DSDT
Jan 5 2011, 12:27 PM
This is the list of fixes i will keep updating.
FN button hack and Power button hack have been removed, not sure they are really useful/needed.
List of fixes:
GENERIC FIXES
[s]CPU Aliases
Error Maximum error count (200) exceeded 24:External (^CPU0._PPC)
Error 1061 -Object does not exist ^ (\C001)
Error 1061 -Object does not exist ^ (\_PR.C000)
Warning 1077 -Reserved method has too many arguments ^ (_OSC requires 4)
Warning 1081 -Reserved method must return a value ^ (Integer/Package required for _WAK)
Warning 1087 -Not all control paths return a value (TGET)
Warning 1087 -Not all control paths return a value (FGET)
Warning 1088 -Not all control paths return a value ^ (STM_)
Warning 1088 -Not all control paths return a value ^ (WMAB)
Warning 1088 -Not all control paths return a value ^ (PAPR)
Warning 1088 -Not all control paths return a value ^ (_OSC)
Warning 1088 -Not all control paths return a value ^ (ECRB)
Warning 1088 -Not all control paths return a value ^ (ECWB)
Warning 1088 -Not all control paths return a value ^ (ECSB)
Warning 1088 -Not all control paths return a value ^ (PAPR)
Warning 1088 - Not all control paths return a value ^ (_WED)
Warning 1088 - Not all control paths return a value ^ (WMCA)
Warning 1088 - Not all control paths return a value ^ (WMCB)
Warning 1088 - Not all control paths return a value ^ (WMCD)
Warning 1088 - Not all control paths return a value ^ (WMCE)
Warning 1088 - Not all control paths return a value ^ (WMCF)
Warning 1088 - Not all control paths return a value ^ (HKDS)
Warning 1088 -Not all control paths return a value ^ (DRUL)
Warning 1088 -Not all control paths return a value ^ (BTST)
Warning 1088 -Not all control paths return a value ^ (EVNT)
Warning 1088 -Not all control paths return a value ^ (SECV)
Warning 1088 -Not all control paths return a value ^ (SEFA)
Warning 1088 -Not all control paths return a value ^ (SECT)
Warning 1088 -Not all control paths return a value ^ (SGFD)
Warning 1088 -Not all control paths return a value ^ (C28F)
Warning 1088 -Not all control paths return a value ^ (GCQV)
Warning 1088 - Not all control paths return a value ^ (WQAA)
Warning 1088 - Not all control paths return a value ^ (WQAB)
Warning 1088 - Not all control paths return a value ^ (WQAC)
Warning 1088 - Not all control paths return a value ^ (WQAD)
Warning 1088 - Not all control paths return a value ^ (WQAE)
Warning 1088 - Not all control paths return a value ^ (WQAF)
Warning 1088 - Not all control paths return a value ^ (WQAG)
Warning 1088 - Not all control paths return a value ^ (WQAH)
Warning 1088 - Not all control paths return a value ^ (WQAI)
Warning 1088 - Not all control paths return a value ^ (WSAA)
Warning 1088 - Not all control paths return a value ^ (WSAB)
Warning 1088 - Not all control paths return a value ^ (WSAC)
Warning 1088 - Not all control paths return a value ^ (WSAD)
Warning 1088 - Not all control paths return a value ^ (WSAE)
Warning 1088 - Not all control paths return a value ^ (WSAF)
Warning 1088 - Not all control paths return a value ^ (WSAG)
Warning 1088 - Not all control paths return a value ^ (WSAH)
Warning 1088 - Not all control paths return a value ^ (WSAI)
Warning 1088 - Not all control paths return a value ^ (_Q15)
Warning 1092 -Called method may not always return a value
Warning 1099 -Unknown reserved name ^ (_BCQ)
Error 1094 -Missing ResourceSource string (required)
Warning 1099 -Unknown reserved name ^ (_S5D)
Warning 1100 -Statement is unreachable ^ (Return (NXTD)
Warning 1103 -Possible operator timeout is ignored
Warning 1105 -Result is not used, operator has no effect ^
Warning 1105 -Possible operator timeout is ignored ^
Warning 1106 -Result is not used, operator has no effect ^
Warning 2026 -Reserved method must return a value (_WAK)
Error 4001 - String must be entirely alphanumeric ^ (*pnp0c14)
Error 4014 -From ACPI CA Subsystem ^ (AE_NOT_FOUND Failure from namespace lookup)
Error 4051 -Method local variable is not initialized ^ (Local0)
Error 4081 -Use of reserved word ^ (_T_0)
Error 4081 -Use of reserved word ^ (_T_1)
Error 4081 -Use of reserved word ^ (_T_2)
Error 4081 -Use of reserved word ^ (_T_3)
Error 4081 -Use of reserved word ^ (_T_4)
Error 4081 -Use of reserved word ^ (_T_5)
Error 4095 -syntax error, unexpected PARSEOP_NAMESEG, expecting PARSEOP_DEFINITIONBLOCK
Error 4096 -syntax error, unexpected PARSEOP_NAMESEG, expecting PARSEOP_DEFINITIONBLOCK
Error 4096 -Invalid character (0x2D), expecting ASL keyword or name ^
Error 4117 -Length is larger than Min/Max window ^
Error 4122 -Invalid combination of Length and Min/Max fixed flags ^
Error 4123 -Min/Max/Length/Gran are all zero, but no resource tag
Error 4124 -Non-hex letters must be upper case ^ (pnp0c14)
Error 4125 -_HID string must be exactly 7 or 8 characters ^ (NVRAIDBUS)
Error 4027 -Access width is greater than region size ^
Error 4028 -Access width of Field Unit extends beyond region limit ^
Remark 5048 -Initializer list shorter than declared package length ^
Remark 5072 -Effective AML package length is zero ^
Remark 5074 -Recursive method call ^ (ECBR)
Remark 5111 -Use of compiler reserved name ^ (_T_O)
Remark 5111 -Use of compiler reserved name ^ (_T_N)
Remark 5111 -Use of compiler reserved name ^ (_T_M)
Remark 5111 -Use of compiler reserved name ^ (_T_L)
Remark 5111 -Use of compiler reserved name ^ (_T_K)
Remark 5111 -Use of compiler reserved name ^ (_T_J)
Remark 5111 -Use of compiler reserved name ^ (_T_I)
Remark 5111 -Use of compiler reserved name ^ (_T_H)
Remark 5111 -Use of compiler reserved name ^ (_T_G)
Remark 5111 -Use of compiler reserved name ^ (_T_F)
Remark 5111 -Use of compiler reserved name ^ (_T_E)
Remark 5111 -Use of compiler reserved name ^ (_T_D)
Remark 5111 -Use of compiler reserved name ^ (_T_C)
Remark 5111 -Use of compiler reserved name ^ (_T_B)
Remark 5111 -Use of compiler reserved name ^ (_T_A)
Remark 5111 -Use of compiler reserved name ^ (_T_9)
Remark 5111 -Use of compiler reserved name ^ (_T_8)
Remark 5111 -Use of compiler reserved name ^ (_T_7)
Remark 5111 -Use of compiler reserved name ^ (_T_6)
Remark 5111 -Use of compiler reserved name ^ (_T_5)
Remark 5111 -Use of compiler reserved name ^ (_T_4)
DELL specific fixes
Error 4001 - String must be entirely alphanumeric ^ (*pnp0c14)
Qosmio specific fixes:
Maximum error count (200) exceeded
LENOVO specific fixes
Warning 1099 -Unknown reserved name ^ (_VPC)(_CFG)
Warning 1100 -Statement is unreachable ^
Error 4014 -From ACPI CA Subsystem ^ (AE_NOT_FOUND Failure from namespace lookup)
Error 4064 -Object does not exist ^ (Z000)(Z001)(Z002) etc....
ASUS specific fixes
Maximum error count (200) exceeded (wrong if-else statements) on 3 different models (A7599,P0024,A1044)
MSI specific fixes
(AMD) A7599
Maximum error count (200) exceeded (wrong if-else statements)
AMD SB700 Chipset specific fixes
Maximum error count (200) exceeded
GIGABYTE specific fixes
Warning 1100 -Statement is unreachable ^
Warning 1106 -Result is not used, operator has no effect ^
_WAK return for USBx4, USBx5, USBx6
INTEL specific fixes
Error 4123 -Min/Max/Length/Gran are all zero, but no resource tag ^ (QWordMemory)
ACER specific fixes
Warning 1077 -Reserved method has too many arguments ^ (_OSC requires 4)
Warning 1088 - Not all control paths return a value ^ (Several methods repaired)
HP specific fixes.
ACPI Error: ACPI path has too many parent prefixes (^) - reached beyond root node (20101013/nsaccess-526)
Warning 1088 -Not all control paths return a value ^ (NVIF)
Warning 1088 -Not all control paths return a value ^ (_PSR)
Warning 1088 -Not all control paths return a value ^ (_HOT)
Warning 1088 -Not all control paths return a value ^ (_CRT)
Warning 1088 -Not all control paths return a value ^ (_PSV)
Warning 1088 -Not all control paths return a value ^ (_Q16)
Warning 1088 -Not all control paths return a value ^ (_PSR)
Error 4047 -Initializer list longer than declared package length ^
Error 4057 -Name already exists in scope ^ (_S3D)
Error 4064 -Object does not exist ^ (LNKA)(LNKB)(LNKC), etc....
Error 4080 -Invalid object type for reserved name ^ (found BUFFER, requires Package)
Error 4096 -syntax error, unexpected PARSEOP_ZERO ^
Error 4096 -syntax error, unexpected PARSEOP_IF ^
Error 4096 -syntax error, unexpected PARSEOP_ELSE ^
Error 4096 -syntax error, unexpected PARSEOP_DEVICE, expecting $end ^
Error 4122 -Invalid combination of Length and Min/Max fixed flags ^
Hi to all from EvOsX86 team.
We have released a little app to automatically fix errors and warnings on DSDT, it contains 67 different fixes for now, waiting for feedback to add more.
Also it contains the most common generic hacks to apply, you can get help about what each hack does just placing the mouse over the hack text.
You can extract the dsdt from registry or drag a dsdt file onto the app to make it auto fix it, then you can choose just pick the fixed file or add hacks to it.
If the app fails to fix your dsdt, it will tell you where to send your DSDT so we can add a fix for it on next app update.
The app will check for it�s own updates everytime it starts, this way, you can know whether you have lastest version avaliable.
And this are the basic hacks you can apply:
IRQ reallocation. -------------------------------------------------
Will clean IRQ�s from RTC, TMR and IPIC/PIC, reallocating Irq 0 and Irq 8 to HPET.
CMOS reset fix.----------------------------------------------------
Will change the value of length inside RTC to 0x02 to be snow leopard compliant.
DTGP method.-------------------------------------------------------
Needed for some hacks that inject information in DSDT.
IDE KP fix.--------------------------------------------------------
Some intel IDE controllers will panic with Snow Leopard, this hack courtesy of TheKing will solve it.
Code:
CODE
Device PATA on DSDT (0x001F0001)
OperationRegion (IDET, PCI_Config, 0x40, 0x04)
Field (IDET, WordAcc, NoLock, Preserve)
{
M1, 16,
M2, 16
}
Method (_INI, 0, NotSerialized)
{
Store (0xE307, M1)
Store (0xC000, M2)
}
Insert into _wak method:
Method (_WAK, 1, NotSerialized)
{
\_SB.PCI0.PATA._INI ()
OperationRegion (IDET, PCI_Config, 0x40, 0x04)
Field (IDET, WordAcc, NoLock, Preserve)
{
M1, 16,
M2, 16
}
Method (_INI, 0, NotSerialized)
{
Store (0xE307, M1)
Store (0xC000, M2)
}
Insert into _wak method:
Method (_WAK, 1, NotSerialized)
{
\_SB.PCI0.PATA._INI ()
Laptop FN fix.---------------------------------------------------------
This hack will add information about the laptop keyboard into the DSDT, allowing the system to recognize the FN key.
Code:
CODE
Device (PS2K)
{
Name (_HID, EisaId ("PNP0303"))
Name (_CID, EisaId ("PNP030B"))
Method (_DSM, 4, NotSerialized)
{
Store (Package ()
{
"AAPL,has-embedded-fn-keys",
Buffer (0x04)
{
0x01, 0x00, 0x00, 0x00
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
{
Name (_HID, EisaId ("PNP0303"))
Name (_CID, EisaId ("PNP030B"))
Method (_DSM, 4, NotSerialized)
{
Store (Package ()
{
"AAPL,has-embedded-fn-keys",
Buffer (0x04)
{
0x01, 0x00, 0x00, 0x00
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
Gigabyte HPET kernel panic.---------------------------------------------------------
Some Gigabyte boards will panic cause the HPET code when using native powermanagement for CPU, this fix replace the code that panics with this one:
Code:
CODE
Name (ATT4, ResourceTemplate ()
{
})
Method (_STA, 0, NotSerialized)
{
Return (0x0F)
}
Method (_CRS, 0, NotSerialized)
{
Return (ATT3)
}
{
})
Method (_STA, 0, NotSerialized)
{
Return (0x0F)
}
Method (_CRS, 0, NotSerialized)
{
Return (ATT3)
}
USB EHCI fix.------------------------------------------------------------
Will solve some usb problems.
Code:
CODE
Method (_DSM, 4, NotSerialized)
{
Store (Package (0x0C)
{
"AAPL,current-available",
0x05DC,
"AAPL,current-extra",
0x04B0,
"AAPL,current-in-sleep",
0x09C4,
"device-id",
Buffer (0x04)
{
0x3A, 0x3A, 0x00, 0x00
},
"AAPL,clock-id",
Buffer (One)
{
0x01
},
"device_type",
Buffer (0x05)
{
"EHCI"
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
{
Store (Package (0x0C)
{
"AAPL,current-available",
0x05DC,
"AAPL,current-extra",
0x04B0,
"AAPL,current-in-sleep",
0x09C4,
"device-id",
Buffer (0x04)
{
0x3A, 0x3A, 0x00, 0x00
},
"AAPL,clock-id",
Buffer (One)
{
0x01
},
"device_type",
Buffer (0x05)
{
"EHCI"
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
USB UHCI fix.-----------------------------------------------------------------
Will solve some usb problems.
Code:
CODE
Method (_DSM, 4, NotSerialized)
{
Store (Package (0x02)
{
"device-id",
Buffer (0x04)
{
0x34, 0x3A, 0x00, 0x00
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
{
Store (Package (0x02)
{
"device-id",
Buffer (0x04)
{
0x34, 0x3A, 0x00, 0x00
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
Speedstep support hack:------------------------------------------------------------------------
This hack will inject some information on SBUS, SBRG/LPCB to activate drivers needed for Speedstep.
SSDT code may be needed for Speedstep and is not injected with this fix.
Code:
CODE
SBUS:
Method (_DSM, 4, NotSerialized)
{
Store (Package (0x04)
{
"name",
"pci8086,3a30",
"device-id",
Buffer (0x04)
{
0x30, 0x3A, 0x00, 0x00
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
Method (_DSM, 4, NotSerialized)
{
Store (Package (0x04)
{
"name",
"pci8086,3a30",
"device-id",
Buffer (0x04)
{
0x30, 0x3A, 0x00, 0x00
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
CODE
LPCB/SBRG:
Method (_DSM, 4, NotSerialized)
{
Store (Package (0x02)
{
"device-id",
Buffer (0x04)
{
0x18, 0x3A, 0x00, 0x00
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
Method (_DSM, 4, NotSerialized)
{
Store (Package (0x02)
{
"device-id",
Buffer (0x04)
{
0x18, 0x3A, 0x00, 0x00
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
Power button fix.--------------------------------------------------------------------------------------------
This fix will change _HID to _CID on power button code to make it appear power menu on OSX.
Code:
Name (_CID, EisaId ("PNP0C0C"))
We hope this little app is useful for your setup and you will give us feedback about possible bugs or non supported DSDT files.
Thanks for reading/using.
Download link.
This post has been edited by Pere: Jan 16 2011, 02:43 PM
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