On Wednesday 09 August 2006 15:15, Jason Lunz wrote:
> On Wed, Aug 09, 2006 at 01:42:17PM +0200, Rafael J. Wysocki wrote:
> > The fix was for AMD/NVidia IDE, but Alan vetoed it on the basis that it 
> > should
> > be done at the general level.  Everyone agreed, but I don't know if anyone
> > took care of that.  Jason?
> 
> I redid the patch at the general IDE level.  The patch is in -mm:
> 
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.18-rc3/2.6.18-rc3-mm2/broken-out/ide-reprogram-disk-pio-timings-on-resume.patch

Ah, good.  Thanks!

> > BTW, do we know which IDE/SATA/PATA controllers have working suspend/resume
> > support in their drivers?
> 
> Only one driver in drivers/ide/pci even implements
> pci->suspend()/resume(), and it's one that I've never heard of (sc1200).

I see.  I guess they should be fine after your patch, though.

AFAIK, the AHCI suspend to RAM support is on its way, but does anyone know
about the other SATA/PATA drivers?

Rafael

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