#13360: acpi_task consuming 100% of one CPU and syslog full of KERN: port XXX
messages
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Reporter: davewthompson | Owner: nobody
Type: bug | Status: new
Priority: normal | Milestone: Unscheduled
Component: - General | Version: R1/Development
Resolution: | Keywords: acpi_task
Blocked By: | Blocking:
Has a Patch: 0 | Platform: All
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Description changed by pulkomandy:
Old description:
On my Lenovo ThinkCentre M93 one core is being consumed by the acpi_task
constantly.
The syslog is also full of continuously-generated messages along the
lines of:
KERN: usb hub 2: KERN: port 19 is not suspended
KERN: usb hub 2: port 19 is not in an over current state
KERN: usb hub 2: port 19 was reset
KERN: usb hub 2: KERN: port 20 is not suspended
KERN: usb hub 2: KERN: port 20 is not in an over current state
KERN: usb hub 2: port 20 was reset
KERN: usb hub 2: KERN: port 18 is not suspended
KERN: usb hub 2: KERN: port 18 is not in an over current state
KERN: usb hub 2: port 18 was reset