Re: [linux-pm] ehci_hcd related S3 lockup on ASUS laptops, again

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On Wed, 18 Apr 2012, Steven Rostedt wrote:

> On Wed, 2012-04-18 at 12:41 -0400, Alan Stern wrote:
> 
> > And then finally, the computer crashes during the final stage of 
> > suspend if either controller is in D3.  Clearly this is a bug in the 
> > firmware, not in the kernel.
> > 
> > Have you guys checked to see if any BIOS updates are available?
> > 
> 
> Looks to be a new bios available. I've never had the guts to update a
> bios on a laptop before. I guess I should try now ;-)
> 
> http://support.asus.com/download.aspx?SLanguage=en&p=3&s=343&m=U56E&os=&hashedid=6KBv9FLOCOczEXLJ
> 
> What do you think Windows does for this?

I have no idea.  I don't even know how to find out.

Maybe Windows doesn't bother putting the individual devices into
low-power states before suspending the entire system.

Alan Stern

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