[ltp] No more ACPI-sleep after BIOS-update

[Jan Girlich]

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Hi,

I had some issues with my ipw2100 and updated the BIOS of my R51 
2887-32G to those versions:

BIOS:			1VET61WW (1.19) from 2005-01-04
Embedded Controller:	1VHT27WW (1.03) from 2004-12-01

But now I can't awake propperly from ACPI suspend-to-ram. One impovement 
I noticed: video is back even without the kernel-param acpi_sleep=s3_bios.

This is what it looks like:

Going to sleep (echo -n "mem" > /sys/power/state) is no problem. When I 
want to wake up my laptop, video comes back and I see a black screen 
with the words: "Stopping tasks: ====..." This is the same screen I see 
for the glance of a second when I go to suspend. The green suspend-LED 
goes off, HDD works for a second, WLAN comes back.

 From there on the Laptop hangs. Nothing works. No reaction on keys or 
network. Just hardreset works. Really annoying if you are used to use 
suspend-to-ram and only remember it's broken when you are weaking up 
your laptop ;)

Tested Kernels are 2.6.9-gentoo-r13, 2.6.9-gentoo-r6 and 
2.6.10-gentoo-r6. When it last worked I used the 2.6.9-gentoo-r6-kernel. 
Nothing changed on this one.

Anyone solved the same situation? Any hints what could be wrong?
Jan

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