Total Noob. Need help booting from SD
#4
(08-21-2021, 08:16 AM)KC9UDX Wrote: I think your "notta" should be "nada"...

Anyway, I don't know what you switched, but it seems like you did not switch off the eMMC. But don't worry about that right now, you don't need to switch it off. And your SD card is not imaged correctly. Your PBP *does* power up when you have the SD card in, but nothing is running to turn the power light on. You need a bootable image specific for SD card; the wiki has links for valid images. Then you need to write it to the card correctly. I suggest hopefully the wiki tells how to do this because the way I do it, with command "dd" is probably not the way you will. If that is how you are doing it, just make sure to write to the card itself, not a partition.

The card must have first, boot code, in our case U-Boot, next a FAT partition called for U-boot to read, next usually whatever your operating system needs. This is important. If those first two things are not at the very start of the card, and not aligned properly, the PBP will not boot, and again, the power light will not be turned on, because it is only turned on by software.
Thank you for the quick replies. As for writing the image to my SD card, I've been using Etcher on my Windows computer. I was wondering about the whole writing it with the DD commands and was going to try that after work.

(08-21-2021, 02:38 PM)jiyong Wrote: When you don't need the contents on your eMMC, you can try to find a USB adapter for the eMMC and write a new image to it.

I don't know if Fedora uses a different U-Boot, but that can also be an issue.

I also have experienced the issue that sometimes the micro SD card only boots from a restart, not from cold boot.
But I guess that can also be different dependent on the various U-Boots.

Once Fedora has loaded, try pressing CTRL + ALT + DEL and see if you can reboot.
Perhaps you also need to press the Fn key, as DEL has no dedicated key on the Pinebook Pro and shares the key with Backspace.
Perhaps you will start the micro SD card from that point.

Which distro did you write to the micro SD card?

Like I stated earlier. I will have to try the restart way when I get off work, but as for the distro, I've tried a handful of them. Manjaro, Fedora, that DietPi even
  Reply


Messages In This Thread
RE: Total Noob. Need help booting from SD - by Mattchublean - 08-21-2021, 03:02 PM

Possibly Related Threads…
Thread Author Replies Views Last Post
  Followed the blog post to install Fedora: PBP not booting anymore koenigs 6 1,894 06-01-2023, 10:58 AM
Last Post: wdt
  I'm booting from NVME but I want to switch back to eMMC acruhl 4 1,502 04-23-2023, 06:58 AM
Last Post: acruhl
Exclamation PineBook Pro shuts down immediately after booting zogkarndon 5 2,014 01-10-2023, 10:16 AM
Last Post: Perl6_user
Wink Booting Windows on bare-metal rk3399 SBC (no linux involved) strongtz 9 10,545 05-26-2022, 11:36 PM
Last Post: strongtz
  PInebook not booting with eMMC enabled aragaer 4 4,265 10-25-2021, 09:11 PM
Last Post: wdt
  Manjaro i3 Edition not booting mtndew 0 1,591 08-23-2021, 06:21 PM
Last Post: mtndew
Video Problem Booting from SD card ezryder324r 0 1,476 05-19-2021, 02:42 PM
Last Post: ezryder324r
  Forgot my Pinebook password. Booting from MIcroSD doesn't work. ksfoodforest 0 1,764 01-30-2021, 11:08 AM
Last Post: ksfoodforest
  Booting to sdcard stopped working after emmc flash techiedog 3 3,947 12-31-2020, 06:30 PM
Last Post: Anarethos
  Booting - User device selection in U-Boot? Arwen 10 11,971 11-21-2020, 01:22 PM
Last Post: Arwen

Forum Jump:


Users browsing this thread: 2 Guest(s)