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hid的OTG的枚举过程,出了点问题,帮帮我,不然年都过不好了

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发表于 2016-1-27 11:47:57 |显示全部楼层
[ 6171.790000] USB RESET usb_reset
[ 6171.790000] connect : gadget.speed :2===============
[ 6171.790000] =======80 06 0100 0000 0040=========
[ 6171.790000] device value:18
[ 6171.790000] retval=0                                         
[ 6171.790000] USB RESET usb_reset
[ 6171.930000] connect : gadget.speed :2===============
[ 6172.030000] =======80 06 0100 0000 0012=========   
[ 6172.030000] device value:18
[ 6172.030000] retval=0
[ 6172.030000] =======80 06 0200 0000 00ff=========
[ 6172.030000] config value:44
[ 6172.030000] retval=0
[ 6172.030000] =======80 06 0300 0000 00ff=========
[ 6172.030000] string value:4
[ 6172.030000] retval=0
[ 6172.030000] =======80 06 0302 0409 00ff=========
[ 6172.030000] string value:22
[ 6172.030000] retval=0
[ 6172.030000] =======80 06 0303 0409 00ff=========
[ 6172.030000] string value:10
[ 6172.030000] retval=0
[ 6172.090000] =======80 06 0600 0000 000a=========
[ 6172.090000] 10
[ 6172.090000] retval=0
[ 6172.090000] =======80 06 0100 0000 0012=========
[ 6172.090000] device value:18
[ 6172.090000] retval=0
[ 6172.090000] =======80 06 0200 0000 0009=========
[ 6172.090000] config value:9
[ 6172.090000] retval=0
[ 6172.090000] =======80 06 0200 0000 002c=========
[ 6172.090000] config value:44
[ 6172.090000] retval=0
[ 6172.090000] =======00 09 0001 0000 0000=========
[ 6172.090000] Hid Gadget: full speed config #1: 100 mA, Hid Gadget
[ 6172.090000] set config value:0
[ 6172.090000] retval=0
[ 6172.090000] =======21 0a 0000 0000 0000=========
[ 6172.090000] set idle

/***********下面的内容与上面相同,它会不停的循环下去******************/
USB RESET usb_reset
[ 6187.170000] SRP: Device mode (ok)
[ 6187.170000] connect : gadget.speed :2===============
[ 6192.270000] USB RESET usb_reset
[ 6192.330000] connect : gadget.speed :2===============
[ 6192.330000] USB RESET usb_reset
[ 6192.330000] connect : gadget.speed :2===============
[ 6192.450000] =======80 06 0100 0000 0040=========
[ 6192.450000] device value:18
[ 6192.450000] retval=0
[ 6192.480000] =======80 06 0100 0000 0012=========
[ 6192.480000] device value:18
[ 6192.480000] retval=0
[ 6192.480000] =======80 06 0200 0000 00ff=========
[ 6192.480000] config value:44
[ 6192.480000] retval=0
[ 6192.480000] =======00 09 0001 0000 0000=========
[ 6192.480000] Hid Gadget: full speed config #1: 100 mA, Hid Gadget
[ 6192.480000] set config value:0
[ 6192.480000] retval=0
[ 6192.540000] =======00 09 0000 0000 0000=========
[ 6192.540000] Hid Gadget: full speed config #0: 100 mA, Hid Gadget
[ 6192.540000] set config value:0
[ 6192.540000] retval=0
[ 6192.540000] SRP: Device mode (ok)
[ 6192.780000] USB RESET usb_reset
[ 6192.840000] connect : gadget.speed :2===============
[ 6192.840000] =======80 06 0100 0000 0040=========
[ 6192.840000] device value:18
[ 6192.840000] retval=0
[ 6192.840000] USB RESET usb_reset
[ 6192.840000] connect : gadget.speed :2
[ 6192.980000] =======80 06 0100 0000 0012=========
[ 6192.980000] device value:18
[ 6192.980000] retval=0
[ 6192.980000] =======80 06 0200 0000 00ff=========
[ 6192.980000] config value:44
[ 6192.980000] retval=0
[ 6192.980000] =======80 06 0300 0000 00ff=========
[ 6192.980000] string value:4
[ 6192.980000] retval=0
[ 6192.980000] =======80 06 0302 0409 00ff=========
[ 6192.980000] string value:22
[ 6192.980000] retval=0
[ 6192.980000] =======80 06 0303 0409 00ff=========
[ 6192.980000] string value:10
[ 6192.980000] retval=0
[ 6193.080000] =======80 06 0600 0000 000a=========
[ 6193.080000] 10
[ 6193.080000] retval=0
[ 6193.080000] =======80 06 0100 0000 0012=========
[ 6193.080000] device value:18
[ 6193.080000] retval=0
[ 6193.080000] =======80 06 0200 0000 0009=========
[ 6193.080000] config value:9
[ 6193.080000] retval=0
[ 6193.080000] =======80 06 0200 0000 002c=========
[ 6193.080000] config value:44
[ 6193.080000] retval=0
[ 6193.080000] =======00 09 0001 0000 0000=========
[ 6193.080000] Hid Gadget: full speed config #1: 100 mA, Hid Gadget
[ 6193.080000] set config value:0
[ 6193.080000] retval=0
[ 6193.080000] =======21 0a 0000 0000 0000=========
[ 6193.080000] set idle


人体学设备会循环显示设备运行正常,就好像是在setIdle后进入reset,再重新开始枚举一样。那到底是什么导致了这个reset呢?

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