Operational Defect Database
BugZero found this defect 2505 days ago.
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Hewlett Packard Enterprise | a00019143en_us
Advisory: HPE Moonshot - Error Messages Indicating Interrupt Failures in dmesg May Be Displayed After Successful Deployment of Red Hat Enterprise Linux 6 on a ProLiant m710x Server Cartridge
Last update date:
1/19/2024
Affected products:
HPE ProLiant m710x Server Blade
Affected releases:
No affected releases provided.
Fixed releases:
No fixed releases provided.
Description:
Info
After successful deployment of Red Hat Enterprise Linux 6 (RHEL 6)on a ProLiant m710x server cartridge, the following dmar error messages generated by the kernel may be displayed at frequent intervals: dmar: DRHD: handling fault status reg 2 dmar: INTR-REMAP: Request device [[00:00.0] fault index 14 INTR-REMAP:[fault reason 38] Blocked an interrupt request due to source-id verification failure
Scope
Any ProLiant m710x server cartridges running any update of RHEL 6.
Resolution
This is a known issue that has been fixed in RHEL 7. As a workaround for RHEL 6, add the kernel parameter intremap=no_x2apic_optout. More information can be found on the Red Hat customer portal at: https://access.redhat.com/solutions/128053 RECEIVE PROACTIVE UPDATES : Receive support alerts (such as Customer Advisories), as well as updates on drivers, software, firmware, and customer replaceable components, proactively via e-mail through HPE Subscriber's Choice. Sign up for Subscriber's Choice at the following URL: Proactive Updates Subscription Form. NAVIGATION TIP : For hints on navigating HPE.com to locate the latest drivers, patches, and other support software downloads for ProLiant servers and Options, refer to the Navigation Tips document . SEARCH TIP : For hints on locating similar documents on HPE.com, refer to the Search Tips document .
