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

Sure, usb-devices gives the following -> T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh=12 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1d6b ProdID=0002 Rev=04.15 S: Manufacturer=Linux 4.15.0-54-generic xhci-hcd S: Product=xHCI Host Controller S: Seria

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

FWIW disabling dynamic USB power management in kernel seems to fix this issue for me -> https://askubuntu.com/a/1054515/279682 (Ubuntu 18.04.2 LTS) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net

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

This problem still affects my relaitively fresh Ubuntu -> Linux 4.15.0-52-generic #56-Ubuntu SMP Tue Jun 4 22:49:08 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launc