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BBB通过tftp更新内核无法与pc建立连接



Retry count exceeded; starting again
using musb-hdrc, OUT ep1out IN ep1in STATUS ep2in
MAC 78:a5:04:fd:d2:59
HOST MAC de:ad:be:af:00:00
RNDIS ready
high speed config #2: 2 mA, Ethernet Gadget, using RNDIS
USB RNDIS network up!
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
BOOTP broadcast 5
BOOTP broadcast 6
BOOTP broadcast 7
BOOTP broadcast 8
BOOTP broadcast 9
BOOTP broadcast 10

Retry count exceeded; starting again
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
BOOTP broadcast 1
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
BOOTP broadcast 2
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
BOOTP broadcast 3
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
BOOTP broadcast 4
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
BOOTP broadcast 5
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
BOOTP broadcast 6
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
BOOTP broadcast 7
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
BOOTP broadcast 8
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
BOOTP broadcast 9
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
BOOTP broadcast 10
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !

Retry count exceeded; starting again
using musb-hdrc, OUT ep1out IN ep1in STATUS ep2in
MAC 78:a5:04:fd:d2:59
HOST MAC de:ad:be:af:00:00
RNDIS ready
high speed config #2: 2 mA, Ethernet Gadget, using RNDIS
USB RNDIS network up!
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
BOOTP broadcast 5
BOOTP broadcast 6