用h3的otg口做host连接usb设备，设备枚举失败。
使用的软件linux内核版本是linux4.9,设备树配置如下：
&usb_otg {
dr_mode = "otg";
status = "okay";
};
&usbphy {
/* USB VBUS is always on except for the OTG port */
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&usb0_id_detect_pin>;
usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
usb0_vbus-supply = <®_usb0_vbus>;
};
&ohci0 {
status = "okay";
};
&ehci0 {
status = "okay";
};
这是设么情况？？？
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失败的日志是什么?
用香橙派 lite 板子吗?
使用的是orangepi one ，日志信息如下：
[ 0.029246] reg-fixed-voltage usb0-vbus: could not find pctldev for node /soe
[ 0.030528] usbcore: registered new interface driver usbfs
[ 0.030605] usbcore: registered new interface driver hub
[ 0.030694] usbcore: registered new device driver usb
[ 0.057387] sun4i-usb-phy 1c19400.phy: could not find pctldev for node /soc/e
[ 0.827676] usbcore: registered new interface driver cdc_acm
[ 0.841437] usbcore: registered new interface driver usblp
[ 0.846984] usbcore: registered new interface driver cdc_wdm
[ 0.852704] usbcore: registered new interface driver usbtmc
[ 0.858319] usbcore: registered new interface driver uas
[ 0.863711] usbcore: registered new interface driver usb-storage
[ 0.869757] usbcore: registered new interface driver ums-alauda
[ 0.875730] usbcore: registered new interface driver ums-cypress
[ 0.881773] usbcore: registered new interface driver ums-datafab
[ 0.887832] usbcore: registered new interface driver ums_eneub6250
[ 0.894064] usbcore: registered new interface driver ums-freecom
[ 0.900106] usbcore: registered new interface driver ums-isd200
[ 0.906077] usbcore: registered new interface driver ums-jumpshot
[ 0.912205] usbcore: registered new interface driver ums-karma
[ 0.918091] usbcore: registered new interface driver ums-onetouch
[ 0.924249] usbcore: registered new interface driver ums-realtek
[ 0.930291] usbcore: registered new interface driver ums-sddr09
[ 0.936271] usbcore: registered new interface driver ums-sddr55
[ 0.942229] usbcore: registered new interface driver ums-usbat
[ 0.948127] usbcore: registered new interface driver mdc800
[ 0.961429] usbcore: registered new interface driver microtekX6
[ 0.967469] usbcore: registered new interface driver usbserial
[ 0.973384] usbip_core: usbip_core_init:776: USB/IP Core v1.0.0
[ 1.009725] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.016543] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber1
[ 1.023794] usb usb1: Product: USB/IP Virtual Host Controller
[ 1.029548] usb usb1: Manufacturer: Linux 4.9.0-rc1 vhci_hcd
[ 1.035227] usb usb1: SerialNumber: vhci_hcd
[ 1.435067] usbcore: registered new device driver usbip-host
[ 1.440745] usbip_host: usbip_host_init:302: USB/IP Host Driver v1.0.0
[ 1.728410] usbcore: registered new interface driver usbhid
[ 1.734017] usbhid: USB HID core driver
[ 1.969537] ehci-platform 1c1a000.usb: EHCI Host Controller
[ 1.975510] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus 2
[ 1.989707] ehci-platform 1c1a000.usb: irq 28, io mem 0x01c1a000
[ 2.001630] usb usb1: vhci_bus_suspend
[ 2.027504] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[ 2.039566] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.046402] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber1
[ 2.053657] usb usb2: Product: EHCI Host Controller
[ 2.058543] usb usb2: Manufacturer: Linux 4.9.0-rc1 ehci_hcd
[ 2.064223] usb usb2: SerialNumber: 1c1a000.usb
[ 2.080888] ehci-platform 1c1b000.usb: EHCI Host Controller
[ 2.086761] ehci-platform 1c1b000.usb: new USB bus registered, assigned bus 3
[ 2.094767] ehci-platform 1c1b000.usb: irq 30, io mem 0x01c1b000
[ 2.122553] ehci-platform 1c1b000.usb: USB 2.0 started, EHCI 1.00
[ 2.134951] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.141768] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber1
[ 2.149036] usb usb3: Product: EHCI Host Controller
[ 2.153937] usb usb3: Manufacturer: Linux 4.9.0-rc1 ehci_hcd
[ 2.159603] usb usb3: SerialNumber: 1c1b000.usb
[ 2.207139] ehci-platform 1c1c000.usb: EHCI Host Controller
[ 2.213128] ehci-platform 1c1c000.usb: new USB bus registered, assigned bus 4
[ 2.221076] ehci-platform 1c1c000.usb: irq 32, io mem 0x01c1c000
[ 2.252342] ehci-platform 1c1c000.usb: USB 2.0 started, EHCI 1.00
[ 2.258647] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.265464] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber1
[ 2.272716] usb usb4: Product: EHCI Host Controller
[ 2.277601] usb usb4: Manufacturer: Linux 4.9.0-rc1 ehci_hcd
[ 2.283279] usb usb4: SerialNumber: 1c1c000.usb
[ 2.296794] ehci-platform 1c1d000.usb: EHCI Host Controller
[ 2.302642] ehci-platform 1c1d000.usb: new USB bus registered, assigned bus 5
[ 2.310563] ehci-platform 1c1d000.usb: irq 34, io mem 0x01c1d000
[ 2.342332] ehci-platform 1c1d000.usb: USB 2.0 started, EHCI 1.00
[ 2.348615] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.355432] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber1
[ 2.362683] usb usb5: Product: EHCI Host Controller
[ 2.367570] usb usb5: Manufacturer: Linux 4.9.0-rc1 ehci_hcd
[ 2.373248] usb usb5: SerialNumber: 1c1d000.usb
[ 2.386624] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[ 2.393508] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus 6
[ 2.401381] ohci-platform 1c1a400.usb: irq 29, io mem 0x01c1a400
[ 2.476487] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
[ 2.483306] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber1
[ 2.490545] usb usb6: Product: Generic Platform OHCI controller
[ 2.496491] usb usb6: Manufacturer: Linux 4.9.0-rc1 ohci_hcd
[ 2.502158] usb usb6: SerialNumber: 1c1a400.usb
[ 2.515656] ohci-platform 1c1b400.usb: Generic Platform OHCI controller
[ 2.522535] ohci-platform 1c1b400.usb: new USB bus registered, assigned bus 7
[ 2.530403] ohci-platform 1c1b400.usb: irq 31, io mem 0x01c1b400
[ 2.606578] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
[ 2.613396] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber1
[ 2.620635] usb usb7: Product: Generic Platform OHCI controller
[ 2.626575] usb usb7: Manufacturer: Linux 4.9.0-rc1 ohci_hcd
[ 2.632242] usb usb7: SerialNumber: 1c1b400.usb
[ 2.645659] ohci-platform 1c1c400.usb: Generic Platform OHCI controller
[ 2.652529] ohci-platform 1c1c400.usb: new USB bus registered, assigned bus 8
[ 2.660425] ohci-platform 1c1c400.usb: irq 33, io mem 0x01c1c400
[ 2.736586] usb usb8: New USB device found, idVendor=1d6b, idProduct=0001
[ 2.743406] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber1
[ 2.750645] usb usb8: Product: Generic Platform OHCI controller
[ 2.756586] usb usb8: Manufacturer: Linux 4.9.0-rc1 ohci_hcd
[ 2.762252] usb usb8: SerialNumber: 1c1c400.usb
[ 2.775715] ohci-platform 1c1d400.usb: Generic Platform OHCI controller
[ 2.782603] ohci-platform 1c1d400.usb: new USB bus registered, assigned bus 9
[ 2.790474] ohci-platform 1c1d400.usb: irq 35, io mem 0x01c1d400
[ 2.866505] usb usb9: New USB device found, idVendor=1d6b, idProduct=0001
[ 2.873333] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber1
[ 2.880573] usb usb9: Product: Generic Platform OHCI controller
[ 2.886516] usb usb9: Manufacturer: Linux 4.9.0-rc1 ohci_hcd
[ 2.892183] usb usb9: SerialNumber: 1c1d400.usb
[ 3.112351] usb 7-1: new full-speed USB device number 2 using ohci-platform
[ 3.222443] usb 8-1: new full-speed USB device number 2 using ohci-platform
[ 3.322431] usb 9-1: new full-speed USB device number 2 using ohci-platform
[ 3.381463] usb 7-1: New USB device found, idVendor=04d8, idProduct=00de
[ 3.388273] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3.395430] usb 7-1: Product: MCP2210 USB to SPI Master
[ 3.400663] usb 7-1: Manufacturer: Microchip Technology Inc.
[ 3.406344] usb 7-1: SerialNumber: 0000893622
[ 3.451685] hid-generic 0003:04D8:00DE.0001: hidraw0: USB HID v1.11 Device [0
[ 3.511460] usb 8-1: New USB device found, idVendor=04d8, idProduct=00de
[ 3.518275] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3.525432] usb 8-1: Product: MCP2210 USB to SPI Master
[ 3.530666] usb 8-1: Manufacturer: Microchip Technology Inc.
[ 3.536347] usb 8-1: SerialNumber: 0000890804
[ 3.581700] hid-generic 0003:04D8:00DE.0002: hidraw1: USB HID v1.11 Device [0
[ 3.615415] usb 9-1: New USB device found, idVendor=04d8, idProduct=00de
[ 3.622158] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3.629360] usb 9-1: Product: MCP2210 USB to SPI Master
[ 3.634606] usb 9-1: Manufacturer: Microchip Technology Inc.
[ 3.640273] usb 9-1: SerialNumber: 0000890805
[ 3.681660] hid-generic 0003:04D8:00DE.0003: hidraw2: USB HID v1.11 Device [0
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H3 android4.4的时候老的系统，我有用otg做host过 写个指令直接可以转换模式。
使用的是什么指令？？
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你这个看起来驱动没有问题， 估计是硬件问题， 可能是某些原因被复位了.
使用的bsp包是https://github.com/orangepi-xunlong/orangepi_h3_linux,其中包含了两个内核版本，
一个是3.4的，它是用fex文件配置资源的，
另一个是4.9的，它是用device tree配置资源的。
使用linux 3.4是可以正常枚举的，说明硬件没问题啊。
现在一直用的是4.9，设备树配置后使用异常，郁闷啊。
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插入的这个是 hub 还是 U盘?
hub跟u盘结果都是一样的。
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