Lexingtonian

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  1. Lexingtonian

    Mucked my /boot/armbianENV.txt - Board Wont Boot

    That thought occurred to me. Being very familiar with raspbian. It’s a Tinkerboard though and I naturally thought since it had an armbianENV that it was Armbian. So the mystery remains... where’d my /boot go? *shrugs* Thanks again for the reply’s!
  2. Lexingtonian

    Mucked my /boot/armbianENV.txt - Board Wont Boot

    @martinayotte Thanks for the quick reply! Below is my partition table on /dev/sda (the Armbian SD Card) pi@raspberrypi:/media/pi/$ sudo fdisk -lu /dev/sda Disk /dev/sda: 14.6 GiB, 15615393792 bytes, 30498816 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0xc38eda6e Device Boot Start End Sectors Size Id Type /dev/sda1 8192 93596 85405 41.7M c W95 FAT32 (LBA) /dev/sda2 94208 30498815 30404608 14.5G 83 Linux Both partitions are mounted on Rasbian as: /dev/sda2 on /media/pi/722a97e6-d105-48fe-b8a2-1920fdf3e04a type ext4 /dev/sda1 on /media/pi/boot2 type vfat Weird thing is... here's the directory listing of /media/pi/boot2 (/dev/sda1) which looks nothing like what my /boot looked like when running Armbian.. pi@raspberrypi:/media/pi/boot2 $ ls -la total 22161 drwx------ 3 pi pi 2560 Dec 31 1969 . drwxr-x---+ 8 root root 4096 Dec 6 07:47 .. -rw-r--r-- 1 pi pi 23315 Dec 4 11:12 bcm2708-rpi-0-w.dtb -rw-r--r-- 1 pi pi 22812 Dec 4 11:12 bcm2708-rpi-b.dtb -rw-r--r-- 1 pi pi 23071 Dec 4 11:12 bcm2708-rpi-b-plus.dtb -rw-r--r-- 1 pi pi 22589 Dec 4 11:12 bcm2708-rpi-cm.dtb -rw-r--r-- 1 pi pi 24115 Dec 4 11:12 bcm2709-rpi-2-b.dtb -rw-r--r-- 1 pi pi 25311 Dec 4 11:12 bcm2710-rpi-3-b.dtb -rw-r--r-- 1 pi pi 25914 Dec 4 11:12 bcm2710-rpi-3-b-plus.dtb -rw-r--r-- 1 pi pi 24087 Dec 4 11:12 bcm2710-rpi-cm3.dtb -rw-r--r-- 1 pi pi 52116 Dec 4 11:12 bootcode.bin -rw-r--r-- 1 pi pi 187 Dec 4 11:21 cmdline.txt -rw-r--r-- 1 pi pi 1590 Jul 5 2017 config.txt -rw-r--r-- 1 pi pi 18693 Aug 21 2015 COPYING.linux -rw-r--r-- 1 pi pi 41 Dec 4 11:12 .firmware_revision -rw-r--r-- 1 pi pi 2622 Dec 4 11:12 fixup_cd.dat -rw-r--r-- 1 pi pi 6695 Dec 4 11:12 fixup.dat -rw-r--r-- 1 pi pi 9905 Dec 4 11:12 fixup_db.dat -rw-r--r-- 1 pi pi 9899 Dec 4 11:12 fixup_x.dat -rw-r--r-- 1 pi pi 145 Jul 5 2017 issue.txt -rw-r--r-- 1 pi pi 4936888 Dec 4 11:12 kernel7.img -rw-r--r-- 1 pi pi 4688704 Dec 4 11:12 kernel.img -rw-r--r-- 1 pi pi 1494 Nov 18 2015 LICENCE.broadcom -rw-r--r-- 1 pi pi 18974 Jul 5 2017 LICENSE.oracle drwx------ 2 pi pi 12800 Dec 4 11:12 overlays -rw-r--r-- 1 pi pi 678372 Dec 4 11:11 start_cd.elf -rw-r--r-- 1 pi pi 5122820 Dec 4 11:11 start_db.elf -rw-r--r-- 1 pi pi 2864164 Dec 4 11:12 start.elf -rw-r--r-- 1 pi pi 4059716 Dec 4 11:12 start_x.elf Here's what /boot looks like on the main partition. (/dev/sda2). It's empty. All I did was make one edit of /boot/armbianENV.txt with nano and saved it then rebooted. pi@raspberrypi:/media/pi/722a97e6-d105-48fe-b8a2-1920fdf3e04a/boot $ ls -la total 8 drwxr-xr-x 2 root root 4096 Dec 31 1969 . drwxr-xr-x 23 root root 4096 Oct 17 2017 .. Is there another place to find the /boot used by u-boot? Confused as heck.
  3. Noob question - Forgive me here, I'm quite new to u-boot. I made a change in my /boot/armbianENV.txt and my Tinkerboard won't boot. I know exactly what to fix, except I'm not accustomed to not being able to find the file. I've mounted the SD Card on another Linux OS and can see/mount all my partitions, I have them mounted but none of the /boot directories are what is typically there when armbian is booted. I'm assuming u-boot is an image and /boot gets dynamically created. Done some searching but not making much sense of what I'm seeing. How/Where do I find the /boot/armbianENV.txt file with the SD Card mounted to another machine? Thanks in advance.