truman2159 / rowboat

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unable to load uimage --- using prebuilt android images #58

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago
What steps will reproduce the problem?
1.download tar file by follwing the link 'Get prebuiltAndroid' in 
code.google.com/p/rowboat/wiki/binary/ and selecting image 'BeagleBoard Xm'
2.untar that and run script as ./mkmmc-android.sh /dev/sdc
I have three filesystems created on sd card of 2GB size, and all files are 
copied into sd automatically. unmount sd and insert on beagle board.
3.power up beagle board and o/p is shown in the attatched file.
if I use user button when resetting, then also the output is same.

What is the expected output? What do you see instead?
andriod should boot up. observed o/p in minicom terminal is shown in attatched 
file

What version of the product are you using? On what operating system?
I am usig fedora linux, i am using beagle board revison c3

Please provide any additional information below.

Original issue reported on code.google.com by vmadhu...@gmail.com on 8 Nov 2010 at 2:48

Attachments:

GoogleCodeExporter commented 9 years ago
u-boot command is may wrong. Please stop at autoboot, print u-boot variables by 
printenv or pri and post it here.

Example:
OMAP3 beagleboard.org # printenv

Original comment by batuoc...@gmail.com on 8 Nov 2010 at 3:23

GoogleCodeExporter commented 9 years ago
Following command may corrects the u-boot command for you:

(any key to escape autoboot here)
OMAP3 beagleboard.org # setenv bootcmd 'mmc init; fatload mmc 0 84000000 
uImage; bootm 84000000'
OMAP3 beagleboard.org # setenv bootargs 'mem=128M console=tty0 
console=ttyS0,115200n8 androidboot.console=ttyS0 root=/dev/mmcblk0p2 rw 
init=/init rootwait'
OMAP3 beagleboard.org # saveenv
OMAP3 beagleboard.org # boot

Original comment by batuoc...@gmail.com on 8 Nov 2010 at 3:30

GoogleCodeExporter commented 9 years ago
I tried as u said(batuoc...@gmail.com in comment 2), but is stuck at 
'uncompressing linux...........'
I tried all commands bootargs and bootcmd , saveenv and boot as specified in 
comment 2
At one time I got some messages into the terminal and they are shown in 
attatched file 
along with that environment.
But when I tried a reset then it is stuck at 'uncompressing linux......'
my present environment that is stucking at the 'uncompressing linux....' is 
shown in another attatched file.

Original comment by vmadhu...@gmail.com on 9 Nov 2010 at 6:16

Attachments:

GoogleCodeExporter commented 9 years ago
Kernel is loaded but received wrong arguments. As your pri command result, 
bootargs contains wrong values. Following command should be in one line.

OMAP3 beagleboard.org # setenv bootargs 'mem=128M console=tty0 
console=ttyS0,115200n8 androidboot.console=ttyS0 root=/dev/mmcblk0p2 rw 
init=/init rootwait'

Then pri should show you something like this
OMAP3 beagleboard.org # pri
bootargs=mem=128M console=tty0 console=ttyS0,115200n8 androidboot.console=ttyS0 
root=/dev/mmcblk0p2 rw init=/init rootwait

Original comment by batuoc...@gmail.com on 9 Nov 2010 at 9:06

GoogleCodeExporter commented 9 years ago
hi,
I had done as u said in comment 4,issue 58, total command in one line.then also 
it is stucking at 'uncompressing linux'.
Please find it and help me.
now my environment size is 1200bytes only the old sizes are reported in issue 
59 already, one is 1500 and another is 1400 bytes

Original comment by vmadhu...@gmail.com on 9 Nov 2010 at 11:47

GoogleCodeExporter commented 9 years ago
Did you check bootargs value? If it's same as I posted and still cannot work, 
please try another kernel or build your own one by refer to rowboat wiki.

Original comment by batuoc...@gmail.com on 9 Nov 2010 at 3:34

GoogleCodeExporter commented 9 years ago
add 
mmcroot=/dev/mmcblk0p2 rw
to uEnv.txt. It worked for me.
courtesy:http://permalink.gmane.org/gmane.linux.distributions.angstrom.user/3843

Original comment by prohit...@gmail.com on 7 Feb 2012 at 12:48