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Fixed

LIN6-10454 : serial8250: too much work for irq4

Created: Oct 22, 2015    Updated: Dec 3, 2018
Resolved Date: Dec 10, 2015
Found In Version: 6.0.0.24
Fix Version: 6.0.0.27
Severity: Standard
Applicable for: Wind River Linux 6
Component/s: Kernel

Description

The customer met the serial console will freeze and the following:
serial8250: too much work for irq4
serial8250: too much work for irq4
...

READMES/16-README.hardware-intel-x86
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5) The serial console sometimes will freeze with something like the following:
 [  185.458985] serial8250: too much work for irq4
 [  185.465301] serial8250: too much work for irq4
...
This issue is known without a fix yet.
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Q1: Do you any updates for this issue?

Steps to Reproduce

none

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