fmadm faulty PCIEX-8000-5Y major

Dear Friends,
Please suggest me in this error:-



29ksh# fmadm faulty
--------------- ------------------------------------  -------------- ---------
TIME            EVENT-ID                              MSG-ID         SEVERITY
--------------- ------------------------------------  -------------- ---------
Apr 23 04:03:22 6e9dfb48-5037-e549-b175-ffa1eafe01d3  PCIEX-8000-5Y  Major    

Host        : oromcr4
Platform    : SUNW,Sun-Fire-V490        Chassis_id  :
Product_sn  :

Fault class : fault.io.pci.device-invreq
Affects     : dev:////pci@9,600000/SUNW,qlc@2
              dev:////pci@9,600000/network@1
                  faulted but still in service
FRU         : "MB" (hc://:product-id=SUNW,Sun-Fire-V490:server-id=oromcr4/motherboard=0)
                  faulty

Description : The transmitting device sent an invalid request.
              Refer to http://sun.com/msg/PCIEX-8000-5Y for more information.

Response    : One or more device instances may be disabled