EM-S3C6410을 이용하여 보드를 제작하고 있는데..

 

아래와 같은 메시지 가 출력하네요.. ' hub 1-0:1.0: connect-debounce failed, port 2 disabled'

 

이게 어디에 사용하는 것인지... 무엇과 관련있는지.. 알고 싶어서.. 질문을 던져봅니다.

 

HUB 관련으로 해서 발생된 것이라고 생각해서..  USBHUB 부터 HSB_DM/DP 점검하였지만,

 

아무런 변화가 없어서...

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INIT: Entering runlevel: 3
hub 1-0:1.0: connect-debounce failed, port 2 disabled
AX88796B:  The media mode is autosense.
yaffs: dev is 32505858 name is "mtdblock2"
yaffs: passed flags ""
yaffs: Attempting MTD mount on 31.2, "mtdblock2"
s3c-nand: ECC uncorrectable error detected
block 2869 is bad
yaffs_read_super: isCheckpointed 0
Starting system logger: [  OK  ]
hub 1-0:1.0: connect-debounce failed, port 2 disabled   <== 요부분부터..
Starting hotplug /etc/hotplug/input.rc: eval: line 85: syntax error near unexpected token `('
/etc/hotplug/input.rc: eval: line 85: `Phys=input(ts)'
hub 1-0:1.0: connect-debounce failed, port 2 disabled
[  OK  ]


Welcome to FALinux (www.falinux.com)
Linux Kernel 2.6.29-falinux
falinux login: hub 1-0:1.0: connect-debounce failed, port 2 disabled <=== 1초간격으로 출력됨.
hub 1-0:1.0: connect-debounce failed, port 2 disabled
hub 1-0:1.0: connect-debounce failed, port 2 disabled
hub 1-0:1.0: connect-debounce failed, port 2 disabled
hub 1-0:1.0: connect-debounce failed, port 2 disabled
hub 1-0:1.0: connect-debounce failed, port 2 disabled

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