Wind River Support Network


LIN5-3297 : fsl-t4xxx: pci device doesn't work in traditional irq mechanism

Created: Mar 28, 2013    Updated: Dec 19, 2017
Resolved Date: Apr 2, 2013
Found In Version: 5.0.1
Fix Version:
Severity: Severe
Applicable for: Wind River Linux 5
Component/s: BSP - Async


Problem Description
The pci device will not work if we disable the MSI support.

Expected Behavior

Observed Behavior

Logs(Key error logs)

Steps to Reproduce

1. Disable MSI support manually.
2. Plug a pcie ethernet and enable the corresponding kernel driver.

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