Created attachment 189951 [details] acpidump I have been experiencing that a kworker thread is hogging CPU for long time: $ cat /sys/firmware/acpi/interrupts/gpe06 3058798 enabled Disabling it solves the problem temporarily: # echo disable > /sys/firmware/acpi/interrupts/gpe06 There seems to be other people complaining about the same thing: https://bugzilla.kernel.org/show_bug.cgi?id=85881#c48 https://bugzilla.redhat.com/show_bug.cgi?id=1192856 https://bbs.archlinux.org/viewtopic.php?pid=1500325#p1500325 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1403653 http://teslabs.com/articles/ubuntu-15-04-mbp-11-2/#high-cpu-usage-by-kworker https://gist.github.com/tombee/c1c225388f261fcddd4b#power-management-issues acpidump attached, dmidecode gives: /sys/firmware/dmi/tables/DMI: Unexpected end of file Table is unreachable, sorry. # dmidecode 3.0 Getting SMBIOS data from sysfs. SMBIOS 2.4 present. 45 structures occupying 2597 bytes. Table at 0x7AD14000. PS: Version of OS X installed is 10.11.
Created attachment 189961 [details] DSDT DSDT attached: `sudo cat /sys/firmware/acpi/tables/DSDT`
Created attachment 189971 [details] Disassambled DSDT
please attach the full acpidump. please attach the output of "cat /proc/acpi/wakeup".
Created attachment 190101 [details] cat /proc/acpi/wakeup
I added "cat /proc/acpi/wakeup" output. acpidump is full already.
Created attachment 190181 [details] Full "dmidecode --no-sysfs" output
Do you need any more information? I cannot remove NEEDINFO flag.
I can reproduce it even on android-x86. Is anything else needed?
Same issue as Bug 117481, let's track this there. *** This bug has been marked as a duplicate of bug 117481 ***