[Bug 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
Hardy has seen the end of its life and is no longer receiving any updates. Marking the Hardy task for this ticket as "Won't Fix". ** Changed in: linux-rt (Ubuntu Hardy) Status: Fix Committed => 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/324275 Title: Kernel 2.6.24-23-rt locks up hard under heavy rt load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-rt/+bug/324275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
Don't suppose you'd like to know what was wrong with the package? -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
Any word on this? There is an update I'm being alerted to today, to 2.6.24-23.52, but I'm concerned about installing that update as that is now my only working kernel version... Sorry to nag! -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
Short version: Still no good with .51-rt, but okay with .51-generic. I'm back to 2.6.24-23-rt for the time being. Long version: Using 2.6.24-24.51-rt, I still have logs full of those symbol errors (same thing repeated for all the devices involved). I didn't attach logs because it's the same thing with new timestamps, but I'm happy to if you need them. Using 2.6.24-24.51-generic, I didn't see any symbol errors, but I did have some troubles with my TV Tuner, which works OK with 2.6.24-24.50-rt and -generic. I suspected this to be related to the DKMS build of v4l-dvb I'm using and not directly related to this patch. I did notice that libc was updated too though, so perhaps that has a part to play in this? I gather that the DKMS system builds the kernel module automatically when the kernel is updated. It would have used libc to do so, so perhaps this explains the malfunctional driver. I wanted to be complete, so I thought it worth a mention. Otherwise the .51-generic kernel works OK, sound and midi and lirc are behaving. I'm too linux-newb to know what this indicates... Is there anything I can do to assist, or is this more likely to be a problem with my particular machine? -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
Sorry Alessio... it took me a few hours to get it back to working order (my first experience with rolling back kernel updates), so I haven't found such a window of opportunity since then... I'll try it ASAP. -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
@stryd_one, Do you have tested 51-generic also? Thanks! -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
After installing these updates my onboard sound, virtual midi, lirc and USB TV tuner failed. Rolled back to .50 and all is well. Errors in the logs are as attached. ** Attachment added: "kernelerror.txt" http://launchpadlibrarian.net/24440845/kernelerror.txt -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
Jaunty is not affected. ** Changed in: linux-rt (Ubuntu Hardy) Importance: Undecided => Medium Assignee: (unassigned) => Alessio Igor Bogani (abogani) Status: New => Fix Committed ** Changed in: linux-rt (Ubuntu Jaunty) Status: Fix Committed => Invalid ** Changed in: linux-rt (Ubuntu Jaunty) Assignee: Alessio Igor Bogani (abogani) => (unassigned) ** Changed in: linux-rt (Ubuntu Jaunty) Importance: Medium => Undecided -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
Please clarify the situation in Jaunty and close the task if it is already fixed. ** Also affects: linux-rt (Ubuntu Hardy) Importance: Undecided Status: New ** Also affects: linux-rt (Ubuntu Jaunty) Importance: Medium Assignee: Alessio Igor Bogani (abogani) Status: Fix Committed ** Tags added: verification-needed -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
The fix will be available with first kernel after 2.6.24-24.50. -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
** Changed in: linux-rt (Ubuntu) Importance: Undecided => Medium Status: In Progress => Fix Committed -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
** Changed in: linux-rt (Ubuntu) Assignee: (unassigned) => Alessio Igor Bogani (abogani) Status: New => In Progress -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
The above mentioned problem might also crash ubuntu studio (jackd, http://marc.info/?l=linux-rt-users&m=123323476722881&w=2, 2.6.26.7-rt13 had the same problem). The attached patch has made it into 2.6.24.7-rt27. ** Attachment added: "Addition to [ubuntu/ubuntu-hardy.git]/debian/binary-custom.d/rt/patchset/" http://launchpadlibrarian.net/22490478/sched-fix-the-cpuprio-count-really.patch -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
The fix for the crash can be found here: http://marc.info/?l=linux-rt-users&m=123393014501532&w=2 The described patch should get included into the quilt series of the rt kernel: [ubuntu/ubuntu-hardy.git]/debian/binary-custom.d/rt/patchset/ -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
The lockup is currently being discussed on linux-rt-users (http://marc.info/?t=12336094276&r=1&w=2). It looks like the issue is related to a patch that was introduced with 2.6.24.7-rt13. -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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 324275] Re: Kernel 2.6.24-23-rt locks up hard under heavy rt load
The above mentioned problem can also be reproduced with vanilla 2.6.24.7 with the latest rt patch (rt26). -- Kernel 2.6.24-23-rt locks up hard under heavy rt load https://bugs.launchpad.net/bugs/324275 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
