serhiy-katsyuba-intel

@kv2019i, @RanderWang, I observe a problem with k_sleep() in IPC processing task. That is a call inside `ipc_wait_for_compound_msg()` (for example, see this PR #5887). In the latest code that line...

> @serhiy-katsyuba-intel Can you try #5844 ? This was a fix for another ipc issue #5844 is not directly applicable for MTL as we use IPC driver from src/drivers/intel/**ace**/ipc.c, the...

> can You write me what topolgy from https://github.com/thesofproject/sof/tree/main/tools/topology/topology1 You are using to reproduce this bug ? Try any test with many pipelines. More pipelines more chances it will not...

Further investigation shows that the cause of the problem in my case was logging. Logging (call to comp_err() ) takes about 159 us on FPGA. The test was executed without...

> Are we also fully using the native Zephyr LOG() calls from the comp_err call (or do we still have some legacy trace logic running)? comp_err still calls legacy trace...

> @serhiy-katsyuba-intel Can you undraft this, this seems very good. Together with kernel PR [thesofproject/linux#3917](https://github.com/thesofproject/linux/pull/3917) , this is getting much better results with mixer topologies. The PR is not draft...

> @kv2019i [eb52165](https://github.com/thesofproject/sof/commit/eb521650fdfe838b0c92014a11d9834b93b69dd0) should fix it, waiting for CI... @lyakh , that added memset() inside mixout_bind() will create problems: mixout can be connected to multiple mixins so every new bind...

> Could you make a PR? I'm not sure I have a good way to test this OK. For both problems (reset and unbind) or just for second (unbind)? I...

The PR submitted: https://github.com/thesofproject/sof/pull/6433

The PR has been submitted: https://github.com/thesofproject/sof/pull/6433