TI中文支持网说明：AM335X的USB1外接HUB，在对U盘，USB键盘，USB鼠标插拔实验过程中，U盘经过多次插拔后没有出现问题，每次都可识别，USB键盘和鼠标在插拔实验过程中，如果不是一次性插入或者插入后进行晃动，就会出现下面错误信息，出错后在进行插拔会出现同样的错误，只有系统重启后才能正常识别，错误信息如下：
软件版本用的是TI SDK4.6.0
generic-usb 0003:1C4F:0026.0019: can't reset device, musb-hdrc.1-1.3/input0, status -110
generic-usb 0003:1C4F:0026.001A: can't reset device, musb-hdrc.1-1.3/input1, status -110
hub 1-1:1.0: hub_port_status failed (err = -110)
generic-usb 0003:1C4F:0026.0019: can't reset device, musb-hdrc.1-1.3/input0, status -110
generic-usb 0003:1C4F:0026.001A: can't reset device, musb-hdrc.1-1.3/input1, status -110
hub 1-1:1.0: hub_port_status failed (err = -110)
generic-usb 0003:1C4F:0026.0019: can't reset device, musb-hdrc.1-1.3/input0, status -110
generic-usb 0003:1C4F:0026.001A: can't reset device, musb-hdrc.1-1.3/input1, status -110
hub 1-1:1.0: hub_port_status failed (err = -110)
generic-usb 0003:1C4F:0026.0019: can't reset device, musb-hdrc.1-1.3/input0, status -110
generic-usb 0003:1C4F:0026.001A: can't reset device, musb-hdrc.1-1.3/input1, status -110
hub 1-1:1.0: hub_port_status failed (err = -110)
generic-usb 0003:1C4F:0026.0019: can't reset device, musb-hdrc.1-1.3/input0, status -110
generic-usb 0003:1C4F:0026.001A: can't reset device, musb-hdrc.1-1.3/input1, status -110
hub 1-1:1.0: hub_port_status failed (err = -110)
Steven Liu1：
你上面说的SDK版本是指SDK 05.06.00.00吗？
看你上面的描述，能否接一个USB hug后再进行该测试，然后反馈一下结果。
