RE: 2.6.16-rc5: known regressions [TP 600X S3, vanilla DSDT]

["Yu, Luming" <luming.yu@intel.com>]

>>> PM: Preparing system for mem sleep
>>> Stopping tasks: 
>>> =======================================================|
>
>> Did you see any methods before and after this line in hang case on
>> screen?  If yes, do you recall what they are?
>
>I capture across a serial console, so here are the exact msgs (I just
>ran the second sleep and got the usual hang).  This is with vanilla
>2.6.16-rc5 (and vanilla DSDT):
>
>Stopping tasks: 
>=========================================================|
>Execute Method: [\_SB_.LID0._PSW] (Node c1564808)
>Execute Method: [\_SB_.SLPB._PSW] (Node c1564708)
>Execute Method: [\_S3_] (Node c157a988)
>Execute Method: [\_PTS] (Node c157ab48)
>
>The screen itself is full of garbage because the first 
>sleep/wake messes
>up the console.  Along with a giant white square that fills most of the
>screen, I see a fuzzy, dotted version of the above messages, plus one
>more line "ACPI" and then a flashing underscore cursor after that.  I
>don't know if it was trying to printk "ACPI" but then the rest of the
>message got lost, or it hung before printing it, or whether the ACPI is
>from a previous dmesg (i.e. the first sleep/wake) that didn't get
>cleared properly.

Do you load processor driver?
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