On Wed, Sep 7, 2011 at 8:12 PM, Ohad Ben-Cohen <o...@wizery.com> wrote: > I wouldn't call them random - they're pretty much explained.
Do you know the source of that info? It probably also justifies what we need here. If short delays are needed when messing with power in the powerup path (i.e. "we just touched power state, give power lines a chance to reach that state"), it seems perfectly reasonable for similar (if not the exact same) things to apply during power down. I have asked our hardware guys about tracing, and they weren't sure exactly what I'm asking (and nor am I). Can you be more specific on exactly how they should diagnose this issue at the hardware level? I am not familiar with such tasks. They were also not surprised that a delay is needed when playing with power state in this way. Quickly bouncing rails can lead to indeterminate hardware behaviour. Thanks, Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
