Android Gingerbread Demo image can't work

zhoujie — Sat, 20 Aug 2011 09:39:10 GMT

I used the QSB of "i.MX53-QSB-Android-Gingerbread-Release4.0" ,download the image by the "flash_prebuild_android.sh " in the folder "scripts".

Boot environment variables are set as follows(referenced the document "Adeneo i.MX53 Quick Start Board BSP for Android Gingerbread User Guide and Release Notes v4.0"):

# setenv ethaddr 00:04:9f:01:b4:08
# setenv fec_addr ${ethaddr}
# setenv bootcmd ‘run bootcmd_SD1 bootcmd_SD2’
# setenv bootcmd_SD1 'run bootargs_base bootargs_android'
# setenv bootcmd_SD2 'mmc read 1 ${loadaddr} 0x800 0x2000;mmc read 1
    ${rd_loadaddr} 0x3000 0x300;bootm ${loadaddr} ${rd_loadaddr}'
# setenv bootargs_base 'setenv bootargs console=ttymxc0,115200'
# setenv vga ‘setenv bootargs ${bootargs} init=/init
    androidboot.console=ttymxc0 di1_primary tve ip=dhcp’
#setenv lcd ‘setenv bootargs ${bootargs} init=/init
    androidboot.console=ttymxc0 di0_primary calibration ip=dhcp'
# setenv bootargs_android ${lcd}
# setenv loadaddr 0x70800000
# setenv rd_loadaddr 0x70D00000
# saveenv

But,the board can't run,and the log said:

U-Boot 2009.08-00301-g3b48208-dirty (Jun 24 2011 - 12:48:27)

CPU:   Freescale i.MX53 family 2.1V at 800 MHz
mx53 pll1: 800MHz
mx53 pll2: 400MHz
mx53 pll3: 216MHz
mx53 pll4: 455MHz
ipg clock     : 66666666Hz
ipg per clock : 33333333Hz
uart clock    : 66666666Hz
cspi clock    : 54000000Hz
ahb clock     : 133333333Hz
axi_a clock   : 400000000Hz
axi_b clock   : 200000000Hz
emi_slow clock: 133333333Hz
ddr clock     : 400000000Hz
esdhc1 clock : 80000000Hz
esdhc2 clock : 80000000Hz
esdhc3 clock : 80000000Hz
esdhc4 clock : 80000000Hz
nfc clock     : 26666666Hz
Board: MX53-LOCO 1.0
Boot Reason: [POR]
Boot Device: SD
I2C:   ready
DRAM:   1 GB
MMC:   FSL_ESDHC: 0, FSL_ESDHC: 1
Card did not respond to voltage select!
MMC init failed
In:    serial
Out:   serial
Err:   serial
Serial reinitilized!
Checking for recovery command file...
Net:   got MAC address from IIM: 00:04:9f:01:b4:08
FEC0
MX53-LOCO U-Boot >

It stops here and doesn't go on.

What's wrong?please your help.

Sorry for my English.

Thank!

Re: Android Gingerbread Demo image can't work

AlanLevy — Mon, 22 Aug 2011 07:16:14 GMT

You need to change the bootcmd_SD2 environment variable as follows:

setenv bootcmd_SD2 'mmc read 0 ${loadaddr} 0x800 0x2000;mmc read 0 ${rd_loadaddr} 0x3000 0x300;bootm ${loadaddr} ${rd_loadaddr}'

This tells U-Boot to load the OS from the micro-SD card slot instead of the full-size SD card slot.

Re: Android Gingerbread Demo image can't work

MassimoPolizzi — Thu, 08 Sep 2011 08:39:26 GMT

Hi, as I'm new, where should I change it (under which path should I find the file where to change this parameter)?

I've tried looking under src/kernel_imx , but I cannot find it.

Thanks

Re: Android Gingerbread Demo image can't work

RichardFelician — Thu, 08 Sep 2011 18:11:54 GMT

setenv is done prior to loading the OS so at your prompt you type type the command above. There is a document for the U-Boot called uboot_mxc.fm in your docs directory

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Android Gingerbread Demo image can't work

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Re: Android Gingerbread Demo image can't work

Re: Android Gingerbread Demo image can't work