hi!
> I am trying to get my Dell Latitude C400 to work with s2ram. No luck
> yet. OK, so its quite old, but otherwise it works very well with linux.
>
> I am using opensuse 10.2 - kernel 2.6.18.2-34-default SMP
>
> Booting using init=/bin/bash and mounting /proc and /sys gives:-
>
> * s2ram -f -a 1 reboots
> * s2ram -f -a 2 hard disk spins and LED stays on then everything freezes
> * s2ram -f -a 3 reboots
> * s2ram -f -p -m hard disk spins and LED stays on then everything freezes
> * s2ram -f -p -s hard disk spins and LED stays on then everything freezes
> * s2ram -f -m hard disk spins and LED stays on then everything freezes
> * s2ram -f -s hard disk spins and LED stays on then everything freezes
> * s2ram -f -p hard disk spins and LED stays on then everything freezes
> * s2ram -f -a 1 -m reboots
> * s2ram -f -a 1 -s reboots
>
> kernel options lapic, nosmp, noapic, single, ide=nodma don't make any
> difference.
>
> For what its worth, suspend to ram works fine with Ubuntu 6.1 (Edgy) -
> kernel 2.6.17.10-generic (at least it works from from X - I did not test
> it from console). The only entries I can see in the kernel log just
> before freezing that are not present with Suse are:
>
> Dec 12 14:11:53 andy-laptop kernel: [17197349.576000] pccard: card
> ejected from slot 0
> Dec 12 14:11:56 andy-laptop kernel: [17197352.924000] ACPI: PCI
> interrupt for device 0000:02:03.0 disabled
>
> After resume from hibernate (which works well in Suse) the same PCI
> disabled message appears but after the freeze message.
>
> Any suggestions? Many thanks.
Try suse with ubuntu kernel, then ubuntu with suse
kernel. Alternatively, look at ubuntu's suspend package and see what
the difference to s2ram is. (Does your machine need PCI config
registers save/restore?)
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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