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.

Andy


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