Error Message- no idea what is it

[Wepee]

Hi All,

Before I forget, I would like to thank all those people
who develop this wonderful product- pfSense. :D
Keep up the fantastic job. To support the work, I
have already signed the Gold yearly subscription.  ;D

As you have probably know, I have no FreeBSD knowledge whatsoever.

Can someone able tell me as to what cause this "notice" to alert me
every now and then?

1. Is it concerning about the Snort Rule?
2. Is it concerning about my Trancend compact SLC type flash card- is failing to be read by pfSense

Please see the picture below.

Thank you.

[BBcan177]

@Wepee:

Can someone able tell me as to what cause this "notice" to alert me
every now and then?

Here are some thread you can review -

https://forum.pfsense.org/index.php?topic=60146.0
https://forum.pfsense.org/index.php?topic=70558.0