://bugs.launchpad.net/bugs/653359/+attachment/1665134/+files/PciMultimedia.txt ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/653359/+attachment/1665135/+files/ProcCpuinfo.txt ** Attachment added: "UserAsoundrc.txt" https://bugs.launchpad.net/bugs/653359/+attachment/1665136/+files/UserAsoundrc.txt -- Only analog stereo output available on Creative X-Fi https://bugs.launchpad.net/bugs/653359 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] [NEW] kswapd0 100% CPU usage
Public bug reported: As per bug 721896 and various others: I'm on an AWS t2.micro instance (Xeon E5-2670, 991MiB of memory). Occasionally (about once a day), kswapd0 falls into a busy loop and spins on 100% CPU usage indefinitely. This can be provoked by copying/writing large files (e.g. dding a 256MB file), but it happens occasionally otherwise. System memory usage (not including buffers/caches) currently sits at 36%, which is typical[1]. Initially I had no swap space configured; I've since tried enabling a 256MB swap file, but the problem continues to occur and no swap space is used. The system can be recovered with `echo 1 > /proc/sys/vm/drop_caches`. Happy to provide further information/take further debugging actions. [1] Full output from `free`: total used free sharedbuffers cached Mem: 1014936 483448 531488 28556 9756 112700 -/+ buffers/cache: 360992 653944 Swap: 262140 0 262140 ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: linux-image-4.2.0-18-generic 4.2.0-18.22 ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3 Uname: Linux 4.2.0-18-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Nov 19 19:40 seq crw-rw 1 root audio 116, 33 Nov 19 19:40 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: N/A Date: Fri Nov 20 20:44:30 2015 Ec2AMI: ami-1c552a76 Ec2AMIManifest: (unknown) Ec2AvailabilityZone: us-east-1d Ec2InstanceType: t2.micro Ec2Kernel: unavailable Ec2Ramdisk: unavailable IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99 MachineType: Xen HVM domU PciMultimedia: ProcEnviron: TERM=screen PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 xen ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-18-generic root=UUID=35bc01f4-4602-4823-976e-508edef899df ro console=tty1 console=ttyS0 net.ifnames=0 RelatedPackageVersions: linux-restricted-modules-4.2.0-18-generic N/A linux-backports-modules-4.2.0-18-generic N/A linux-firmwareN/A RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/06/2015 dmi.bios.vendor: Xen dmi.bios.version: 4.2.amazon dmi.chassis.type: 1 dmi.chassis.vendor: Xen dmi.modalias: dmi:bvnXen:bvr4.2.amazon:bd05/06/2015:svnXen:pnHVMdomU:pvr4.2.amazon:cvnXen:ct1:cvr: dmi.product.name: HVM domU dmi.product.version: 4.2.amazon dmi.sys.vendor: Xen ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug ec2-images wily -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
This was a clean build, so I don't have any information about previous versions unfortunately. (The previous server, which didn't have this issue, was different AWS hardware and the previous Ubuntu version.) I've tested with the latest mainline kernel and this is still occurring. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
Okay, I cloned my server and tried kernel versions. The latest version which does _not_ exhibit the issue is 3.12.51. The first which does is 3.13-rc1. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
3.12 final doesn't exhibit the issue either. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
No bug in that version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
It's crashing on boot with this version. It's related to paging, so it might be relevant to the issue, so I've attached the full dmesg and here's the actual crash: [3.716345] BUG: unable to handle kernel paging request at 60ffc0002370 [3.720056] IP: [] mem_cgroup_move_account+0xd1/0x250 [3.720056] PGD 0 [3.720056] Oops: [#1] SMP [3.720056] Modules linked in: ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_recent xt_conntrack nf_conntrack iptable_filter ip_tables x_tables autofs4 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse floppy pata_acpi [3.720056] CPU: 0 PID: 4 Comm: kworker/0:0 Not tainted 3.12.0-031200rc2-generic #201512161751 [3.720056] Hardware name: Xen HVM domU, BIOS 4.2.amazon 12/07/2015 [3.720056] Workqueue: events css_killed_work_fn [3.720056] task: 88003da946b0 ti: 88003daac000 task.ti: 88003daac000 [3.720056] RIP: 0010:[] [] mem_cgroup_move_account+0xd1/0x250 [3.720056] RSP: :88003daadcc8 EFLAGS: 00010046 [3.720056] RAX: 0246 RBX: 88003d803a60 RCX: 053e [3.720056] RDX: 60ffc0002358 RSI: 0001 RDI: 88003c4e822c [3.720056] RBP: 88003daadd20 R08: 88003cc55000 R09: 0004 [3.720056] R10: 88003c4e8000 R11: 0001 R12: [3.720056] R13: eae0e980 R14: 88003c4e8000 R15: 0001 [3.720056] FS: () GS:88003fc0() knlGS: [3.720056] CS: 0010 DS: ES: CR0: 80050033 [3.720056] CR2: 60ffc0002370 CR3: 36754000 CR4: 001406f0 [3.720056] Stack: [3.720056] 811a7bc8 88003fffb780 eae0e980 88003cc55000 [3.720056] 88003c4e8000 88003c4e822c 880036c1da00 eae0e980 [3.720056] 88003fffbcc0 88003d803a60 eae0e9a0 88003daadda8 [3.720056] Call Trace: [3.720056] [] ? mem_cgroup_page_lruvec+0x28/0x90 [3.720056] [] mem_cgroup_reparent_charges+0x257/0x460 [3.720056] [] mem_cgroup_css_offline+0xaf/0x220 [3.720056] [] offline_css+0x27/0x50 [3.720056] [] css_killed_work_fn+0x2d/0xa0 [3.720056] [] process_one_work+0x182/0x450 [3.720056] [] worker_thread+0x121/0x410 [3.720056] [] ? rescuer_thread+0x3d0/0x3d0 [3.720056] [] kthread+0xc0/0xd0 [3.720056] [] ? kthread_create_on_node+0x120/0x120 [3.720056] [] ret_from_fork+0x7c/0xb0 [3.720056] [] ? kthread_create_on_node+0x120/0x120 [3.720056] Code: d6 00 55 00 4d 85 e4 4c 8b 55 c8 4c 8b 45 c0 0f 85 a5 00 00 00 41 8b 55 18 85 d2 0f 88 99 00 00 00 49 8b 96 30 02 00 00 45 89 fb <4c> 39 5a 18 0f 8c c2 00 00 00 44 89 f9 f7 d9 89 ce 65 48 01 72 [3.720056] RIP [] mem_cgroup_move_account+0xd1/0x250 [3.720056] RSP [3.720056] CR2: 60ffc0002370 [3.720056] ---[ end trace 9ea086b6da9e6208 ]--- ** Attachment added: "kswapd0-kernel-oops.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+attachment/4535981/+files/kswapd0-kernel-oops.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
Same crash on that version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
That version has also crashed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
So, I've had an exciting evening armed with ftrace and a kernel debugger. I'm questioning my own sanity a bit here, but I'm fairly sure at this point that setting ftrace going and loading the kernel debugging module (I'm using kgdboe here because I'm on AWS) stop whatever the issue is from happening - kswapd0's CPU usage doesn't even increase with them enabled, never mind run out of control. However, it *is* possible to trigger issue and then enable ftrace or load the debug module and break in. I haven't found the debugger super useful, though I did manage to break into kswapd0 while it was doing things at one point, so it's potentially an option if necessary. ftrace looked more useful; I've attached a trace of an arbitrary time slice taken with the issue happening. Happy to do extra work with either if these if anyone has further ideas. ** Attachment added: "ftrace of kswapd0 exhibiting issue" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+attachment/4549568/+files/ftrace4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
I found an issue with the image I've been cloning test VMs from which may have affected test results. I've got my own kernel builds set up now and am rerunning the bisect. Will let you know what I find. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
Crashed again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
Crashed again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
Crashed again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
Crashed again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
Crashed again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
Crashed again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
I've found that how easy it is to reproduce varies somewhat - some versions it's triggered at almost any file manipulation, others I've had to copy a couple of large files around at the same time or otherwise increase disk access while moving large files - but I can reproduce it absolutely consistently in the versions listed above. I've noticed that in the affected versions I get large kswapd0 CPU usage spikes while copying files around even if it doesn't always get stuck at 100% usage indefinitely (though I can always get it to do that with sufficient provocation), while unaffected versions kswapd0 hardly shows up in CPU usage no matter what I do. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
For clarity here: I have not tested 15.04 and I can entirely believe that the issue doesn't appear on that version. I'm testing the specified kernel versions on Ubuntu 15.10 and the issue is reliably reproducible. It doesn't seem to depend on whether swap is enabled or how full the RAM is; large (~256MB) file writes are sufficient to provoke it. You'll see kswapd0 CPU usage spiking while writing large files; it doesn't always get stuck on 100%, but it's more likely to if the system has other disk activity (run another dd at the same time, grep a bunch of files, etc). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
I can't reproduce with the older version of udev either. However, I think this is still a kernel issue, apparently triggered by an interaction with a recent change in udev. Finding the change to udev that causes this could be instructive for figuring out what the underlying kernel issue is, but I disagree that this isn't related to specific kernel versions - as demonstrated above I have the point at which this starts happening to within a few revisions of the kernel, with the same version of udev. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
No bug on that version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
No bug on that version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
Bug is present in this version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
No bug in that version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1518457] Re: kswapd0 100% CPU usage
Bug is present in this version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1051333] [NEW] Kopete 4.9.1-0ubuntu1~ubuntu12.04.1~ppa2 package install fails with old kopete-gcall package installed
Public bug reported: Error as follows: Unpacking replacement kopete ... dpkg: error processing /var/cache/apt/archives/kopete_4%3a4.9.1-0ubuntu1~ubuntu12.04.1~ppa2_amd64.deb (--unpack): trying to overwrite '/usr/bin/googletalk-call', which is also in package kopete-gcall 4:4.6.2-0ubuntu1 dpkg-deb (subprocess): subprocess data was killed by signal (Broken pipe) dpkg-deb: error: subprocess returned error exit status 2 ** Affects: kdenetwork (Ubuntu) Importance: Undecided Status: New ** Affects: kdenetwork (Ubuntu Precise) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1051333 Title: Kopete 4.9.1-0ubuntu1~ubuntu12.04.1~ppa2 package install fails with old kopete-gcall package installed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kdenetwork/+bug/1051333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 920727] Re: Alert highlight/flash not functional for all windows
Ah, that must be some sort of clever GNOME2 feature. I'm not particular familiar with that environment. I've tested in KDE4, and the taskbar blinks as expected when the alert goes off if the window does not have focus, whether it's visible or not. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/920727 Title: Alert highlight/flash not functional for all windows To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxpanel/+bug/920727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 920727] Re: Alert highlight/flash not functional for all windows
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/920727 Title: Alert highlight/flash not functional for all windows To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxpanel/+bug/920727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 920727] [NEW] Alert highlight/flash not functional for all windows
Public bug reported: When a window urgency flag is set, it should cause the window title bar to blink and the window's task bar item to blink. The title bar blinking seems to be working for all windows, but the task bar blink is not working consistently for all windows. It works fine for XChat, but Qt applications using QApplication::alert() show only the title bar blinking. Taskbar blink functions correctly for the same software in other desktop environments such as KDE. Another user in #lubuntu reports the same issue with the Firefox download manager window. (The "flash when there is a window requiring attention" setting for the task bar is enabled.) ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: lxpanel 0.5.8-1ubuntu3 ProcVersionSignature: Ubuntu 3.0.0-15.26-generic 3.0.13 Uname: Linux 3.0.0-15-generic i686 ApportVersion: 1.23-0ubuntu4 Architecture: i386 Config_Home_Lubuntu: [Command] FileManager=pcmanfm %s Terminal=lxterminal -e Logout=lubuntu-logout Date: Tue Jan 24 00:07:25 2012 InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007) ProcEnviron: LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: lxpanel UpgradeStatus: Upgraded to oneiric on 2011-10-14 (101 days ago) ** Affects: lxpanel (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 oneiric -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/920727 Title: Alert highlight/flash not functional for all windows To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxpanel/+bug/920727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 920727] Re: Alert highlight/flash not functional for all windows
I verified with Quassel IRC, as I had it installed on the system already. Mentions of your nickname trigger alerts by default in Quassel. I originally observed the issue with my own Qt software. If you happen to have python-pyside installed on the system, this script is sufficient to demonstrate the issue: http://pastebin.com/83HkQCSp -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/920727 Title: Alert highlight/flash not functional for all windows To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxpanel/+bug/920727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 757553] [NEW] xchat crashed on reattaching detached tab
Public bug reported: Binary package hint: xchat Hit the ctrl+I shortcut to detach a tab by accident. Tried to reattach it with the same shortcut, and xchat froze for a few seconds and then crashed. ProblemType: Crash DistroRelease: Ubuntu 11.04 Package: xchat 2.8.8-3ubuntu4 ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2 Uname: Linux 2.6.38-8-generic x86_64 NonfreeKernelModules: nvidia Architecture: amd64 Date: Mon Apr 11 14:43:47 2011 ExecutablePath: /usr/bin/xchat InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007) ProcCmdline: /usr/bin/xchat ProcEnviron: LANG=en_GB.UTF-8 SHELL=/bin/bash SegvAnalysis: Segfault happened at: 0x7f18b0809fb9 :mov (%rdi),%rax PC (0x7f18b0809fb9) ok source "(%rdi)" (0x1b00091) not located in a known VMA region (needed readable region)! destination "%rax" ok SegvReason: reading unknown VMA Signal: 11 SourcePackage: xchat StacktraceTop: g_type_check_instance () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 g_signal_connect_data () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 ?? () g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 Title: xchat crashed with SIGSEGV in g_type_check_instance() UpgradeStatus: Upgraded to natty on 2011-04-02 (9 days ago) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare ** Affects: xchat (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-crash natty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/757553 Title: xchat crashed on reattaching detached tab -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 757553] Re: xchat crashed on reattaching detached tab
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/757553 Title: xchat crashed on reattaching detached tab -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 769065] Re: [natty] Amarok GUI no stop/mute/tune bar
This has been fixed since the release of Amarok 2.4.0. Relevant commit is this one: http://quickgit.kde.org/?p=amarok.git&a=commit&h=e1aa6497ec25ac80df9c646828e6295b39ca5ee4 -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to amarok in Ubuntu. https://bugs.launchpad.net/bugs/769065 Title: [natty] Amarok GUI no stop/mute/tune bar -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
