[Buildroot] [PATCH v2 1/8] package/freescale-imx/firmware-imx: bump version to 8.10
Heiko Thiery
heiko.thiery at gmail.com
Wed Jan 13 08:27:59 UTC 2021
Hi All,
> So with your change, the first try fail using "/lib/firmware/vpu_fw_imx53.bin".
> But "/lib/firmware/vpu/vpu_fw_imx53.bin" succeed.
>
> "firmware request failed" message should never appear in your dmesg log.
>
> I believe there is a confusion between firmware (such vpu firmware) and imx sdma
> firmware that require to be installed to "/lib/firmware/imx" directory.
Not really related to this discussion about vpu fw but I also faced an
issue with an imx8mq board and the SDMA firmware.
# dmesg | grep sdma
[ 0.178729] imx-sdma 302c0000.sdma: Direct firmware load for
imx/sdma/sdma-imx7d.bin failed with error -2
[ 0.178763] imx-sdma 302c0000.sdma: Falling back to sysfs fallback
for: imx/sdma/sdma-imx7d.bin
[ 60.381850] imx-sdma 302c0000.sdma: external firmware not found,
using ROM firmware
[ 60.389889] imx-sdma 30bd0000.sdma: external firmware not found,
using ROM firmware
# ls /lib/firmware/imx/sdma/^C
# find / -name sdma-imx7d.bin
/lib/firmware/imx/sdma/sdma-imx7d.bin
Has anyone an idea what is going wrong?
Thank you
--
Heiko
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