i.MX ProcessorsのトピックRe: Enable Fastboot in Yocto Linux

Enable Fastboot in Yocto Linux

vinothkumars — Wed, 06 Jan 2021 19:54:09 GMT

Dear NXP,

Is there any possible way to enable Fastboot (FBK) support in yocto linux-5.4 kernel version ?

Do I needs to configure any USB related configuration in DTS file ?

Re: Enable Fastboot in Yocto Linux

Bio_TICFSL — Thu, 07 Jan 2021 13:57:33 GMT

Hello Vinothkumars,

This may be due to the host PC selects an incorrect driver model of the USB devices, leading to the PC inability to find fastboot device.

After accessing fastboot, run "reboot bootloader" in console after boot, in host side open "Computer Management->Device Manager", you'll note that the USB appears as:

Universal Serial Bus devices -> USB download gadget,

Right click it, and choose “Updated Driver -> browse my computer for driver software ->

let me pick from a list of available drivers on my computer”, clear “Show compatible hardware” item, then choose “ADB devices”,

Select yes to the pop-up window, this will select the USB as an ADB device,

This should fix the issue, and the fastboot device should be listed.

For more information:

https://community.nxp.com/t5/i-MX-Processors/MX8MM-won-t-enter-fastboot-mode/m-p/937720

Hope this helps,

Best regards,

Re: Enable Fastboot in Yocto Linux

vinothkumars — Thu, 07 Jan 2021 14:41:47 GMT

Thank you for the reply @Bio_TICFSL ,

Fastboot is working in u-boot (FB: FastBoot) able to Flash, But, not working in kernel (FBK: FastBootKernel) from UUU script.

I will check. Thank you