Messages in this thread |  | | | Subject | Re: 2.6.16-rc5: known regressions [TP 600X S3, vanilla DSDT] | | Date | Wed, 15 Mar 2006 07:06:53 +0000 | | From | Sanjoy Mahajan <> |
[Sorry, forgot to reply to all the first time.]
How about this plan (basically what you suggested, but I want to confirm its sensibility since these tests take a while):
Since I know (or think I know) that just THM0 with just _TMP causes problems when investigating it by modifying the kernel, I'll instead use a vanilla kernel but modify the DSDT as follows:
Remove the THM2, THM6, and THM7 code blocks. See whether the DSDT even compiles (e.g. TWAK might complain because of the "Notify (\_TZ.THM7, 0x81)"). If it does, see if the resulting kernel hangs. If it hangs (which I expect), then I'll bisect within THM0 to find at least one method that causes a problem.
So, before I begin that search, which THM0 methods can I safely get rid of? All of PSL, TC1, TC2, TSP, MODP? That'll leave _TMP, _AC0, _SCP, PSV to bisect among. I'll assume that the NAME statements are okay.
Here's the THM0 code:
ThermalZone (THM0) { Name (MODE, 0x00) Name (AC0M, 0x00) Name (AC1M, 0x00) Name (TBL0, Package (0x02) { Package (0x03) { Package (0x02) { 0x0E62, 0x0E49 }, Package (0x02) { 0x0E30, 0x0DBD }, Package (0x02) { 0x0E26, 0x0DB3 } }, Package (0x03) { Package (0x02) { 0x0E26, 0x0DB3 }, Package (0x02) { 0x0E62, 0x0E49 }, Package (0x02) { 0x0E30, 0x0DBD } } }) Method (MODP, 1, NotSerialized) { Return (Index (DerefOf (Index (TBL0, MODE)), Arg0)) } Method (_TMP, 0, NotSerialized) { \_SB.PCI0.ISA0.EC0.UPDT () Store (\_SB.PCI0.ISA0.EC0.TMP0, Local0) If (LGreater (Local0, 0x0AAC)) { Return (Local0) } Else { Return (0x0BB8) } } Method (_AC0, 0, NotSerialized) { If (H8DR) { Store (\_SB.PCI0.ISA0.EC0.HT00, Local1) } Else { And (\_SB.RBEC (0x20), 0x01, Local1) } Store (Local1, \_TZ.THM0.AC0M) Store (DerefOf (Index (DerefOf (MODP (0x01)), Local1)), Local0) Return (Local0) } Name (_CRT, 0x0E80) Method (_SCP, 1, NotSerialized) { Notify (\_TZ.THM0, 0x81) } Name (_AL0, Package (0x01) { FN00 }) Method (_PSV, 0, NotSerialized) { Store (DerefOf (Index (DerefOf (MODP (0x00)), 0x01)), Local0) Return (Local0) } Name (_PSL, Package (0x01) { \_PR.CPU0 }) Method (_TC1, 0, NotSerialized) { Return (TTC1) } Method (_TC2, 0, NotSerialized) { Return (TTC2) } Method (_TSP, 0, NotSerialized) { Return (TTSP) } } -Sanjoy
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