Hi, While using EM7431 module, we encounter the QMI interface to be unresponsive in few conditions. After power cycling, leaving the module for ~20 second, the first QMI request to the module is giving timeout “error: couldn’t create client for the ‘nas’ service: CID allocation failed in the CTL…

QMI interface unresponsive for first command

jyijyi August 10, 2023, 2:35am 18

I tried selective suspend setting on other module SL808x.
see if this document can be reused:
How to test the sleep mode for SL808X under Linux.docx (13.2 KB)

WP7609 Current Draw on Low Power Mode?

USB-SS mode

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