gistfile1.txt

U-Boot SPL 2016.01-00001-g4eb802e (Jan 13 2016 - 11:14:31)
Trying to boot from MMC
bad magic


U-Boot 2016.01-00001-g4eb802e (Jan 13 2016 - 11:14:31 -0600), Build: jenkins-github_Bootloader-Builder-313

       Watchdog enabled
I2C:   ready
DRAM:  512 MiB
Reset Source: Global external warm reset has occurred.
Reset Source: Global warm SW reset has occurred.
Reset Source: Power-on reset has occurred.
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
Using default environment

Net:   <ethaddr> not set. Validating first E-fuse MAC
cpsw, usb_ether
Press SPACE to abort autoboot in 2 seconds
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found /extlinux/extlinux.conf
Retrieving file: /extlinux/extlinux.conf
reading /extlinux/extlinux.conf
847 bytes read in 8 ms (102.5 KiB/s)
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1:      NixOS - Default
Enter choice: