帮我看看这个一直reset问题如何解决？？

star316

hub一直在复位，每次插上设备后都需要这么不停的复位大概5秒，才能枚举成功？？ 这个是什么情况，希望知道的兄弟解答以下。 谢谢


<7>ehci-omap ehci-omap.0: port 3 full speed --> companion
<7>ehci-omap ehci-omap.0: GetStatus port 3 status 001801 POWER sig=j CONNECT
<7>hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x501
<7>hub 1-0:1.0: port 3 not reset yet, waiting 50ms
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ehci-omap ehci-omap.0: port 3 full speed --> companion
<7>ehci-omap ehci-omap.0: GetStatus port 3 status 001801 POWER sig=j CONNECT
<7>hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x501
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ehci-omap ehci-omap.0: port 3 full speed --> companion
<7>ehci-omap ehci-omap.0: GetStatus port 3 status 001001 POWER sig=se0 CONNECT
<7>hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x501
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ehci-omap ehci-omap.0: port 3 full speed --> companion
<7>ehci-omap ehci-omap.0: GetStatus port 3 status 001001 POWER sig=se0 CONNECT
<7>hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x501
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms

<7>hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x100
<7>hub 1-0:1.0: hub_suspend
<7>usb usb1: bus auto-suspend
<7>ehci-omap ehci-omap.0: suspend root hub
<7>hub 2-0:1.0: state 7 ports 3 chg 0008 evt 0000
<7>hub 2-0:1.0: port 3, status 0101, change 0000, 12 Mb/s
<7>ohci ohci.0: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
<7>ohci ohci.0: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
<7>ohci ohci.0: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
<7>ohci ohci.0: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
<7>ohci ohci.0: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
<7>hub 2-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x103
<7>ohci ohci.0: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
<6>usb 2-3: new full speed USB device using ohci and address 9
<7>ohci ohci.0: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
<7>ohci ohci.0: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
<7>ohci ohci.0: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
<7>ohci ohci.0: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
<7>ohci ohci.0: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
<7>hub 2-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x103
<7>ohci ohci.0: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
<6>usb 2-3: not running at top speed; connect to a high speed hub
<7>usb 2-3: default language 0x0409
<7>usb 2-3: uevent
<7>usb 2-3: usb_probe_device
<6>usb 2-3: configuration #1 chosen from 1 choice
<6>init: event { 'add', '/devices/platform/ohci.0/usb2/2-3', 'usb', '', 189, 136 }
<7>usb 2-3: adding 2-3:1.0 (config #1, interface 0)
<7>usb 2-3:1.0: uevent
<7>usbtest 2-3:1.0: usb_probe_interface
<7>usbtest 2-3:1.0: usb_probe_interface - got id
<7>td_usb_ipc_data 2-3:1.0: usb_probe_interface
<7>td_usb_ipc_data 2-3:1.0: usb_probe_interface - got id
<1> now probing td_usb_ipc interface 0
<1>, the time is 72571td_usb_ipc_probe: finish initial interface 0
<6>init: event { 'add', '/devices/platform/ohci.0/usb2/2-3/2-3:1.0', 'usb', '', -1, -1 }
<7>/vobs/oms_moto_linux/linux-2.6.27/drivers/usb/core/inode.c: creating file '009'
<6>usb 2-3: New USB device found, idVendor=0bb4, idProduct=0c01
<6>usb 2-3: New USB device strings: Mfr=3, Product=4, SerialNumber=0
<6>usb 2-3: Product: MOT Android ONLY ADB