Bug 1006939

Summary: irq/50-mei_me process runs at 80% CPU and blows /var/log/messages at 3.10.10-100.fc18.x86_64 on Thinkpad
Product: [Fedora] Fedora Reporter: Amir Aharoni <amir.aharoni>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: rawhideCC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda, marcelo.barbosa, skottler
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Hardware: Unspecified   
OS: Unspecified   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2013-09-11 14:31:30 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Amir Aharoni 2013-09-11 14:24:34 UTC
Description of problem:
Process irq/50-mei_me is running at 80% CPU.

/var/log/messages file is getting quickly filled with messages such as:
Sep 11 07:23:39 localhost kernel: [13094.709430] mei_me 0000:00:16.0: reset: unexpected enumeration response hbm.
Sep 11 07:23:39 localhost kernel: [13094.709435] mei_me 0000:00:16.0: unexpected reset: dev_state = RESETTING
Sep 11 07:23:39 localhost kernel: [13094.709475] mei_me 0000:00:16.0: reset: wrong host start response
Sep 11 07:23:39 localhost kernel: [13094.709478] mei_me 0000:00:16.0: unexpected reset: dev_state = RESETTING
Sep 11 07:23:39 localhost kernel: [13094.709491] mei_me 0000:00:16.0: reset: unexpected enumeration response hbm.
Sep 11 07:23:39 localhost kernel: [13094.709494] mei_me 0000:00:16.0: unexpected reset: dev_state = RESETTING
Sep 11 07:23:39 localhost kernel: [13094.709510] mei_me 0000:00:16.0: reset: wrong host start response
Sep 11 07:23:39 localhost kernel: [13094.709512] mei_me 0000:00:16.0: unexpected reset: dev_state = RESETTING
Sep 11 07:23:39 localhost kernel: [13094.709535] mei_me 0000:00:16.0: reset: unexpected enumeration response hbm.
Sep 11 07:23:39 localhost kernel: [13094.709538] mei_me 0000:00:16.0: unexpected reset: dev_state = RESETTING

How reproducible:
This happens all the time.

I need to delete /var/log/messages so as the partition won't get filled up.

Additional info:
Laptop: Lenovo Thinkpad T420s
OS: Fedora 18
uname -a: 3.10.10-100.fc18.x86_64 #1 SMP

Comment 1 Josh Boyer 2013-09-11 14:31:30 UTC

*** This bug has been marked as a duplicate of bug 917081 ***