Hi, Pavel,

On 08/27/2011 11:28 AM, Pavel Ivanov wrote:
> Huang,
> 
> I can confirm that new patch got rid of the old error message but
> introduced a new one:
> 
> ERST: Failed to get Error Log Address Range

Please try the attached patch to find why there is the error message.

> Also I noticed there's another suspicious message in dmesg and it was
> there earlier too (although it's not shown on console):
> 
> GHES: Failed to enable APEI firmware first mode
> 
> Is it bad? What does it mean?

It means you may receive a unknown NMI without GHES error record for
some detected hardware error.

Best Regards,
Huang Ying