Hi,
I'm trying to boot my udoo board (uses the imx6 quad SoC). So far,
u-boot starts but when the kernel starts nothing happends. This is the
u-boot log:
U-Boot SPL 2015.10 (Oct 31 2015 - 09:05:51)
U-Boot 2015.10 (Oct 31 2015 - 09:05:51 +0000)
CPU: Freescale i.MX6Q rev1.2 at 792 MHz
Reset cause: POR
Board: Udoo Quad
DRAM: 1 GiB
MMC: FSL_SDHC: 0
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
Net: using phy at 6
FEC [PRIME]
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
reading boot.scr
2735 bytes read in 16 ms (166 KiB/s)
Running bootscript from mmc ...
## Executing script at 12000000
switch to partitions #0, OK
mmc0 is current device
reading boot/linux.vmx
7157072 bytes read in 496 ms (13.8 MiB/s)
reading boot/initrd.uboot
48673918 bytes read in 3213 ms (14.4 MiB/s)
reading dtb/imx6q-udoo.dtb
32562 bytes read in 38 ms (835.9 KiB/s)
Kernel image @ 0x12000000 [ 0x000000 - 0x6d3550 ]
## Loading init Ramdisk from Legacy Image at 16000000 ...
Image Name: Initrd
Image Type: ARM Linux RAMDisk Image (uncompressed)
Data Size: 48673854 Bytes = 46.4 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
## Flattened Device Tree blob at 15f00000
Booting using the fdt blob at 0x15f00000
Loading Device Tree to 4fd7d000, end 4fd87f31 ... OK
Starting kernel ...
I suppose there's a problem with the machine ID or seomthing similar.
To debug that I see that I need to activate the DEBUG_LL option in
kernel. How can I do that?
Thanks!
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