No Boot on Udoo Quad

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No Boot on Udoo Quad

Postby RiLL » Sat Feb 17, 2018 5:07 am

Hello all,

I am new to the forum, but an above average novice (perhaps intermediate?) user of Arch Linux and have built a few desktops successfully utilizing the distro. I recently acquired a Udoo Quad and naturally wanted to continue with Arch as I am most familiar with it and would be doing a fair bit of development utilizing a few third-party packages. Anywho, I have followed the installation instructions at:

on a few different occasions and have attempted to research and find any bugs or exceptions to the instruction that is listed and I am stumped.

This is the output from minicom during power on. I am utilizing Arch Linux x86_64 hosted on an HP Pavilion dv7 Notebook w/ Kernel: 4.15.3-1-ARCH to do the configuration and install. The MMC is read via a built-in card reader with the address mmcblk0. I am stumped.

Any ideas?

Kindest Regards,

Code: Select all
Welcome to minicom 2.7.1

Compiled on Apr 20 2017, 07:07:53.
Port /dev/ttyUSB0, 23:15:56

Press CTRL-A Z for help on special keys

U-Boot SPL 2016.11-1 (Nov 19 2016 - 13:10:56)
Trying to boot from MMC1

U-Boot 2016.11-1 (Nov 19 2016 - 13:10:56 -0700) Arch Linux ARM

CPU:   Freescale i.MX6Q rev1.5 at 792 MHz
Reset cause: POR
Board: Udoo Quad
DRAM:  1 GiB
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   using phy at 6
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
** No partition table - mmc 0 **
Checking for: /uEnv.txt ...
** No partition table - mmc 0 **
Loading /boot/zImage..
** No partition table - mmc 0 **
No kernel found
Posts: 1
Joined: Sat Feb 17, 2018 4:52 am

Re: No Boot on Udoo Quad

Postby GaalDornick » Fri Feb 23, 2018 9:28 pm

The diagnostics seems to be clear: No partition table - mmc 0. Are you sure you have correctly partitioned and formatted your microSD card?
Are you using the built-in microSD reader? What kind of microSD card are you using?
If you insert the microSD card into a reader on your laptop, what is the output of the lsblk and blkid commands (loggin in as root)?
You should read something like
Code: Select all
[root@arch64]$ lsblk
sdb      8:16   1 14.9G  0 disk
└─sdb1   8:17   1 14.9G  0 part

Code: Select all
[root@arch64]$ blkid
dev/sdb1: UUID="8c03cb40-b902-4fef-8fd1-f62d54e679d9" TYPE="ext4" PARTUUID="d376c49b-01"
Posts: 16
Joined: Thu May 07, 2015 11:08 am

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