• How to compare ACPI states (Sx, Cx) with ARM Cortex-A processor states (Standby, Retention, Power Down, Dormant Mode, Hotplug, Stop, Deep Sleep) ?
    Hello, I'm a student and I'm interested in how to compare ACPI Sleep States (Sx) and processor power states (Cx) with ARM Cortex-A states e.g. Standby, Retention, Power Down, Dormant Mode, Hotplug, Stop...
  • How to compare ACPI states (Sx, Cx) with ARM Cortex-A processor states (Standby, Retention, Power Down, Dormant Mode, Hotplug, Stop, Deep Sleep) ?
    Hello, I'm a student and I'm interested in how to compare ACPI Sleep States (Sx) and processor power states (Cx) with ARM Cortex-A states e.g. Standby, Retention, Power Down, Dormant Mode, Hotplug, Stop...
  • A53 core does not enter sleep state with WFE
    I am trying to use WFE on Linux user space. I have the following code, while(1) { if (condition==TRUE) break; __asm__ __volatile__ ("wfe" : : : "memory"); ... } It seems the core never...
  • A53 core does not enter sleep state with WFE
    I am trying to use WFE on Linux user space. I have the following code, while(1) { if (condition==TRUE) break; __asm__ __volatile__ ("wfe" : : : "memory"); ... } It seems the core never...
  • JUNO idle states - how to exit from
    Hi, I have examined "cpuidle" procedure for ARM JUNO board with different idle states. My question is related to idle states which will cause the CPU core to suspend itself. I am familiar with properties...