tiomap-dev team mailing list archive

[Fathi Boudra <fathi.boudra@xxxxxxxxxx>]

On 7 December 2012 11:50, warmcat <1087544@xxxxxxxxxxxxxxxxxx> wrote:
> Can you give us the result of strings on your boot.scr?  Or if that
> doesn't exist let us know.

setenv initrd_high "0xffffffff"
setenv fdt_high "0xffffffff"
setenv bootcmd "fatload mmc 0:1 0x80200000 uImage; fatload mmc 0:1
0x81600000 uInitrd; fatload mmc 0:1 0x815f0000 board.dtb; bootm
0x80200000 0x81600000 0x815f0000"
setenv bootargs "console=tty0 console=ttyO2,115200n8
root=UUID=55ee1017-ab8c-4398-aa20-43cd767582cf rootwait ro earlyprintk
fixrtc nocompcache vram=48M omapfb.vram=0:24M mem=456M@0x80000000
mem=512M@0xA0000000"

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https://bugs.launchpad.net/bugs/1087544

Title:
  Device Tree directory is empty on Linux Linaro Panda 4430.

Status in Linaro Texas Instruments Landing Team:
  New
Status in Linaro Ubuntu Evaluation Builds:
  Triaged

Bug description:
  On TI Panda 4430 board with Linux Linaro image:

  http://snapshots.linaro.org/quantal/pre-built/panda/9/panda-
  quantal_developer_20121206-9.img.gz

  Device Tree directory is empty:

  root@linaro-developer:/proc/device-tree# pwd
  /proc/device-tree
  root@linaro-developer:/proc/device-tree# ls -l
  total 0
  root@linaro-developer:/proc/device-tree# 

  However, the device tree related log exists in boot log:

  ## Flattened Device Tree blob at 815f0000
     Booting using the fdt blob at 0x815f0000
     Loading Kernel Image ... OK
  OK
     reserving fdt memory region: addr=9d000000 size=3000000
     Using Device Tree in place at 815f0000, end 815f37e1

  Starting kernel ...

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