imx/sdma/sdma-imx6q.bin failed with error in latest bsp imx-5.4.24-2.1.0.xml

[rakesh_patel]

Board:

=======

imx6sx

Error:

============

[ 64.486082] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2
[ 64.510708] imx-sdma 20ec000.sdma: Falling back to sysfs fallback for: imx/sdma/sdma-imx6q.bin
[ 125.925767] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware

Query:

=========

1) What is the reason here?

[Bio_TICFSL]

Hello rakesh_patel,

The firmware missing message is a bit misleading. The SDMA unit has a ROM firmware which can be patches if you install a separate firmware.

Regards.

[rakesh_patel]

@Bio_TICFSL :

We are not using any new custom firmware for SDMA.

Any clue, how to fix this error?

[rakesh_patel]

@Bio_TICFSL :

In kernel 4.1.15, there was directory kernel-source/firmware but there is no kernel-source/firmware directory in latest kernel 5.4

[rakesh_patel]

@igorpadykov :

Do you have any idea for this?