我最近开始在 Intel Edison 开发板上工作，该开发板带有默认的 Yocto 迷你分线套件。我刷了开发板来安装一个名为Ubilinux的 Debian 派生系统。在此之后，董事会进行了升级和更新。然后我尝试连接一些 USB 设备以检查两个 USB 端口中的任何一个是否可以识别任何东西。董事会没有回应。
跑步
lsusb
unable to initialize libusb: -99
我了解上述消息是在未配置 USB 驱动程序时出现的。我尝试lsusb使用英特尔网站上的默认 Yocto 发行版运行，但消息仍然相同。通过阅读英特尔网站上的论坛，我了解到这不应该发生。还尝试查询论坛，但英特尔希望我通过一个链接验证我的电子邮件地址，我在 4 小时后仍未收到该链接。如果我做错了什么或没有正确理解董事会，请告诉我。
dmesg | grep -i usb
[ 0.204550] usbcore: registered new interface driver usbfs
[ 0.204649] usbcore: registered new interface driver hub
[ 0.204855] usbcore: registered new device driver usb
[ 0.763857] usbcore: registered new interface driver asix
[ 0.763940] usbcore: registered new interface driver cdc_subset
[ 0.764071] usbcore: registered new interface driver cdc_ncm
[ 0.766539] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.766865] usbcore: registered new interface driver cdc_acm
[ 0.766882] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 0.767000] usbcore: registered new interface driver usb-storage
[ 0.767180] usbcore: registered new interface driver usbserial
[ 0.767263] usbcore: registered new interface driver pl2303
[ 0.767333] usbserial: USB Serial support registered for pl2303
[ 1.575749] usbcore: registered new interface driver usbhid
[ 1.575769] usbhid: USB HID core driver
[ 1.635600] pmic_ccsm pmic_ccsm: USB VBUS Detected. Notifying OTG driver
[ 4.985394] usb0: MAC 02:00:86:f2:d5:6b
[ 4.985416] usb0: HOST MAC e2:4e:68:c6:da:cf