AM3352 USB0连接 TUSB2046BI，上电后无任何反应，CPU USB ID接地，VBUS接5V
Jan 1 00:00:01 (none) user.info kernel: [ 0.408071] usbcore: registered new interface driver usbfs
Jan 1 00:00:01 (none) user.info kernel: [ 0.408166] usbcore: registered new interface driver hub
Jan 1 00:00:01 (none) user.info kernel: [ 0.408543] usbcore: registered new device driver usb
Jan 1 00:00:01 (none) user.info kernel: [ 1.557103] usbcore: registered new interface driver cdc_ether
Jan 1 00:00:01 (none) user.info kernel: [ 1.563135] usbcore: registered new interface driver cdc_eem
Jan 1 00:00:01 (none) user.info kernel: [ 1.568959] usbcore: registered new interface driver cdc_ncm
Jan 1 00:00:01 (none) user.info kernel: [ 1.574756] usbcore: registered new interface driver huawei_cdc_ncm
Jan 1 00:00:01 (none) user.info kernel: [ 1.581109] usbcore: registered new interface driver cdc_mbim
Jan 1 00:00:01 (none) user.info kernel: [ 1.611913] usbcore: registered new interface driver cdc_acm
Jan 1 00:00:01 (none) user.info kernel: [ 1.625774] usbcore: registered new interface driver cdc_wdm
Jan 1 00:00:01 (none) user.info kernel: [ 1.631544] usbcore: registered new interface driver usb-storage
Jan 1 00:00:01 (none) user.info kernel: [ 1.637794] usbcore: registered new interface driver usbserial
Jan 1 00:00:01 (none) user.info kernel: [ 1.643740] usbcore: registered new interface driver usbserial_generic
Jan 1 00:00:01 (none) user.info kernel: [ 1.650353] usbserial: USB Serial support registered for generic
Jan 1 00:00:01 (none) user.info kernel: [ 1.656466] usbcore: registered new interface driver usb_debug
Jan 1 00:00:01 (none) user.info kernel: [ 1.662373] usbserial: USB Serial support registered for debug
Jan 1 00:00:01 (none) user.info kernel: [ 1.668309] usbcore: registered new interface driver io_edgeport
Jan 1 00:00:01 (none) user.info kernel: [ 1.674418] usbserial: USB Serial support registered for Edgeport 2 port adapter
Jan 1 00:00:01 (none) user.info kernel: [ 1.681896] usbserial: USB Serial support registered for Edgeport 4 port adapter
Jan 1 00:00:01 (none) user.info kernel: [ 1.689397] usbserial: USB Serial support registered for Edgeport 8 port adapter
Jan 1 00:00:01 (none) user.info kernel: [ 1.696899] usbserial: USB Serial support registered for EPiC device
Jan 1 00:00:01 (none) user.info kernel: [ 1.703365] usbcore: registered new interface driver io_ti
Jan 1 00:00:01 (none) user.info kernel: [ 1.708926] usbserial: USB Serial support registered for Edgeport TI 1 port adapter
Jan 1 00:00:01 (none) user.info kernel: [ 1.716696] usbserial: USB Serial support registered for Edgeport TI 2 port adapter
Jan 1 00:00:01 (none) user.info kernel: [ 1.724462] usbcore: registered new interface driver option
Jan 1 00:00:01 (none) user.info kernel: [ 1.730109] usbserial: USB Serial support registered for GSM modem (1-port)
Jan 1 00:00:01 (none) user.info kernel: [ 1.737178] usbcore: registered new interface driver qcaux
Jan 1 00:00:01 (none) user.info kernel: [ 1.742762] usbserial: USB Serial support registered for qcaux
Jan 1 00:00:01 (none) user.info kernel: [ 1.748671] usbcore: registered new interface driver qcserial
Jan 1 00:00:01 (none) user.info kernel: [ 1.754518] usbserial: USB Serial support registered for Qualcomm USB modem
Jan 1 00:00:01 (none) user.info kernel: [ 1.761577] usbcore: registered new interface driver safe_serial
Jan 1 00:00:01 (none) user.info kernel: [ 1.767691] usbserial: USB Serial support registered for safe_serial
Jan 1 00:00:01 (none) user.info kernel: [ 1.774153] usbcore: registered new interface driver usb_serial_simple
Jan 1 00:00:01 (none) user.info kernel: [ 1.780769] usbserial: USB Serial support registered for zio
Jan 1 00:00:01 (none) user.info kernel: [ 1.786530] usbserial: USB Serial support registered for funsoft
Jan 1 00:00:01 (none) user.info kernel: [ 1.792639] usbserial: USB Serial support registered for flashloader
Jan 1 00:00:01 (none) user.info kernel: [ 1.799070] usbserial: USB Serial support registered for vivopay
Jan 1 00:00:01 (none) user.info kernel: [ 1.805178] usbserial: USB Serial support registered for moto_modem
Jan 1 00:00:01 (none) user.info kernel: [ 1.811524] usbserial: USB Serial support registered for hp4x
Jan 1 00:00:01 (none) user.info kernel: [ 1.817369] usbserial: USB Serial support registered for suunto
Jan 1 00:00:01 (none) user.info kernel: [ 1.823391] usbserial: USB Serial support registered for siemens_mpi
Jan 1 00:00:01 (none) user.info kernel: [ 1.829826] usbcore: registered new interface driver ti_usb_3410_5052
Jan 1 00:00:01 (none) user.info kernel: [ 1.836376] usbserial: USB Serial support registered for TI USB 3410 1 port adapter
Jan 1 00:00:01 (none) user.info kernel: [ 1.844154] usbserial: USB Serial support registered for TI USB 5052 2 port adapter
Jan 1 00:00:01 (none) user.info kernel: [ 1.851928] usbcore: registered new interface driver cdc_xr_usb_serial
Jan 1 00:00:01 (none) user.info kernel: [ 1.858510] xr_usb_serial_common: Exar USB UART (serial port) driver
Jan 1 00:00:01 (none) user.warn kernel: [ 1.866974] 47401300.usb-phy supply vcc not found, using dummy regulator
Jan 1 00:00:01 (none) user.err kernel: [ 2.025198] musb-hdrc musb-hdrc.0.auto: Failed to request rx1.
Jan 1 00:00:01 (none) user.err kernel: [ 2.031172] musb-hdrc musb-hdrc.0.auto: musb_init_controller failed with status -517
Jan 1 00:00:01 (none) user.info kernel: [ 2.039116] platform musb-hdrc.0.auto: Driver musb-hdrc requests probe deferral
Jan 1 00:00:01 (none) user.warn kernel: [ 2.047386] 47401b00.usb-phy supply vcc not found, using dummy regulator
Jan 1 00:00:01 (none) user.err kernel: [ 2.145319] musb-hdrc musb-hdrc.1.auto: Failed to request rx1.
Jan 1 00:00:01 (none) user.err kernel: [ 2.151278] musb-hdrc musb-hdrc.1.auto: musb_init_controller failed with status -517
Jan 1 00:00:01 (none) user.info kernel: [ 2.159217] platform musb-hdrc.1.auto: Driver musb-hdrc requests probe deferral
Jan 1 00:00:01 (none) user.info kernel: [ 2.303119] usbcore: registered new interface driver usbhid
Jan 1 00:00:01 (none) user.info kernel: [ 2.308763] usbhid: USB HID core driver
Jan 1 00:00:01 (none) user.debug kernel: [ 2.539400] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
Jan 1 00:00:01 (none) user.debug kernel: [ 2.539422] musb-hdrc: MHDRC RTL version 2.0
Jan 1 00:00:01 (none) user.debug kernel: [ 2.539433] musb-hdrc: setup fifo_mode 4
Jan 1 00:00:01 (none) user.debug kernel: [ 2.539453] musb-hdrc: 28/31 max ep, 16384/16384 memory
Jan 1 00:00:01 (none) user.info kernel: [ 2.539614] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
Jan 1 00:00:01 (none) user.info kernel: [ 2.546086] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 1
Jan 1 00:00:01 (none) user.info kernel: [ 2.554397] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
Jan 1 00:00:01 (none) user.info kernel: [ 2.561224] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
Jan 1 00:00:01 (none) user.info kernel: [ 2.568532] usb usb1: Product: MUSB HDRC host driver
Jan 1 00:00:01 (none) user.info kernel: [ 2.573592] usb usb1: Manufacturer: Linux 3.14.55 musb-hcd
Jan 1 00:00:01 (none) user.info kernel: [ 2.579108] usb usb1: SerialNumber: musb-hdrc.0.auto
Jan 1 00:00:01 (none) user.debug kernel: [ 2.649917] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
Jan 1 00:00:01 (none) user.debug kernel: [ 2.649942] musb-hdrc: MHDRC RTL version 2.0
Jan 1 00:00:01 (none) user.debug kernel: [ 2.649952] musb-hdrc: setup fifo_mode 4
Jan 1 00:00:01 (none) user.debug kernel: [ 2.649971] musb-hdrc: 28/31 max ep, 16384/16384 memory
Jan 1 00:00:01 (none) user.info kernel: [ 2.650116] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
Jan 1 00:00:01 (none) user.info kernel: [ 2.656444] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 2
Jan 1 00:00:01 (none) user.info kernel: [ 2.664662] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
Jan 1 00:00:01 (none) user.info kernel: [ 2.671489] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
Jan 1 00:00:01 (none) user.info kernel: [ 2.678786] usb usb2: Product: MUSB HDRC host driver
Jan 1 00:00:01 (none) user.info kernel: [ 2.683800] usb usb2: Manufacturer: Linux 3.14.55 musb-hcd
Jan 1 00:00:01 (none) user.info kernel: [ 2.689314] usb usb2: SerialNumber: musb-hdrc.1.auto
Jan 1 00:00:01 (none) user.debug kernel: [ 2.745694] musb-hdrc musb-hdrc.0.auto: VBUS_ERROR in a_wait_vrise (81, <SessEnd), retry #1, port1 00000104
Jan 1 00:00:01 (none) user.debug kernel: [ 2.856261] musb-hdrc musb-hdrc.1.auto: VBUS_ERROR in a_wait_vrise (81, <SessEnd), retry #1, port1 00000104
Jan 1 00:00:01 (none) user.debug kernel: [ 2.898130] musb-hdrc musb-hdrc.0.auto: VBUS_ERROR in a_wait_vrise (81, <SessEnd), retry #2, port1 00000104
Jan 1 00:00:01 (none) user.debug kernel: [ 3.008694] musb-hdrc musb-hdrc.1.auto: VBUS_ERROR in a_wait_vrise (81, <SessEnd), retry #2, port1 00000104
Jan 1 00:00:01 (none) user.debug kernel: [ 3.050572] musb-hdrc musb-hdrc.0.auto: VBUS_ERROR in a_wait_vrise (81, <SessEnd), retry #3, port1 00000104
Jan 1 00:00:01 (none) user.debug kernel: [ 3.161121] musb-hdrc musb-hdrc.1.auto: VBUS_ERROR in a_wait_vrise (81, <SessEnd), retry #3, port1 00000104
Jan 1 00:00:01 (none) user.err kernel: [ 3.209760] musb-hdrc musb-hdrc.0.auto: VBUS_ERROR in a_wait_vrise (80, <SessEnd), retry #3, port1 0008010c
Jan 1 00:00:01 (none) user.err kernel: [ 3.313616] musb-hdrc musb-hdrc.1.auto: VBUS_ERROR in a_wait_vrise (80, <SessEnd), retry #3, port1 0008010c
