Re: Resume after suspend-to-ram broken for Vaio SR19VN in 30rc2

["Rafael J. Wysocki" <rjw@sisk.pl>]

On Tuesday 21 April 2009, fanderay wrote:
> On Mon, Apr 20, 2009 at 9:53 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> >> I have a Vaio SR19VN (Radeon HD 3400 video) and resume after
> >> suspend-to-ram fails with 2.6.30rc2/x86_64.  I have been testing with
> >> the s2ram tool using the approach described at
> >> http://en.opensuse.org/S2ram.  None of the s2ram options changes the
> >> behavior, which is that the system freezes hard while attempting to
> >> resume (screen stays off/black) and must be physically powered down.
> >> The caps-lock test fails, which suggests this is more than just a
> >> video problem.  Suspend/resume actually did work with the stock Debian
> >> lenny kernel (2.6.26/amd64).  The kernel config is pasted at
> >> http://pastebin.com/mb4dd790.  Any idea what might be wrong?
> >
> > Have you tried to suspend after booting with init=/bin/bash ?
> > You'll need to mount /sys and /proc manually before the suspend for it to work.
> >
> > Also it might be worth checking if anything changes with the fglrx binary
> > driver.
> 
> Thanks, Rafael.  Yes, all my tests were run by booting with
> init=/bin/bash and conducted at the console, so no X.  So it seems
> like something quite low-level is broken.

Please try if booting with acpi_sleep=old_ordering changes anything.

Best,
Rafael