> 
> I'm interested in implementing and testing power management 
> in my driver.  As suggested previously by Garrett, I
> started by trying to get the uadmin entry points working.
> 
> However, I'm running into a problem in that I don't seem
> to be able to get cpr to do anything but return ENOTSUP.
> I'm running an x86 system bfu'ed to b78.  Any hints would
> be appreciated.
> 
> % sudo uadmin 3 25
> uadmin: Operation not supported
> 
> sudo uadmin 3 8
> uadmin: Operation not supported
> 
> According to dtrace, it seems to be returning immediately from the
> cpr() function.  The only thing it seems to let me do is set the debug
> bits..
> 
> 
> Thanks,
> 
> Drew
> 

Hi Drew-

I suggest starting with my PM blogs, and in particular:

    http://blogs.sun.com/randyf/entry/solaris_suspend_and_resume_how

There are a couple of others, and I will post more in the general
category:

    http://blogs.sun.com/randyf/category/PM


If you still have questions, don't hesitate to ask.

  Cheers!


        ---- Randy
_______________________________________________
driver-discuss mailing list
[email protected]
http://mail.opensolaris.org/mailman/listinfo/driver-discuss

Reply via email to