Re: [Bug 1488426] Re: High CPU usage of kworker/ksoftirqd

The issue seems to be fixed with the ubuntu 14.04.4 as well (kernel 4.2.0): $ uname -a Linux quasar 4.2.0-34-generic #39~14.04.1-Ubuntu SMP Fri Mar 11 11:38:02 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux 2016-02-26 16:41 GMT+02:00 Ekimia : > Congrats to the Ubuntu team who

Re: [Bug 1488426] Re: High CPU usage of kworker/ksoftirqd

The issue seems to be fixed with the latest Ubuntu 14.04.3 kernel: $ uname -a Linux quasar 3.19.0-49-generic #55~14.04.1-Ubuntu SMP Fri Jan 22 11:24:31 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Can someone double check and confirm? Thanks! 2016-02-01 0:52 GMT+02:00 DDS

Re: [Bug 1488426] Re: High CPU usage of kworker/ksoftirqd

I downloaded the sources for the 3.19.0-43-generic kernel (Ubuntu 14.04.3). Then I applied this patch: *http://linux-kernel.2935.n7.nabble.com/TESTPATCH-v2-xhci-fix-usb2-resume-timing-and-races-td1250796.html