`systemctl stop adsprpcd` doesn't stop the daemon

[lumag]

FastRPC version

v1.0.6

DSP firmware version

ADSP.8996.2.7.1-00138

SoC and device name

Qualcomm Dragonboard 820c

Kernel version

7.2-next

What happened?

During the boot, when ADSP daemon starts, it starts spamming the console with the 'dsp information is incorrect'. The biggest issue is that systemctl stop adsprpcd doesn't stop this spam. Only manually killing the daemon (after stopping the service) brings an end to it. If the daemon is killed w/o stopping the service, it is restarted and the spam continues.

Steps to reproduce

• Boot
• systemctl stop adsprpcd
• killall adsprpcd

Relevant log output

[ekanshibu]

We are checking this issue. Next release will have a logic added to stop daemon in some cases, but systemctl stop should still work.

[lumag]

It currently doesn't.

[ekanshibu]

There are usually 2 instances of adsprpcd that run on device, 1 for root PD and 1 for audio PD. Can you please confirm that you stopped both the services?

I did the following experiments on IQ8 to check if systemctl operations are working as expected or not:

systemctl stop adsprpcd
systemctl stop adsprpcd_audiopd

and after this I don't see the adsp daemons running and the status of services are also as expected(inactive).