jsalisbury, I tried to install the upstream kernel but ran into problems. As stated in the wiki page you linked, out-of-tree modules need to be disabled to use that kernel version. However, doing that disabled the wireless on my system (somewhat old laptop), so I had to revert.
Anyway, this problem is not occurring constantly. So even if it doesn't immediately appear when using another kernel that wouldn't mean it couldn't show up later. I do have a little more information that might be helpful, though: I have a second, similar laptop running XUbuntu that never exhibits this problem. Here are the outputs of uname -a: Problem does not occur: Linux 3.13.0-57-generic #95-Ubuntu SMP Fri Jun 19 09:27:48 UTC 2015 i686 i686 i686 GNU/Linux Problem does occur: Linux 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux So, the kernel versions are close to the same, both 3.13.0, but the architecture is not: i686 vs. x86. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1477726 Title: kswapd0 using 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1477726/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
