Raspberry pi zero,не работает otg!

Тема в разделе "Raspberry Pi", создана пользователем Shimano, 4 апр 2020.

  1. Shimano

    Shimano Нерд

    Добрый день.Вкратце, суть проблемы проста, малина не видит любые usb устройства.пробовал подключать свисток, проверяю через lsusb - Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub, есть у кого идеи, в чём дело?
     
  2. ZAZ-965

    ZAZ-965 Гуру

    Посмотрите какие ошибки и предупреждения вывело ядро, и сообщения относящиеся к USB
    Код (Bash):
    dmesg --level=err,warn
    dmesg | grep USB
     
  3. Shimano

    Shimano Нерд

    Код (C++):
    root@MajorDoMoPi:~# dmesg --level=err,warn
    [    0.310699] hw perfevents: no irqs for PMU, sampling events not supported
    [    0.670444] Core Release: 2.80a
    [    0.673205] Setting default values for core params
    [    0.676058] Finished setting default values for core params
    [    0.879384] Using Buffer DMA mode
    [    0.882275] Periodic Transfer Interrupt Enhancement - disabled
    [    0.885244] Multiprocessor Interrupt Enhancement - disabled
    [    0.888135] OTG VER PARAM: 0, OTG VER FLAG: 0
    [    0.890955] Dedicated Tx FIFOs mode
    [    0.894568] WARN::dwc_otg_hcd_init:1045: FIQ DMA bounce buffers: virt = db514000 dma = 0x5b514000 len=          9024
    [    0.900186] FIQ FSM acceleration enabled for :
                   Non-periodic Split Transactions
                   Periodic Split Transactions
                   High-Speed Isochronous Endpoints
                   Interrupt/Control Split Transaction hack enabled
    [    0.913192] WARN::hcd_init_fiq:457: FIQ on core 0
    [    0.915840] WARN::hcd_init_fiq:458: FIQ ASM at c04fd6a0 length 36
    [    0.918451] WARN::hcd_init_fiq:497: MPHI regs_base at dc810000
    [    0.929067] Init: Port Power? op_state=1
    [    0.931615] Init: Power Port (0)
    [    2.110341] mmc0: host does not support reading read-only switch, assuming write-enable
    [    3.246907] This architecture does not have kernel memory protection.
    [   49.283899] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been war          ned.
    [   49.556244] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have           been warned.
    [   49.584785] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have           been warned.
    [   49.663951] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been           warned.
    [   49.675050] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been           warned.
    [   50.214170] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been w          arned.
    root@MajorDoMoPi:~# dmesg | grep USB
    [    0.923752] dwc_otg 20980000.usb: new USB bus registered, assigned bus number 1
    [    0.934579] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
    [    0.939686] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    0.951705] hub 1-0:1.0: USB hub found
    [    0.995762] usbhid: USB HID core driver
     
     
  4. Shimano

    Shimano Нерд

    Я так понимаю он дрова не видит на юсб?