3399怎么接pci-e设备啊？

yuyu

我是firefly-3399，连接M.2 的pci-e ssd， 问下你们确定下载的软件不要修改？
有如下错误
[    0.396180] TEE Core Framework initialization (ver 1:0.1)
[    0.396212] TEE armv7 Driver initialization
[    0.396576] tz_tee_probe: name="armv7sec", id=0, pdev_name="armv7sec.0"
[    0.396593] TEE core: Alloc the misc device "opteearmtz00" (id=0)
[    0.396780] TEE Core: Register the misc device "opteearmtz00" (id=0,minor=62)
[    0.400079] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    0.400108] io scheduler noop registered
[    0.400283] io scheduler cfq registered (default)
[    0.401524] rockchip-usb2phy ff770000.syscon:usb2-phy@e460: vbus_drv is not assigned
[    0.406019] rockchip-pcie f8000000.pcie: no vpcie3v3 regulator found
[    0.406048] rockchip-pcie f8000000.pcie: no vpcie1v8 regulator found
[    0.406070] rockchip-pcie f8000000.pcie: no vpcie0v9 regulator found
[    5.439770] rockchip-pcie f8000000.pcie: PCIe link training gen1 timeout!
[    5.439944] rockchip-pcie: probe of f8000000.pcie failed with error -110