Error "adc_continuous: adc_continuous_stop(446): release pm_lock failed", due to double esp_pm_lock_release (IDFGH-9492) (IDFGH-9493)

[Erlkoenig90]

Answers checklist.

• I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
• I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
• I have searched the issue tracker for a similar issue and not found a similar issue.

IDF version.

v5.0.1

Operating System used.

Windows

How did you build your project?

Eclipse IDE

If you are using Windows, please specify command line type.

PowerShell

Development Kit.

ESP32-S3-WROOM-1

Power Supply used.

USB

What is the expected behavior?

When calling adc_continuous_stop with power management enabled, the ADC should stop and no errors should be printed.

What is the actual behavior?

When calling adc_continuous_stop with power management enabled, the message attached is printed to the serial output, coming from the continous_adc driver.

The PM lock was already released here.

Steps to reproduce.

1. Compile the application and IDF with power management enabled (CONFIG_PM_ENABLE).
2. Start and stop the continuous ADC.

Debug Logs.

E (48075) adc_continuous: adc_continuous_stop(446): release pm_lock failed

More Information.

This can be fixed by simply one of the calls to esp_pm_lock_release.

[Icarus113]

@Erlkoenig90 Hi, thanks for the reporting. We'll fix this soon.

[Erlkoenig90]

Great, thanks!