9606R module - POWER DENY - why

[adeebtaqui]

We are getting power deny on the line card modules for a newly ordered 9606R as below. How to resolve this?
SW1#sh mod
Chassis Type: C9606R

Mod Ports Card Type                                   Model          Serial No.
---+-----+--------------------------------------+--------------+--------------
2   48   48-Port 10GE / 25GE                         C9600-LC-48YL    FDxxxxxxxx
3   0    Supervisor 1 Module                         C9600-SUP-1      FDxxxxxxxx
4   0    Supervisor 1 Module                         C9600-SUP-1      FDxxxxxxxx
5   48   48-Port 10GE and MGIG COPPER                C9600-LC-48TX    FDxxxxxxxx

Mod MAC addresses                    Hw   Fw           Sw                 Status
---+--------------------------------+----+------------+------------------+--------
2   xxxx.xxxx.xxxx to xxxx.xxxx.xxxx 1.2  17.3.1r[FC2]  17.03.03           power-deny
3  xxxx.xxxx.xxxx to xxxx.xxxx.xxxx 1.3  17.3.1r[FC2]  17.03.03           ok
4  xxxx.xxxx.xxxx to xxxx.xxxx.xxxx 1.3  17.3.1r[FC2]  17.03.03           ok
5  xxxx.xxxx.xxxx to xxxx.xxxx.xxxx 1.1  17.3.1r[FC2]  17.03.03           power-deny

Mod Redundancy Role     Operating Redundancy Mode Configured Redundancy Mode
---+-------------------+-------------------------+---------------------------
3   Active              sso                       sso
4   Standby             sso                       sso

Chassis MAC address range: 64 addresses from xxxx.xxxx.xxxx 

[Harold Ritter]

Hi @adeebtaqui ,

You probably do not have enough power available.

"show power detail" will give you all the information you need about the power supply installed, the amount of Watts available and the power budget for each module.

Regards,

[Leo Laohoo]

Agree with @Harold Ritter and there may not be enough power. 

Also, have a look at the logs.  When the line cards get inserted, there logs should display the boot-up of the line cards as well as any errors subsequent to the insert.  Those logs will be very vital in the troubleshooting.