Axel Lin

@esp-lis v5.2: pd_flags:2c15 master (v5.4-dev-12-g3d813afa01) : pd_flags:2c15 so the pd_flags is the same for v5.2 and master. BTW, I have apply this fix for my v5.2. (https://github.com/espressif/esp-idf/issues/11858#issuecomment-1640244734 to make modem_domain_pd_allowed()...

There is nothing special for the GPIO wakeup configuration. As I said the same code works if build with IDF-5.2, there must be some thing in newer IDF causes this...

@esp-lis I summary the issue: 1. Build with CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP=y using the test code. gpio wakeup works if build with esp-idf-v5.2 branch. gpio wakeup does tno work if build with v5.3...

> > Build with CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP=y using the test code. > > gpio wakeup works if build with esp-idf-v5.2 branch. > > If you are using the esp-idf version before commit...

> > > > Build with CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP=y using the test code. > > > > gpio wakeup works if build with esp-idf-v5.2 branch. > > > > > > >...

@esp-lis I tried git bisect, but there are build failure for the commits between fc9484785b..0c68b9b06c, so I stop bisect. Now I can confirm v5.3-dev-3006-gfc9484785b is good, but v5.3-dev-3049-g0c68b9b06c is bad....

@Alvin1Zhang This issue has been reported quite long time ago, and at least 3 people reported that the fix does not really fix the issue. https://github.com/espressif/esp-idf/issues/6517#issuecomment-891186177

> Meanwhile, we tried but unfortunately did not reproduce the issue yesterday. Could you please provide a tiny demo with the steps of reappearance? We will keep looking into this....

This is a common issue for dual-interface use cases. e.g. In STA + PPP case, when PPP is down the dns server settings are clear. i.e. STA then fail to...

> > Thanks. Will this make it into esp-idf v5.3 ? > > I'll probably backport it to both v5.2 and v5.3 (we don't usually backport features, but this involves...