SDK 5.3.2 Bug in RMT while LOG is disable cause DESYNC and weird behavior on use (IDFGH-14260)

[filzek]

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.

General issue report

RMT driver can be real problematic if the LOG is disable in SDKCONFIG and will not work as intent.
Only after turn the log on in SDKCONFIG and se it to none in APP_MAIN it get back to work correct.

RMT legacy driver in SDK 5.3.2.

commit 12938e5 (HEAD -> release/v5.3, origin/release/v5.3)
Merge: de65ee5 6d18437
Author: David ─îerm├ík [email protected]
Date: Mon Dec 16 22:20:59 2024 +0800

Merge branch 'lwip/dns_clear_cache_fix_v5.3' into 'release/v5.3'

fix(lwip): Fixed active DNS entries before clearing cache(v5.3)

See merge request espressif/esp-idf!35003

The timming amond spaces in RMT act completely odd and also sometime the RMT even do not transmit anything.

So, we need to solve the problem as this could be a very problematic in field.

[suda-morris]

@filzek could you please provide a minimal project (only contain the RMT specific code) that can reproduce the "The timming amond spaces in RMT act completely odd and also sometime the RMT even do not transmit anything."? And your sdkconfig. Thanks.