[Kernel-packages] [Bug 1861419] Re: kworker takes a lot of CPU

2023-09-24 Thread Ubuntu QA Website
This bug has been reported on the Ubuntu ISO testing tracker. A list of all reports related to this bug can be found here: https://iso.qa.ubuntu.com/qatracker/reports/bugs/1861419 ** Tags added: iso-testing -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1861419] Re: kworker takes a lot of CPU

2023-09-24 Thread corrado venturini
same problem in Ubuntu 23.10 live session same workaround with: echo "disable" > /sys/firmware/acpi/interrupts/gpe03 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861419 Title:

[Kernel-packages] [Bug 1861419] Re: kworker takes a lot of CPU

2020-01-31 Thread corrado venturini
Problem TEMPORARILY solved disabling gpe03 with echo "disable" > /sys/firmware/acpi/interrupts/gpe03 but problem reappears at each boot -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861419] Re: kworker takes a lot of CPU

2020-01-31 Thread corrado venturini
I see a lot of acpi interrupts from gpe03: corrado@corrado-HP-p4-ff--0124:~$ grep . -r /sys/firmware/acpi/interrupts/ /sys/firmware/acpi/interrupts/gpe2F: 0 invalid unmasked /sys/firmware/acpi/interrupts/gpe23: 0 invalid unmasked

[Kernel-packages] [Bug 1861419] Re: kworker takes a lot of CPU

2020-01-31 Thread corrado venturini
The problem started after inserting an SSD in place of the DVD burner. Removed the SSD the problem disappeared -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861419 Title: kworker

[Kernel-packages] [Bug 1861419] Re: kworker takes a lot of CPU

2020-01-30 Thread corrado venturini
found same problem on DistroRelease: Ubuntu 19.10 Package: linux-image-5.3.0-29-generic 5.3.0-29.31 ProcVersionSignature: Ubuntu 5.3.0-29.31-generic 5.3.13 Uname: Linux 5.3.0-29-generic x86_64 and Linux corrado-HP-p4-ff--0124 5.4.0-12-generic #15-Ubuntu SMP Tue Jan 21 15:12:29 UTC 2020 x86_64

[Kernel-packages] [Bug 1861419] Re: kworker takes a lot of CPU

2020-01-30 Thread corrado venturini
same problem on same hardware with Ubuntu 20.04 alpha corrado@corrado-HP-p4-ff--0124:~$ inxi -SMCx System:Host: corrado-HP-p4-ff--0124 Kernel: 5.4.0-12-generic x86_64 bits: 64 compiler: gcc v: 9.2.1 Desktop: Gnome 3.34.3 Distro: Ubuntu 20.04 LTS (Focal Fossa) Machine: Type: