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

[fanderay <fanderay4@googlemail.com>]

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.

> Thanks,
> Rafael