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HomeDefectsLIN6-4540

Not to be fixed

LIN6-4540 : when enable msi for PCI device, driver will hung on complete signal

Created: May 8, 2013 Updated: Apr 19, 2018

Resolved Date: Apr 17, 2018

Previous ID: LIN4-7014

Found In Version: 6.0

Severity: Severe

Applicable for: Wind River Linux 6

Component/s: BSP

Description

wrlinux4.3 + xlp832 + LSI i8022(msi/msi-x)

when enable msi for PCI device, driver will hung on complete signal

Steps to Reproduce

1.enable msi and mpt2sas driver in kernel
2.insmod mpts2sas driver
3.driver will hung on complete signal
4 add boot parameter "pci=nomsi", driver will work.