[ltp] tp 570 not shutting down properly

[dim]

Hi,
I've compiled the 2.6.3 kernel on my tp570 and I can't get the laptop
to shutdown properly. After running through the halt sequence it says
"Power dowm" but doesn't switch off. I've had no such problems with
2.6.2. The apm section in .config looks like this:
CONFIG_APM=y
#CONFIG_APM_IGNORE_USER_SUSPEND is not set
CONFIG_APM_DO_ENABLE=y
CONFIG_APM_DISPLAY_BLANK=y
#CONFIG_APM_RTC_IS_GMT is not set
CONFIG_APM_ALLOW_INTS=y
CONFIG_APM_REAL_MODE_POWER_OFF=y

It looks the same on 2.6.2'as .config and I can shutdown properly with
2.6.2 but on 2.6.3 I can't. Any suggestioms?

Thanks in advance,
dim