suspend/resume failure specific to the Kodiak/IQ9/IQ8 Industrial Kit (Config 2) running on 6.18.y builds. The kernel fails to enter suspend mode, with debugging logs indicating the failure occurs at the freeze step due to WPSS crashes. The issue is device-specific and not observed on the vision kit. Crash traces reveal fatal errors in WPSS and ADSP modules, with WPSS watchdog failures leading to blocked kernel freeze stages.
Steps to reproduce:
-
echo s2idle > /sys/power/mem_sleep
-
rtcwake -d /dev/rtc0 -m no -s 20 && systemctl suspend
suspend/resume failure specific to the Kodiak/IQ9/IQ8 Industrial Kit (Config 2) running on 6.18.y builds. The kernel fails to enter suspend mode, with debugging logs indicating the failure occurs at the freeze step due to WPSS crashes. The issue is device-specific and not observed on the vision kit. Crash traces reveal fatal errors in WPSS and ADSP modules, with WPSS watchdog failures leading to blocked kernel freeze stages.
Steps to reproduce:
echo s2idle > /sys/power/mem_sleep
rtcwake -d /dev/rtc0 -m no -s 20 && systemctl suspend