[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
@Maciej S Try killing the process udisks-daemon before suspending. It seems that actually accessing (polling/reading) the dvd drive after a suspend/resume triggers this bug. I don't need the dvd drive anyway, so I blacklisted it for now for udisks-daemon through udev rules (see Bug #379780 if you're interested) but of course it's definitely not a permanent solution. PS: The IDE channels are driven by the driver pata_sis. we could really need the hardware documentation for this chip. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/467127/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I believe there's either something with the CD-ROM driver (which might not be the case, since my wild guess is that different DVD-RW units are mounted on the F5 series of laptops) or with the IDE/SATA driver for the SiS motherboard on the F5 series. How can we determine which piece of code generates that much softIRQs after standby/hibernation? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/467127/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
@Maciej S Wow, that's certainly a find! I can confirm that removing the dvd drive solves the problem for me as well. Replacing the drive does not work, which leads me to the conclusion which Cristian already wrote, that it's probably a failure in the sis sata driver. from lspci -k : 00:05.0 IDE interface: Silicon Integrated Systems [SiS] SATA Controller / IDE mode (rev 03) Subsystem: Silicon Integrated Systems [SiS] Device 1180 Kernel driver in use: sata_sis Kernel modules: sata_sis which would lead to drivers/ata/sata_sis.c in the source if I see this correctly. Unfortunately that's where my knowledge ends. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/467127/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Hi! I found some kind of solution to hibernation problem! :-) I've removed CD-ROM from my laptop Asus F5V and now hibernation does work! I seems that CD-ROM driver is corrupted, or something with SCSI. Maciej -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/467127/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Does 'series that is no longer supported' refer to the kernel, or to the hardware? Cause I'm still getting the bug on the 'lovely' Asus F5SL as of Lubuntu 11.10, sporting 3.0.0-12-generic #20-Ubuntu SMP Fri Oct 7 14:50:42 UTC 2011 i686 i686 i386 GNU/Linux Does anybody have a pointer to how I would do some syscall-level profiling? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/467127/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
This bug was filed against a series that is no longer supported and so is being marked as Won't Fix. If this issue still exists in a supported series, please file a new bug. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: Triaged = Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/467127/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I've got this bug too. For me disabling modules didn't work. But I found out that it depends on the software which is running after resuming. I can suspend/resume from recovery-console, or from commandline only. But as soon as I try to load some gnome-related applications (nautilus, gedit, gnome-panel etc) ksoftirq goes to 100%. I've tracked this down to the udisks-daemon, which starts as soon as one of those programs is started. pkilling udisks-daemon didn't work. As a workaround I've renamed udisks-daemon (which is in /usr/lib/udisks/ ) system: Asus F5 entertainment system 00:00.0 Host bridge: Silicon Integrated Systems [SiS] 671MX 00:01.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge 00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS968 [MuTIOL Media IO] (rev 01) 00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev 01) 00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f) 00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f) 00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller 00:05.0 IDE interface: Silicon Integrated Systems [SiS] SATA Controller / IDE mode (rev 03) 00:06.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge 00:07.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge 00:0d.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) 00:0f.0 Audio device: Silicon Integrated Systems [SiS] Azalia Audio Controller 01:00.0 VGA compatible controller: ATI Technologies Inc Mobility Radeon X2300 02:00.0 Ethernet controller: Atheros Communications Inc. AR5001 Wireless Network Adapter (rev 01) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/467127/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
This stopped happening on my macbook pro after I upgraded to 11.4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/467127/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
In my case, I can usually suspend and resume, but if I suspend, resume, and try to suspend again a few minutes later, ksoftirqd begins using 100% of the CPU. This creates a particularly bad situation because if I don't catch it, the laptop starts to heat up in my bag. I'm running a custom compiled generic kernel (2.6.36 rc7) on Maverick. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
It seems quite strange that a lot of the machines reported here are Asus models. Mine is also a Asus F5SR. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Asus laptops seem to be very unsuccessful ones... Mine also freezes (under windows xp) almost every time it remains on battery for a couple of minutes. It also has problems with booting after a restart (unless powered off). I guess those bugs have something to do with the ACPI implementation from Asus. I removed Ubuntu 10.10 and installed FreeBSD 8.2 and gnome - now it will not wake up after suspend at all - it spins on the hdd, flashes the indicators but never lights on the display, nor it reacts on ssh attempts or any other running service from outside. I think I'll change the laptop after all. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I also have this bug on my Asus F5SL (X50SL) laptop. I use Ubuntu 10.04: Linux ubuntu-laptop 2.6.32-28-generic #55-Ubuntu SMP Mon Jan 10 21:21:01 UTC 2011 i686 GNU/Linux and here is my configuration: lspci 00:00.0 Host bridge: Silicon Integrated Systems [SiS] 671MX 00:01.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge 00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS968 [MuTIOL Media IO] (rev 01) 00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev 01) 00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f) 00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f) 00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller 00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] 191 Gigabit Ethernet Adapter (rev 02) 00:05.0 IDE interface: Silicon Integrated Systems [SiS] SATA Controller / IDE mode (rev 03) 00:06.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge 00:07.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge 00:0f.0 Audio device: Silicon Integrated Systems [SiS] Azalia Audio Controller 01:00.0 VGA compatible controller: ATI Technologies Inc Mobility Radeon HD 3400 Series 02:00.0 Ethernet controller: Atheros Communications Inc. AR5001 Wireless Network Adapter (rev 01) lsusb Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 003: ID 0bda:0116 Realtek Semiconductor Corp. Mass Storage Device Bus 001 Device 002: ID 04f2:b012 Chicony Electronics Co., Ltd 1.3 MPixel UVC Webcam Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub and same problem on Arch Linux and OpenSuse 11.3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Here is mine: - lspci output: 00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07) 00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev 07) 00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03) 00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03) 00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03) 00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) 00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) 00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03) 00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03) 00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03) 00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 03) 00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03) 00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03) 00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03) 00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) 00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03) 00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03) 00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03) 01:00.0 VGA compatible controller: nVidia Corporation G92 [GeForce 9800M GTX] (rev a2) 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02) 04:00.0 FireWire (IEEE 1394): JMicron Technology Corp. IEEE 1394 Host Controller 04:00.1 System peripheral: JMicron Technology Corp. SD/MMC Host Controller 04:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller 04:00.3 System peripheral: JMicron Technology Corp. MS Host Controller 07:00.0 Network controller: Intel Corporation PRO/Wireless 5300 AGN [Shiloh] Network Connection - lsusb output: Bus 008 Device 002: ID 045e:0745 Microsoft Corp. Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 002: ID 147e:2016 Upek Biometric Touchchip/Touchstrip Fingerprint Sensor Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 002: ID 045e:00db Microsoft Corp. Natural Ergonomic Keyboard 4000 V1.0 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 5986:0303 Acer, Inc Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Here is my configuration: - lspci output: 00:00.0 Host bridge: Silicon Integrated Systems [SiS] 671MX 00:01.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge 00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS968 [MuTIOL Media IO] (rev 01) 00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev 01) 00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f) 00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f) 00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller 00:05.0 IDE interface: Silicon Integrated Systems [SiS] SATA Controller / IDE mode (rev 03) 00:06.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge 00:07.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge 00:0d.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) 00:0f.0 Audio device: Silicon Integrated Systems [SiS] Azalia Audio Controller 01:00.0 VGA compatible controller: ATI Technologies Inc Mobility Radeon X2300 02:00.0 Ethernet controller: Atheros Communications Inc. AR5001 Wireless Network Adapter (rev 01) - lsusb output: Bus 003 Device 002: ID 04f3:0210 Elan Microelectronics Corp. AM-400 Hama Optical Mouse Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 004: ID 0bda:0116 Realtek Semiconductor Corp. Mass Storage Device Bus 001 Device 003: ID 174f:6a31 Syntek Web Cam - Asus A8J, F3S, F5R, VX2S, V1S Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I'm experiencing this bug with kernel 2.6.37-8-generic on x86_64 Ubuntu 10.10 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I have tried unloading module after module and nothing. I think the best thing we can do is to post our full system specification and search for a match and if we can find a pattern then we can report the bug to the appropriate authority. I'll come back later with my laptop specs. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/467127 Title: ksoftirqd/0 hogs one core after resume from suspend -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I have a feeling this bug isn't just a single bug. After Shafqat's post, i started removing modules after coming back from suspend. I didn't have sr_mod, but after I unloaded my webcam modules (uvcvideo) my system calmed down again (though sometimes this causes a kernel hard lock). This problem is probably a generic issue that happens when modules don't properly unsuspend. The next time you resume from suspend, try unloading non-critical modules until your cpu usage drops back down, then report back the module name. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I still get the problem with: Ubuntu 10.04 Linux system76-pc 2.6.32-25-generic #45-Ubuntu SMP Sat Oct 16 19:52:42 UTC 2010 x86_64 GNU/Linux I do not think that it has to do with Adobe Flash player running during the suspend/hibernate and resume, but haven't specifically tested for this. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Same problem on Asus X50VL, with ubuntu 10.10 (and earlier on 10.04 and 9.10) -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Same problem on my Asus X59SL, with maverick. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Unsolved as of: #uname -a Linux adler 2.6.32-25-generic #45-Ubuntu SMP Sat Oct 16 19:52:42 UTC 2010 x86_64 GNU/Linux My observation is that if Firefox with Flash running is suspended and then resumed the bug kicks in, however I cannot confirm that exactly. NOTE: I am not running sr_mod modules as suggested by other bug reporters above (in many duplications of this bug report on Ubuntu). I am surprised that this bug is not getting critical attention especially since it cuts across kernel versions and across Linux distributions. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I experience this bug on an Asus F5VL laptop. I could reproduce it on all Ubuntu versions I tested. (32 and 64 bit versions of Ubuntu 9.04, 9.10, 10.04 and 10.10 using stock and mainline kernels). I removed practically all modules but had no luck so far. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
@Shafqat: thank you for pointing this out, but i don't even have sr_mod loaded as a module so, unfortunately, this workaround does not help. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Hi. Please read this comment on another bug report for a possible workaround: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/567660/comments/16 -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I have this issue as well on my laptop. 2.6.32-34-generic #38-Ubuntu x86_64 Lucid Lynx (Ubuntu 10.04) Core 2 Duo P9700 @ 2.8 GHz It is currently occurring on CPU/1 with ksoftirq/1 It also happened with Ubuntu 9.10 but I don't remember it happening with 9.04, but that was CPU/0 and ksoftirq/0 I thought powertop might give me a clue as to what is going on, but ksoftirq/1 was only causing about 1.1% of wake-ups. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
This bug simply gives me no option. I have tried different kernels and different Linux distros... Only Pardus 2008.2 works as expected, but it's almost close to its end of life so it is not an option. I never felt so abandoned by the Linux community, no solution in almost a year now. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Reproducible on an Asus F5V laptop (Intel Core Duo, 2G RAM, SiS motherboard, ATI Radeon X2300). Does anyone know a fix for this? -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Still reproducible on kernel 2.6.32-23. Hoping this will get fixed some day so I can move on from 2.6.31-11-rt. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Hi, Reporting the same issue on Ubuntu 10.4 (2.6.32-22) on Fujitsu Siemens Amilo Pi 2530. I still pray that with the new kernel this problem will be solved...but it persist! -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Updated to Ubuntu 10.4 (2.6.32-22) and problem persists on my Amilo Pi 2530. After hibernation ksoftirqd/0 gets 100% CPU usage. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Just updated to 2.6.31-21 and the problem seems resolved. Thanks to whoever fixed it. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I've tried linux-rt kernel, but sadly that doesn't work for me, it's another irq related process that eats one cpu on -rt after wakeup. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Changed in: linux (Ubuntu) Status: New = Triaged -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
It's true! It does. Thanks for the tip. Finally, I can suspend again. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I resolved this bug installing linux-rt kernel I don't know why it works but it does ! -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
New kernel update, same version number, still no dice. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Kernel 2.6.31-16 still has the same problem. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I've had no luck with the upgrade, either. ** Description changed: - At first, I didn't think there was a problem, because Ubuntu talked - about a serious kernel problem and I didn't notice anything wrong. But - now I see that the process 'ksoftirqd/0' has 100% CPU usage, while it - didn't, before I suspended. + After resuming from suspension or hibernation, ksoftirqd/0 gets 100% CPU + usage and stays there, using up a whole CPU core. + + An unrelated kernel oops was generated at the time I submitted this + report. I'm leaving the details here, in case they might be useful. The default summary was: 'WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x80/0x90()'. ProblemType: KernelOops Annotation: Your system might become unstable now and might need to be restarted. Architecture: i386 ArecordDevices: List of CAPTURE Hardware Devices card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jms2158 F pulseaudio /dev/snd/pcmC0D0p: jms2158 F...m pulseaudio /dev/snd/seq:timidity 1960 F timidity CRDA: Error: [Errno 2] Ficheiro ou directoria inexistente Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf450 irq 22' Mixer name : 'Conexant CX20549 (Venice)' Components : 'HDA:14f15045,1631c103,00100100' Controls : 18 Simple ctrls : 8 Date: Sat Oct 31 17:55:11 2009 DistroRelease: Ubuntu 9.10 Failure: oops HibernationDevice: RESUME=UUID=20e9ea1b-111b-45a0-8f32-c1c177704cb7 MachineType: Packard Bell BV EasyNote MB65 NonfreeKernelModules: nvidia Package: linux-image-2.6.31-14-generic 2.6.31-14.48 ProcCmdLine: root=UUID=d8842688-743a-4c36-8b46-6b18f6d64b61 ro locale=pt_PT quiet splash ProcVersionSignature: Ubuntu 2.6.31-14.48-generic RelatedPackageVersions: linux-backports-modules-2.6.31-14-generic N/A linux-firmware 1.24 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux Tags: kernel-oops Title: WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x80/0x90() Uname: Linux 2.6.31-14-generic i686 WpaSupplicantLog: dmi.bios.date: 04/25/2007 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: PB23A01 dmi.board.name: PB2 dmi.board.vendor: Packard Bell BV dmi.board.version: Not Applicable dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 1 dmi.chassis.vendor: Packard Bell BV dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrPB23A01:bd04/25/2007:svnPackardBellBV:pnEasyNoteMB65:pvrPB87Q00110:rvnPackardBellBV:rnPB2:rvrNotApplicable:cvnPackardBellBV:ct1:cvrN/A: dmi.product.name: EasyNote MB65 dmi.product.version: PB87Q00110 dmi.sys.vendor: Packard Bell BV -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I have the exact same problem on my ubuntu karmic. i updated to kernel 2.6.31-15-generic (updated today) and nothing changed. when i suspend or make my computer laptop hibernate, one cpu is using 100% (ksoftirqd/0) at wake up. I have a laptop packard bell SB 87. Is there a fix for this? Thx in advance! -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Same problem with my Amilo Pi 2530, no oops but 100% of CPU for ksoftirqd/0. Just happen to notice as one of the cores was running all the time on 2GHz, which makes the fan very noisy. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
Well, thankfully, I don't experience the random freezes. The problem continues even after the latest batch of updates, though. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I dont' know if this is related, but occasional freezes of the whole system occur as well after upgrade to 9.10. I am going to downgrade to 9.04, as these are unacceptable. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
After upgrading to ubuntu 9.10 I have this annoying problem with my fujitsu siemens amilo xi 2528. ** Description changed: At first, I didn't think there was a problem, because Ubuntu talked about a serious kernel problem and I didn't notice anything wrong. But now I see that the process 'ksoftirqd/0' has 100% CPU usage, while it didn't, before I suspended. The default summary was: 'WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x80/0x90()'. ProblemType: KernelOops Annotation: Your system might become unstable now and might need to be restarted. Architecture: i386 ArecordDevices: - List of CAPTURE Hardware Devices - card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog] -Subdevices: 1/1 -Subdevice #0: subdevice #0 + List of CAPTURE Hardware Devices + card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC0: jms2158 F pulseaudio - /dev/snd/pcmC0D0p: jms2158 F...m pulseaudio - /dev/snd/seq:timidity 1960 F timidity + USERPID ACCESS COMMAND + /dev/snd/controlC0: jms2158 F pulseaudio + /dev/snd/pcmC0D0p: jms2158 F...m pulseaudio + /dev/snd/seq:timidity 1960 F timidity CRDA: Error: [Errno 2] Ficheiro ou directoria inexistente Card0.Amixer.info: - Card hw:0 'Intel'/'HDA Intel at 0xf450 irq 22' -Mixer name : 'Conexant CX20549 (Venice)' -Components : 'HDA:14f15045,1631c103,00100100' -Controls : 18 -Simple ctrls : 8 + Card hw:0 'Intel'/'HDA Intel at 0xf450 irq 22' + Mixer name : 'Conexant CX20549 (Venice)' + Components : 'HDA:14f15045,1631c103,00100100' + Controls : 18 + Simple ctrls : 8 Date: Sat Oct 31 17:55:11 2009 DistroRelease: Ubuntu 9.10 Failure: oops HibernationDevice: RESUME=UUID=20e9ea1b-111b-45a0-8f32-c1c177704cb7 MachineType: Packard Bell BV EasyNote MB65 NonfreeKernelModules: nvidia Package: linux-image-2.6.31-14-generic 2.6.31-14.48 ProcCmdLine: root=UUID=d8842688-743a-4c36-8b46-6b18f6d64b61 ro locale=pt_PT quiet splash ProcVersionSignature: Ubuntu 2.6.31-14.48-generic RelatedPackageVersions: - linux-backports-modules-2.6.31-14-generic N/A - linux-firmware 1.24 + linux-backports-modules-2.6.31-14-generic N/A + linux-firmware 1.24 RfKill: - 0: phy0: Wireless LAN - Soft blocked: no - Hard blocked: no + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no SourcePackage: linux Tags: kernel-oops Title: WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x80/0x90() Uname: Linux 2.6.31-14-generic i686 WpaSupplicantLog: - + dmi.bios.date: 04/25/2007 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: PB23A01 dmi.board.name: PB2 dmi.board.vendor: Packard Bell BV dmi.board.version: Not Applicable dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 1 dmi.chassis.vendor: Packard Bell BV dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrPB23A01:bd04/25/2007:svnPackardBellBV:pnEasyNoteMB65:pvrPB87Q00110:rvnPackardBellBV:rnPB2:rvrNotApplicable:cvnPackardBellBV:ct1:cvrN/A: dmi.product.name: EasyNote MB65 dmi.product.version: PB87Q00110 dmi.sys.vendor: Packard Bell BV -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
I do not have any Oops, however. Just this ksoftirqd/0 using all the cpu on core #0 after resuming from suspend. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
*** This bug is a duplicate of bug 464552 *** https://bugs.launchpad.net/bugs/464552 Come on, this isn't a duplicate of bug 464552. I am _not_ complaining about the crash report (anymore). There's a kernel process consuming all of one core's CPU time, and now I've noticed it also happens when waking up from hibernation, which that bug has nothing to do with. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
*** This bug is a duplicate of bug 464552 *** https://bugs.launchpad.net/bugs/464552 I don't think this is a duplicate of bug 464552, since that only deals with the resume taking too long. I'm talking about ksoftirqd/0 getting permanent 100% CPU usage after the resume, thus depriving me of one core. -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
** This bug is no longer a duplicate of bug 464552 WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x80/0x90() -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
*** This bug is a duplicate of bug 464552 *** https://bugs.launchpad.net/bugs/464552 Hi kunami, The warning reported here typically indicates that it took longer for your system to resume from suspend than expected. I believe there is a 5 sec barrier which your system likely exceeded. Based on your dmesg output I see PM: resume devices took 8.636 seconds. A patch to prevent this warning has been applied via bug 464552. As a result I'm marking this as a duplicate to bug 464552. Please continue to track this issue at that report. Thanks! [This is an automated message. Apologies if it has reached you inappropriately.] ** Tags added: suspend-test-finish ** This bug has been marked a duplicate of bug 464552 WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x80/0x90() -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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 467127] Re: ksoftirqd/0 hogs one core after resume from suspend
** Attachment added: AlsaDevices.txt http://launchpadlibrarian.net/34797571/AlsaDevices.txt ** Attachment added: AplayDevices.txt http://launchpadlibrarian.net/34797572/AplayDevices.txt ** Attachment added: BootDmesg.txt http://launchpadlibrarian.net/34797573/BootDmesg.txt ** Attachment added: Card0.Amixer.values.txt http://launchpadlibrarian.net/34797574/Card0.Amixer.values.txt ** Attachment added: Card0.Codecs.codec.0.txt http://launchpadlibrarian.net/34797576/Card0.Codecs.codec.0.txt ** Attachment added: CurrentDmesg.txt http://launchpadlibrarian.net/34797577/CurrentDmesg.txt ** Attachment added: Dependencies.txt http://launchpadlibrarian.net/34797578/Dependencies.txt ** Attachment added: IwConfig.txt http://launchpadlibrarian.net/34797579/IwConfig.txt ** Attachment added: Lspci.txt http://launchpadlibrarian.net/34797581/Lspci.txt ** Attachment added: Lsusb.txt http://launchpadlibrarian.net/34797582/Lsusb.txt ** Attachment added: OopsText.txt http://launchpadlibrarian.net/34797584/OopsText.txt ** Attachment added: PciMultimedia.txt http://launchpadlibrarian.net/34797585/PciMultimedia.txt ** Attachment added: ProcCpuinfo.txt http://launchpadlibrarian.net/34797586/ProcCpuinfo.txt ** Attachment added: ProcInterrupts.txt http://launchpadlibrarian.net/34797589/ProcInterrupts.txt ** Attachment added: ProcModules.txt http://launchpadlibrarian.net/34797590/ProcModules.txt ** Attachment added: UdevDb.txt http://launchpadlibrarian.net/34797591/UdevDb.txt ** Attachment added: UdevLog.txt http://launchpadlibrarian.net/34797592/UdevLog.txt ** Attachment added: WifiSyslog.txt http://launchpadlibrarian.net/34797593/WifiSyslog.txt -- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 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
