rowboat-floyo-dsp /sdcard can't find data

hank wu

Intellectual 695 points

Hello

I'm building the rowboat-floyo-dsp on my beagleboard -xM Rev.c

following the link below

http://code.google.com/p/rowboat/wiki/DSP#Building_and_Testing_DSP_stack

i download the source by using this string rowboat-froyo-dsp.xml

and download dvsdk_dm3730-evm_4_01_00_09_setuplinux package for DSP support.

and finish the build section.

After patch the reversion c patch, the floyo works on my beagleboard-xM.

But

The Media_Clips in the prebuild image should be found nuder the path of /sdcard.

My path /sdcard contains MLO uImage boot.scr u-boot.bin , without the data of Media_Clips.

so the android gallery 3D can't find any data.

the attach file is the scrips of make microSD

2018.mkmmc-android.txt

After this, I add this part in the init.rc

# mount sdcard third partition on /part-3
mount vfat /dev/block/mmcblk0p3 /sdcard/

now , all Media_Clips can be find under /sdcard , however , the gallery 3D can't read the Video file.

It got kernel panic when reading the video file.

Is anyone got the same problem?

Any help will be very appreciate.

over 14 years ago

0 Vishveshwar Bhat over 14 years ago

TI__Genius 10210 points

Could you attach the full bootlog including the crash . That will help us debug this.

0 hank wu over 14 years ago in reply to Vishveshwar Bhat

Intellectual 695 points

Dear sir

I modify the boot.scr with the

Beagleboard# setenv bootcmd 'mmc init; fatload mmc 0 80800000 uImage; bootm 80800000'
Beagleboard# setenv bootargs 'mem=68M@0x80000000 mem=128M@0x88000000 
console=ttyS2,115200n8 androidboot.console=ttyS2 root=/dev/mmcblk0p2 rw rootfstype=ext3 
init=/init rootwait ip=off omap_vout.vid1_static_vrfb_alloc=y omapdss.def_disp=dvi omapfb.mode=dvi:1280x720MR-16 mpurate=1000'

I find that gallery can play .mp4 file, but it can't play .3gp file.

The attach file is the logcat message of the fail of play .3gp file.

3201.3gpfail_report.txt

The full boot log is here

4505.boot_report.txt

I'm wondering why should i add this part in init.rc.

# mount sdcard third partition on /part-3
mount vfat /dev/block/mmcblk0p3 /sdcard/

Any help will be very appreciate.

0 Arun Joseph over 14 years ago in reply to hank wu

TI__Expert 7220 points

Hi Hank,

For SD card 3rd partition to detected by Gallery app,

You must have the following lines in your vold.fstab

"dev_mount sdcard /mnt/sdcard 3 /devices/platform/mmci-omap-hs.0/mmc_host/mmc0"

if "auto" is specified instead of 3, then the first fat partition will be detected as external storage.

Regards,

Arun

0 Bin Liu over 14 years ago in reply to hank wu

TI__Guru**** 167501 points

hank wu said:

I find that gallery can play .mp4 file, but it can't play .3gp file.

rowboat-froyo-dsp.xml does not support H.263 format. Most .3gp video uses H.263 format.

There is a open source tool called MediaInfo, which will give you the details of any video clips.

0 hank wu over 14 years ago in reply to Arun Joseph

Intellectual 695 points

Dear Joseph

Very thanks for your help.

I follow your article and my Gallery is work fine now.

0 hank wu over 14 years ago in reply to Bin Liu

Intellectual 695 points

Dear Sir

Very thanks your help.

I'll study this.

0 Bin Liu over 14 years ago in reply to hank wu

TI__Guru**** 167501 points

hank wu said:

Dear Joseph

Very thanks for your help.

I follow your article and my Gallery is work fine now.

Do you mean changing 'auto' to '3' in vold.fstab fixed the issue?

'3' should be already in vold.fstab if you sync'ed to the latest rowboat-froyo-dsp.xml.

0 hank wu over 14 years ago in reply to Bin Liu

Intellectual 695 points

Dear Sir

I changing 'auto' to '3' in vold.fstab fixed the issue.

I sync the rowboat-froyo-dsp.xml a mouth ago.

0 Bin Liu over 14 years ago in reply to hank wu

TI__Guru**** 167501 points

seems something wrong. 'auto' was changed to '3' in vold.fstab back in Jan.

commit 46d7acb796bf49eaf21c48b229841545e23d0d21
Author: Khasim Syed Mohammed <khasim@ti.com>
Date:   Fri Oct 22 19:33:24 2010 +0530

    Consider 3rd partition for data storage

    3rd partition of SD card need to be considered as External Storage.
    Discussion here, http://groups.google.com/group/rowboat/t/2501434ec0481935

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rowboat-floyo-dsp /sdcard can't find data