Opened 7 years ago
Last modified 4 years ago
#13360 closed bug
acpi_task consuming 100% of one CPU and syslog full of KERN: port XXX messages — at Initial Version
| Reported by: | davewthompson | Owned by: | nobody |
|---|---|---|---|
| Priority: | normal | Milestone: | R1/beta2 |
| Component: | Drivers/ACPI | Version: | R1/Development |
| Keywords: | acpi_task | Cc: | |
| Blocked By: | Blocking: | ||
| Platform: | All |
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
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