CISCO NEXUS 9396TX ERROR

[Ejiroro oki]

Please has anyone seeing this error on a cisco nexus 9396tx ,it passes post test but it gives the following error,what could be wrong.

CISCO SWITCH Ver7.34
Device detected on 0:6:0 after 0 msecs
Device detected on 0:1:1 after 0 msecs
Device detected on 0:1:0 after 0 msecs
MCFrequency 1333Mhz
Relocated to memory
Time: 8/2/2016 15:2:54
Detected CISCO IOFPGA
NorthStar/Alpine Present
MP Card Present
Code Signing Results: 0x0
Using Upgrade FPGA
Checking and setting PSU fan directions
PMB RD: Nack error
PMB RD: Nack error
PMB RD: Nack error
PMB RD: Nack error
PMB RD: Nack error
PMB RD: Nack error

the software version and bios are 

Software
BIOS: version 07.34
NXOS: version 7.0(3)I2(2d)

Many thanks.

Kaycee

[Tomas de Leon]

Kaycee,

Thank you for using the Cisco Support Community for ACI.  It appears that these errors are cosmetic and there is a feature enhancement to suppress these messages.  The output display is related to your BIOS version.

The defect# for this issue is CSCuv82295.

CSCuv82295 - Supress the repeated Nack error seen during bios boot up(TOR Bios v7.34) 

Please Open a Cisco TAC case so that your case# can be associated to defect and that I Cisco Support Engineer can verify that you are indeed running into this issue.

Thanks again!

T.

[Ejiroro oki]

Hi Tomas De Leon,

Just to say thank you very much for your time and  your  quick response to my question,I appreciate it, it  has  help to calm my worry as the unit passed  post test without  any error on the cli,both show module, show install all  and  show incompatibility system output on the cli  are all okay.

Many thanks.

Kaycee