主题:AM6442中讨论的其他器件
工具/软件:
我正在尝试使用 PROCESSOR-SDK-08.06.00在 DTS 文件中添加、删除和更改 GPIO 和串行端口(1.2. 构建 SDK—Processor SDK AM64X 文档)。 您能告诉我我应该修改哪个文件(k3-am642-evm.dts 或其他文件)吗? 我在两个 Linux (/tisdk/build/arago-tmp-external-arm-glibc/work/am64xx_evm-linux/linux-ti-staging/5.10.168 +gitAUTOINC+2c23e6c538-r0b.arago5/git/arch/arm64/boot/dts/ti)中都完成了此操作 、但它什么都不起作用、即使用 USB 也无法识别 USB。
错误消息如下所示:
[ 11.272609] usbcore: registered new interface driver usbfs
[ 11.304515] usbcore: registered new interface driver hub
[ 11.354920] usbcore: registered new device driver usb
[ 11.551351] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[ 11.557242] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
[ 21.577883] xhci-hcd xhci-hcd.0.auto: USB bus 1 deregistered
[ 21.586559] xhci-hcd: probe of xhci-hcd.0.auto failed with error -110