http://bugzilla.kernel.org/show_bug.cgi?id=10277
Summary: ACPI Error [...] AE_NOT_FOUND -> Cpu frequency scaling
not working on C2D T7250
Product: ACPI
Version: 2.5
KernelVersion: 2.6.24-11-generic
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: BIOS
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
Latest working kernel version:
Earliest failing kernel version: 2.5.22
Distribution: Ubuntu Hardy 8.04 Alpha
Hardware Environment: Hp dv2500t
Software Environment:
Problem Description:Cpu Scaling unable to activate. when trying to insert any
module I get this error:
FATAL: Error inserting acpi_cpufreq
(/lib/modules/2.6.24-11-generic/kernel/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.ko):
No such device
Also, Looking at my acpidump I get this message:
Wrong checksum for generic table!
SSDT @ 0x3fecff2c
0000: 53 53 44 54 e6 04 00 00 01 37 50 6d 52 65 66 00 SSDT.....7PmRef.
0010: 43 70 75 50 6d 00 00 00 00 30 00 00 49 4e 54 4c CpuPm....0..INTL
0020: 12 09 06 20 10 45 08 5c 00 08 53 53 44 54 12 43 ... .E.\..SSDT.C
0030: 05 0c 0d 43 50 55 30 49 53 54 20 00 0c 35 07 ed ...CPU0IST ..5..
0040: 3f 0c 7a 02 00 00 0d 43 50 55 31 49 53 54 20 00 ?.z....CPU1IST .
0050: 0c af 09 ed 3f 0c c8 00 00 00 0d 43 50 55 30 43 ....?......CPU0C
0060: 53 54 20 00 0c 12 04 ed 3f 0c 9e 02 00 00 0d 43 ST .....?......C
0070: 50 55 31 43 53 54 20 00 0c b0 06 ed 3f 0c 85 00 PU1CST .....?...
0080: 00 00 08 43 46 47 44 0c f7 69 3f 11 08 5c 50 44 ...CFGD..i?..\PD
0090: 43 30 0c 00 00 00 80 08 5c 50 44 43 31 0c 00 00 C0......\PDC1...
00a0: 00 80 08 5c 53 44 54 4c 0a 00 10 4d 21 5c 2e 5f ...\SDTL...M!\._
00b0: 50 52 5f 43 50 55 30 08 48 49 30 5f 0a 00 08 48 PR_CPU0.HI0_...H
00c0: 43 30 5f 0a 00 14 48 06 5f 50 44 43 01 8a 68 0a C0_...H._PDC..h.
00d0: 00 52 45 56 53 8a 68 0a 04 53 49 5a 45 70 87 68 .REVS.h..SIZEp.h
00e0: 60 70 74 60 0a 08 00 61 5b 13 68 0a 40 77 61 0a [EMAIL PROTECTED]
00f0: 08 00 54 45 4d 50 08 53 54 53 30 11 07 0a 04 00 ..TEMP.STS0.....
0100: 00 00 00 73 53 54 53 30 54 45 4d 50 62 5f 4f 53 ...sSTS0TEMPb_OS
0110: 43 11 13 0a 10 16 a6 77 40 0c 29 be 47 9e bd d8 [EMAIL PROTECTED]).G...
0120: 70 58 71 39 53 52 45 56 53 53 49 5a 45 62 14 49 pXq9SREVSSIZEb.I
0130: 19 5f 4f 53 43 04 8a 6b 0a 00 53 01 53 30 8a 6b ._OSC..k..S.S0.k
0140: 0a 04 43 41 50 30 8a 68 0a 00 49 49 44 30 8a 68 ..CAP0.h..IID0.h
0150: 0a 04 49 49 44 31 8a 68 0a 08 49 49 44 32 8a 68 ..IID1.h..IID2.h
0160: 0a 0c 49 49 44 33 08 55 49 44 30 11 13 0a 10 16 ..IID3.UID0.....
0170: a6 77 40 0c 29 be 47 9e bd d8 70 58 71 39 53 8a [EMAIL
PROTECTED]).G...pXq9S.
0180: 55 49 44 30 0a 00 45 49 44 30 8a 55 49 44 30 0a UID0..EID0.UID0.
0190: 04 45 49 44 31 8a 55 49 44 30 0a 08 45 49 44 32 .EID1.UID0..EID2
01a0: 8a 55 49 44 30 0a 0c 45 49 44 33 a0 32 92 90 90 .UID0..EID3.2...
01b0: 93 49 49 44 30 45 49 44 30 93 49 49 44 31 45 49 .IID0EID0.IID1EI
01c0: 44 31 90 93 49 49 44 32 45 49 44 32 93 49 49 44 D1..IID2EID2.IID
01d0: 33 45 49 44 33 70 0a 06 53 54 53 30 a4 6b a0 0f 3EID3p..STS0.k..
01e0: 92 93 69 0a 01 70 0a 0a 53 54 53 30 a4 6b 7d 7b ..i..p..STS0.k}{
01f0: 50 44 43 30 0c ff ff ff 7f 00 43 41 50 30 50 44 PDC0......CAP0PD
0200: 43 30 70 7b 50 44 43 30 0a ff 00 50 43 50 30 a0 C0p{PDC0...PCP0.
0210: 4c 05 7b 43 46 47 44 0a 01 00 a0 41 05 90 90 7b L.{CFGD....A...{
0220: 43 46 47 44 0c 00 00 00 01 00 93 7b 50 44 43 30 CFGD.......{PDC0
0230: 0a 09 00 0a 09 92 7b 53 44 54 4c 0a 01 00 7d 53 ......{SDTL...}S
0240: 44 54 4c 0a 01 53 44 54 4c 5b 80 49 53 54 30 00 DTL..SDTL[.IST0.
0250: 83 88 53 53 44 54 0a 01 00 83 88 53 53 44 54 0a ..SSDT.....SSDT.
0260: 02 00 5b 20 49 53 54 30 48 49 30 5f a0 49 05 7b ..[ IST0HI0_.I.{
0270: 43 46 47 44 0a f0 00 a0 4e 04 90 90 7b 43 46 47 CFGD....N...{CFG
0280: 44 0c 00 00 00 01 00 7b 50 44 43 30 0a 18 00 92 D......{PDC0....
0290: 7b 53 44 54 4c 0a 02 00 7d 53 44 54 4c 0a 02 53 {SDTL...}SDTL..S
02a0: 44 54 4c 5b 80 43 53 54 30 00 83 88 53 53 44 54 DTL[.CST0...SSDT
02b0: 0a 07 00 83 88 53 53 44 54 0a 08 00 5b 20 43 53 .....SSDT...[ CS
02c0: 54 30 48 43 30 5f a4 6b 10 4d 21 5c 2e 5f 50 52 T0HC0_.k.M!\._PR
02d0: 5f 43 50 55 31 08 48 49 31 5f 0a 00 08 48 43 31 _CPU1.HI1_...HC1
02e0: 5f 0a 00 14 48 06 5f 50 44 43 01 8a 68 0a 00 52 _...H._PDC..h..R
02f0: 45 56 53 8a 68 0a 04 53 49 5a 45 70 87 68 60 70 EVS.h..SIZEp.h`p
0300: 74 60 0a 08 00 61 5b 13 68 0a 40 77 61 0a 08 00 [EMAIL PROTECTED]
0310: 54 45 4d 50 08 53 54 53 31 11 07 0a 04 00 00 00 TEMP.STS1.......
0320: 00 73 53 54 53 31 54 45 4d 50 62 5f 4f 53 43 11 .sSTS1TEMPb_OSC.
0330: 13 0a 10 16 a6 77 40 0c 29 be 47 9e bd d8 70 58 [EMAIL
PROTECTED]).G...pX
0340: 71 39 53 52 45 56 53 53 49 5a 45 62 14 49 19 5f q9SREVSSIZEb.I._
0350: 4f 53 43 04 8a 6b 0a 00 53 54 53 31 8a 6b 0a 04 OSC..k..STS1.k..
0360: 43 41 50 31 8a 68 0a 00 49 49 44 30 8a 68 0a 04 CAP1.h..IID0.h..
0370: 49 49 44 31 8a 68 0a 08 49 49 44 32 8a 68 0a 0c IID1.h..IID2.h..
0380: 49 49 44 33 08 55 49 44 31 11 13 0a 10 16 a6 77 IID3.UID1......w
0390: 40 0c 29 be 47 9e bd d8 70 58 71 39 53 8a 55 49 @.).G...pXq9S.UI
03a0: 44 31 0a 00 45 49 44 30 8a 55 49 44 31 0a 04 45 D1..EID0.UID1..E
03b0: 49 44 31 8a 55 49 44 31 0a 08 45 49 44 32 8a 55 ID1.UID1..EID2.U
03c0: 49 44 31 0a 0c 45 49 44 33 a0 32 92 90 90 93 49 ID1..EID3.2....I
03d0: 49 44 30 45 49 44 30 93 49 49 44 31 45 49 44 31 ID0EID0.IID1EID1
03e0: 90 93 49 49 44 32 45 49 44 32 93 49 49 44 33 45 ..IID2EID2.IID3E
03f0: 49 44 33 70 0a 06 53 54 53 31 a4 6b a0 0f 92 93 ID3p..STS1.k....
0400: 69 0a 01 70 0a 0a 53 54 53 31 a4 6b 7d 7b 50 44 i..p..STS1.k}{PD
0410: 43 31 0c ff ff ff 7f 00 43 41 50 31 50 44 43 31 C1......CAP1PDC1
0420: 70 7b 50 44 43 31 0a ff 00 50 43 50 31 a0 4c 05 p{PDC1...PCP1.L.
0430: 7b 43 46 47 44 0a 01 00 a0 41 05 90 90 7b 43 46 {CFGD....A...{CF
0440: 47 44 0c 00 00 00 01 00 93 7b 50 44 43 31 0a 09 GD.......{PDC1..
0450: 00 0a 09 92 7b 53 44 54 4c 0a 10 00 7d 53 44 54 ....{SDTL...}SDT
0460: 4c 0a 10 53 44 54 4c 5b 80 49 53 54 31 00 83 88 L..SDTL[.IST1...
0470: 53 53 44 54 0a 04 00 83 88 53 53 44 54 0a 05 00 SSDT.....SSDT...
0480: 5b 20 49 53 54 31 48 49 31 5f a0 49 05 7b 43 46 [ IST1HI1_.I.{CF
0490: 47 44 0a f0 00 a0 4e 04 90 90 7b 43 46 47 44 0c GD....N...{CFGD.
04a0: 00 00 00 01 00 7b 50 44 43 31 0a 18 00 92 7b 53 .....{PDC1....{S
04b0: 44 54 4c 0a 20 00 7d 53 44 54 4c 0a 20 53 44 54 DTL. .}SDTL. SDT
04c0: 4c 5b 80 43 53 54 31 00 83 88 53 53 44 54 0a 0a L[.CST1...SSDT..
04d0: 00 83 88 53 53 44 54 0a 0b 00 5b 20 43 53 54 31 ...SSDT...[ CST1
04e0: 48 43 31 5f a4 6b HC1_.k
And in dmesg I recieve these acpi errors:
[ 18.107103] ACPI Error (exnames-0219): Bad character 01 in name, at f8805067
[20070126]
[ 18.107109] ACPI Exception (dsutils-0735): AE_AML_BAD_NAME, While creating
Arg 3 [20070126]
[ 18.107113] ACPI Error (psparse-0537): Method parse/execution failed
[\_PR_.CPU0._OSC] (Node f7c25ba0), AE_AML_BAD_NAME
[ 18.107154] ACPI Error (psparse-0537): Method parse/execution failed
[\_PR_.CPU0._PDC] (Node f7c25b88), AE_AML_BAD_NAME
[ 18.107440] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
[ 18.107645] ACPI: SSDT 3FED09AF, 00C8 (r1 PmRef Cpu1Ist 3000 INTL
20060912)
[ 18.107831] ACPI: SSDT 3FED06B0, 0085 (r1 PmRef Cpu1Cst 3000 INTL
20060912)
[ 18.108011] ACPI Error (psargs-0355): [\_PR_.CPU0._PPC] Namespace lookup
failure, AE_NOT_FOUND
[ 18.108015] ACPI Error (psparse-0537): Method parse/execution failed
[\_PR_.CPU1._PPC] (Node f7c25ca8), AE_NOT_FOUND
[ 18.108254] ACPI Error (psargs-0355): [\_PR_.CPU0._CST] Namespace lookup
failure, AE_NOT_FOUND
[ 18.108258] ACPI Error (psparse-0537): Method parse/execution failed
[\_PR_.CPU1._CST] (Node f7c25c30), AE_NOT_FOUND
This seems like it should be related to bug
http://bugzilla.kernel.org/show_bug.cgi?id=9586#c17 as they are based on the
same base notebook model but that fix does not work for me.
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