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

Yu, Luming
2006-03-21T01:39:03Z

>> I think you need to continue to find out which THMs, which methods
>> cause s3 hang when THM0._TMP disabled.
>
>So far I've found that if (with no THM0 loaded) I load exactly one of
>THM2, THM6, or THM7, then there's no hang. Now I am looking for which
>combinations of the THM[0267] zones cause the problem.

Hmm, I guess you don't need to try each combination of THM[0267].
>From pervious experience, we know _THM0._TMP causes problem.
If you fake _TMP for all THM, what could happen?

If you verified _TMP cause issue by fake them in DSDT, probably,
we need to continue dig Method : UPDT.

Method (UPDT, 0, NotSerialized)
{
If (IGNR)
{
Decrement (IGNR)
}
Else
{
If (H8DR)
{
If (Acquire (I2CM, 0x0064)) {}
Else
{
Store (I2RB (Zero, 0x01, 0x04),
Local7)
If (Local7)
{
Fatal (0x01, 0x80000003, Local7)
}
Else
{
Store (HBS0, TMP0)
Store (HBS2, TMP2)
Store (HBS6, TMP6)
Store (HBS7, TMP7)
}

Release (I2CM)
}
}
}
}

Thanks,
Luming