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Message #01582
[Bug 989640] Re: Panda: Device tree support missing
The device tree is already in the hardware pack:
http://snapshots.linaro.org/precise/hwpacks/lt-panda-x11-base/69
/hwpack_linaro-lt-panda-x11-base_20120523-69_armhf_supported.tar.gz
with ubuntu image:
http://snapshots.linaro.org/precise/images/ubuntu-desktop/175/linaro-
precise-ubuntu-desktop-20120523-175.tar.gz
This bug can be closed now. Below is the boot log:
Welcome to minicom 2.4
OPTIONS: I18n
Compiled on Jun 3 2010, 13:48:00.
Port /dev/ttyUSB0
Press CTRL-A Z for help on special keys
U-Boot SPL 2012.04.01 (May 18 2012 - 00:04:24)
OMAP4430 ES2.2
OMAP SD/MMC: 0
reading u-boot.img
reading u-boot.img
U-Boot 2012.04.01 (May 18 2012 - 00:04:24)
CPU : OMAP4430 ES2.2
Board: OMAP4 Panda
I2C: ready
DRAM: 1 GiB
MMC: OMAP SD/MMC: 0
Using default environment
In: serial
Out: serial
Err: serial
Net: No ethernet found.
checking for preEnv.txt
reading preEnv.txt
** Unable to read "preEnv.txt" from mmc 0:1 **
Hit any key to stop autoboot: 0
reading uEnv.txt
** Unable to read "uEnv.txt" from mmc 0:1 **
reading boot.scr
474 bytes read
Loaded script from boot.scr
Running bootscript from mmc0 ...
## Executing script at 82000000
reading uImage
5004648 bytes read
reading uInitrd
3890478 bytes read
reading board.dtb
1747 bytes read
## Booting kernel from Legacy Image at 80200000 ...
Image Name: Linux
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 5004584 Bytes = 4.8 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at 81600000 ...
Image Name: initramfs
Image Type: ARM Linux RAMDisk Image (uncompressed)
Data Size: 3890414 Bytes = 3.7 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
## 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 815f36d2
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
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https://bugs.launchpad.net/bugs/989640
Title:
Panda: Device tree support missing
Status in Linaro Texas Instruments Landing Team:
New
Status in Linaro Ubuntu Evaluation Builds:
New
Bug description:
Description:
-----------
Device tree support is missing on Panda Ubuntu release:
Images:
http://snapshots.linaro.org/precise/hwpacks/lt-panda-x11-base/10/hwpack_linaro-lt-panda-x11-base_20120426-10_armhf_supported.tar.gz
http://snapshots.linaro.org/precise/images/ubuntu-desktop/119/linaro-precise-ubuntu-desktop-20120426-119.tar.gz
root@linaro-ubuntu-desktop:~# ls -l /boot/
total 11628
-rw------- 1 root root 2317914 Apr 25 16:49 System.map-3.3.1-38-linaro-lt-omap
-rw-r--r-- 1 root root 610305 Apr 25 16:49 abi-3.3.1-38-linaro-lt-omap
-rw-r--r-- 1 root root 105556 Apr 25 16:49 config-3.3.1-38-linaro-lt-omap
drwxrwxr-x 2 root root 4096 Apr 27 06:12 dt-3.3.1-38-linaro-lt-omap
-rw-r--r-- 1 root root 3885732 Apr 27 06:14 initrd.img-3.3.1-38-linaro-lt-omap
-rw------- 1 root root 4975608 Apr 25 16:49 vmlinuz-3.3.1-38-linaro-lt-omap
Boot logs:
----------------
U-Boot 2012.04.01 (Apr 25 2012 - 15:17:57)
CPU : OMAP4430 ES2.2
Board: OMAP4 Panda
I2C: ready
DRAM: 1 GiB
MMC: OMAP SD/MMC: 0
Using default environment
In: serial
Out: serial
Err: serial
Net: No ethernet found.
checking for preEnv.txt
reading preEnv.txt
** Unable to read "preEnv.txt" from mmc 0:1 **
Hit any key to stop autoboot: 0
reading uEnv.txt
** Unable to read "uEnv.txt" from mmc 0:1 **
reading boot.scr
425 bytes read
Loaded script from boot.scr
Running bootscript from mmc0 ...
## Executing script at 82000000
reading uImage
4975672 bytes read
reading uInitrd
3885796 bytes read
## Booting kernel from Legacy Image at 80200000 ...
Image Name: Linux
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 4975608 Bytes = 4.7 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at 81600000 ...
Image Name: initramfs
Image Type: ARM Linux RAMDisk Image (uncompressed)
Data Size: 3885732 Bytes = 3.7 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Steps:
----------
https://wiki.linaro.org/Platform/QA/TestCases/Ubuntu#Device_Tree
Software:
-----------
sd card image created:
sudo linaro-media-create --mmc /dev/sdb --dev panda --hwpack hwpack_linaro-lt-panda-x11-base_20120426-10_armhf_supported.tar.gz --binary linaro-precise-ubuntu-desktop-20120426-119.tar.gz
Hardware:
----------
Panda 4430
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