DSP Bridge Ping test Error

GoogleGroups
1

Hi,

I am trying to bring DSP up on beagle board

did
#modprobe bridgedriver base_img=/lib/dsp/baseimage.dof

This is successfull,
able to see the device /dev/DspBridge and interrupts in /proc/
interrupts

now when i try ping i get the following

#./ping

DSP device detected !!
DSPNodeCreate succeeded
DSPNode_registerNotify succeeded
DSPNode_run succeeded
Ping: Id 1.000000 Msg 0.000000 Mem 2079792.000000
DSPNode_GetMessage failed: 0xffffffff
Ping: Id 1.000000 Msg 1.000000 Mem 2079792.000000
DSPNode_GetMessage failed: 0xffffffff
Ping: Id 1.000000 Msg 2.000000 Mem 2079792.000000
....

What is the reason for this?
Please help

Regards,
Sharavana

2

Can you pls post the kernel that you are using. I am having issues even seeing the /dev/DspBridge

3

Hi,