Bug 865665
Summary: | host boot fail and when system boots with kernel parameter intel_iommu=on | ||||||||
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Product: | Red Hat Enterprise Linux 6 | Reporter: | FuXiangChun <xfu> | ||||||
Component: | kernel | Assignee: | Don Dutile (Red Hat) <ddutile> | ||||||
Status: | CLOSED DUPLICATE | QA Contact: | Red Hat Kernel QE team <kernel-qe> | ||||||
Severity: | high | Docs Contact: | |||||||
Priority: | unspecified | ||||||||
Version: | 6.4 | CC: | acathrow, alex.williamson, areis, bsarathy, chayang, dyasny, flang, juzhang, knoel, michen, mkenneth, qzhang, shuang, shu, sluo, virt-maint | ||||||
Target Milestone: | rc | Keywords: | Regression | ||||||
Target Release: | --- | ||||||||
Hardware: | x86_64 | ||||||||
OS: | Unspecified | ||||||||
Whiteboard: | |||||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||||
Doc Text: | Story Points: | --- | |||||||
Clone Of: | Environment: | ||||||||
Last Closed: | 2012-10-18 02:26:16 UTC | Type: | Bug | ||||||
Regression: | --- | Mount Type: | --- | ||||||
Documentation: | --- | CRM: | |||||||
Verified Versions: | Category: | --- | |||||||
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
Cloudforms Team: | --- | Target Upstream Version: | |||||||
Embargoed: | |||||||||
Attachments: |
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Description
FuXiangChun
2012-10-12 05:07:08 UTC
Is this on any system at all or on a particular type of system? Moving to kernel since this is a host IOMMU bug. 2.6.32-329.el6.x86_64 boots fine on my system with intel_iommu=on, maybe something x2apic related? I don't see attached console log. Please also provide: lspci, lspci -vvv, lspci -t output dmesg log when no intel_iommu=on Try a boot with 'intel_iommu=strict' Created attachment 627914 [details]
host serial console log
(In reply to comment #4) > I don't see attached console log. I attached a console log. > Please also provide: > lspci, lspci -vvv, lspci -t output > dmesg log when no intel_iommu=on > This log file include lspci, lspci -vvv, lspci -t output and dmesg information. > Try a boot with 'intel_iommu=strict' host boot successfully and work well. Created attachment 627916 [details]
lspci and dmesg log
Talked to the reporter, the reporter filed the two same( bz865666 and bz865665) bug by mistaking. Close one *** This bug has been marked as a duplicate of bug 865666 *** |