Help! dm3730 board run c6accel_app, but it break.

zhi min xu

Other Parts Discussed in Thread: OMAP3530, DM3730

Hi, everyone!
I creat a SD card containing linux system, and then insert in the EVM SD card reader, boots up linux according to TMS320DM3730_Software_Developers_Guide.pdf. I copy /usr/share/ti/c6accel_apps/* to dm3730 board, And then run ./loadmodules_omap3530_c6accel.sh and ./c6accel_app. it works.
But when i boots up linux by nand flash (the kernel and filesystem is maked by myself), it returns that:
modprobe: cannot parse modules.dep
modprobe: cannot parse modules.dep
modprobe: cannot parse modules.dep
BusyBox v1.11.3 (2009-01-27 08:23:54 CST) multi-call binary

Usage: mknode [OPTIONS] NAME TYPE MAJOR MINOR
What's up? The system loss some important components? Thanke you for your help!
Best regards!

over 12 years ago

0 Cvetolin Shulev-XID over 12 years ago

TI__Guru 65405 points

Hi Zhi Min Xu,

I suggest you to check whether the software on the SD card and NAND is the same. Compare the date and hour after Linux version in the booting log on the console. If they are identical check the steps of flashing the NAND and ensure that doesn't missed something. Check whether all files C6accel presents and check their sizes are different then zero. I recommend you this check because it is possible to has some corrupted blocks on the NAND.

Tsvetolin Shulev

0 zhi min xu over 12 years ago in reply to Cvetolin Shulev-XID

Prodigy 80 points

Hi Tsvetolin Shulev,

thank you for your time! The system on the SD card and NAND is different. I'm wondering whether i can add some components to the system on NAND, making it runs c6accel_app! The main question for me is that what components should i adds to the system on NAND?
Best regard!

0 Cvetolin Shulev-XID over 12 years ago in reply to zhi min xu

TI__Guru 65405 points

Hi Zhi Min Xu,

Check the description about How to Install C6EZAccel at the link:

http://processors.wiki.ti.com/index.php/Introduction_to_C6Accel

and install it on the NAND.

Tsvetolin Shulev

0 zhi min xu over 12 years ago in reply to Cvetolin Shulev-XID

Prodigy 80 points

Thank you for your help! I will read more relevant information.

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Help! dm3730 board run c6accel_app, but it break.