CCS/TM4C1290NCPDT: why I am getting SBnew: buffer OOM message in my console ?

Sergey uskach

Intellectual 690 points

Part Number: TM4C1290NCPDT

Tool/software: Code Composer Studio

why I am getting SBnew: buffer OOM message in my console ?

All of my buffers are allocated statically, I do not call any malloc functions.

over 5 years ago

0 ToddMullanix over 5 years ago

TI__Guru* 96960 points

Hi Sergey,

What software (and versions) are you using?

SBnew is used in the NDK. It is used to allocate a socket buffer. Take a look at this overview of the NDK memory usage: http://processors.wiki.ti.com/index.php/TI-RTOS_Networking_Stack_Memory_Usage. The message is from tirtos_tivac_<ver>\products\ndk_<ver>packages\ti\ndk\stack\res\sb.c. The mmBulkAlloc failed. The mmBulkAlloc function uses the default kernel heap. I expect you'll need to increase the size of this. You can look in ROV->HeapMem to see the status of the heap.

Todd

0 Sergey uskach over 5 years ago in reply to ToddMullanix

Intellectual 690 points

Hi Todd

0 ToddMullanix over 5 years ago in reply to Sergey uskach

TI__Guru* 96960 points

Sergey,

Did the link I sent you help resolve the issue?

Todd

Code Composer Studio™︎

Code Composer Studio forum

CCS/TM4C1290NCPDT: why I am getting SBnew: buffer OOM message in my console ?