Booting from MicroSD
#3
(10-02-2019, 06:52 PM)kunger Wrote: Has anyone been successful in booting from an alternate image on the MicroSD card? Ubuntu, ChromiumOS, Etc.

Unfortunately, it does not work properly today.

We work on fixing that now!

The u-boot that resides on eMMC does not set correct `fdtfile=` which is required by my images and `ChromiumOS`.
The `fdtfile=` set by bootloader wrote on eMMC is `evb_rk3399` instead of `rk3399-pinebook-pro`.

As for Chromium OS, I'm also uncertain if u-boot does support i2c4 and if it does have the `CMD_I2C` built-in,
so it is likely that this does not support auto-detection of device that it runs on:
https://github.com/ayufan-rock64/chromiu...oot.cmd#L3

As Chromium OS is dual-boot image, where it during boot detects what device to use.

The only solution today is to disable eMMC or replace eMMC bootloader with mine.

UPDATE:

This is fixed. Update your Pinebook Pro to 1.1 and it should work fine then.
Homepage: https://ayufan.eu

Releases:
Rock/Pro 64/Pinebook Pro: LinuxChromium OS
So/Pine A64/Pinebook: LinuxAndroid 6.0Android 7.1

Buy me a Beer


Messages In This Thread
Booting from MicroSD - by kunger - 10-02-2019, 06:52 PM
RE: Booting from MicroSD - by tllim - 10-03-2019, 10:01 PM
RE: Booting from MicroSD - by ayufan - 10-04-2019, 11:54 AM
RE: Booting from MicroSD - by hmuller - 11-02-2019, 06:49 AM
RE: Booting from MicroSD - by m80 - 11-03-2019, 12:50 PM
RE: Booting from MicroSD - by m80 - 11-03-2019, 05:38 PM
RE: Booting from MicroSD - by hmuller - 11-03-2019, 10:31 PM
RE: Booting from MicroSD - by CaptainZalo - 11-03-2019, 01:42 PM
RE: Booting from MicroSD - by Arglebargle - 11-03-2019, 11:37 PM

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