* Core 2 Duo E8400 stepping 6 not recognised
@ 2008-07-16 23:11 Laurence Darby
2008-07-17 12:44 ` Thomas Renninger
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Laurence Darby @ 2008-07-16 23:11 UTC (permalink / raw)
To: cpufreq
[-- Attachment #1: Type: text/plain, Size: 1264 bytes --]
Hi,
I booted linux 2.6.26 with cpufreq.debug=3, and it gives the following:
[ 0.391292] cpufreq-core: CPU 0: _PPC is 0 - frequency not limited
[ 0.391623] ACPI: ACPI0007:00 is registered as cooling_device0
[ 0.391623] ACPI: Processor [CPU0] (supports 8 throttling states)
[ 0.391623] cpufreq-core: CPU 1: _PPC is 0 - frequency not limited
[ 0.391292] ACPI: ACPI0007:01 is registered as cooling_device1
[ 0.391292] ACPI: Processor [CPU1] (supports 8 throttling states)
[ 8.228001] acpi-cpufreq: acpi_cpufreq_init
[ 8.228001] acpi-cpufreq: acpi_cpufreq_early_init
[ 8.228001] cpufreq-core: trying to register driver acpi-cpufreq
[ 8.228001] cpufreq-core: adding CPU 0
[ 8.228001] acpi-cpufreq: acpi_cpufreq_cpu_init
[ 8.228001] cpufreq-core: initialization failed
[ 8.228001] cpufreq-core: adding CPU 1
[ 8.228001] acpi-cpufreq: acpi_cpufreq_cpu_init
[ 8.228001] cpufreq-core: initialization failed
[ 8.228001] cpufreq-core: no CPU initialized for driver acpi-cpufreq
[ 8.228001] cpufreq-core: unregistering CPU 0
[ 8.228001] cpufreq-core: unregistering CPU 1
also cpuinfo attached.
The motherboard is gigabyte GA-G33-DS3R, chipset is Intel G33 ICH9
What can I do to get this working?
Thanks,
Laurence
[-- Attachment #2: cpuinfo --]
[-- Type: text/plain, Size: 1402 bytes --]
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz
stepping : 6
cpu MHz : 3000.043
cache size : 6144 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts pni monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 lahf_lm
bogomips : 6009.27
clflush size : 64
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz
stepping : 6
cpu MHz : 3000.043
cache size : 6144 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
initial apicid : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts pni monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 lahf_lm
bogomips : 5999.90
clflush size : 64
power management:
[-- Attachment #3: Type: text/plain, Size: 147 bytes --]
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: Core 2 Duo E8400 stepping 6 not recognised
2008-07-16 23:11 Core 2 Duo E8400 stepping 6 not recognised Laurence Darby
@ 2008-07-17 12:44 ` Thomas Renninger
2008-07-18 12:50 ` Laurence Darby
2008-07-20 0:12 ` Laurence Darby
2 siblings, 0 replies; 4+ messages in thread
From: Thomas Renninger @ 2008-07-17 12:44 UTC (permalink / raw)
To: cpufreq
Hi,
sorry this is a bit unrelated...
On Thursday 17 July 2008 01:11:45 Laurence Darby wrote:
> Hi,
>
> I booted linux 2.6.26 with cpufreq.debug=3, and it gives the following:
>
> [ 0.391292] cpufreq-core: CPU 0: _PPC is 0 - frequency not limited
> [ 0.391623] ACPI: ACPI0007:00 is registered as cooling_device0
> [ 0.391623] ACPI: Processor [CPU0] (supports 8 throttling states)
> [ 0.391623] cpufreq-core: CPU 1: _PPC is 0 - frequency not limited
> [ 0.391292] ACPI: ACPI0007:01 is registered as cooling_device1
> [ 0.391292] ACPI: Processor [CPU1] (supports 8 throttling states)
Wow, _PPC is evaluated before cpufreq is activated even the initial _PPC call
got removed some time ago.
This could be related to the ThinkPads get stuck on lowest freq problem.
Ingo Molnar already sent something similar, but did not fully ensure that _PPC
is only called after cpufreq has been initialized:
git commit e4233dec749a3519069d9390561b5636a75c7579
I send something to the related bug...
> [ 8.228001] acpi-cpufreq: acpi_cpufreq_init
> [ 8.228001] acpi-cpufreq: acpi_cpufreq_early_init
_PPC should not be called before these...
Thomas
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: Core 2 Duo E8400 stepping 6 not recognised
2008-07-16 23:11 Core 2 Duo E8400 stepping 6 not recognised Laurence Darby
2008-07-17 12:44 ` Thomas Renninger
@ 2008-07-18 12:50 ` Laurence Darby
2008-07-20 0:12 ` Laurence Darby
2 siblings, 0 replies; 4+ messages in thread
From: Laurence Darby @ 2008-07-18 12:50 UTC (permalink / raw)
To: cpufreq
I turned on full ACPI debug, with the _PPC patch, and got this:
[ 170.220293] acpi-cpufreq: acpi_cpufreq_init
[ 170.220293] acpi-cpufreq: acpi_cpufreq_early_init
[ 170.220293] nsxfeval-0175 [01] evaluate_object : ----Entry
[ 170.220293] nseval-0082 [02] ns_evaluate : ----Entry
[ 170.220384] nsutils-0833 [03] ns_get_node : ----Entry c063a282
[ 170.220474] nsutils-0481 [04] ns_internalize_name : ----Entry
[ 170.220562] nsutils-0370 [05] ns_build_internal_name: ----Entry
[ 170.220649] nsutils-0454 [05] ns_build_internal_name: Returning [f74e8b08] (rel) "_PSD"
[ 170.220769] nsutils-0457 [05] ns_build_internal_name: ----Exit- AE_OK
[ 170.220858] nsutils-0509 [04] ns_internalize_name : ----Exit- AE_OK
[ 170.220947] nsaccess-0306 [04] ns_lookup : ----Entry
[ 170.221035] nsutils-0789 [05] ns_opens_scope : ----Entry Processor
[ 170.221125] nsutils-0799 [05] ns_opens_scope : ----Exit- 0000000000000001
[ 170.221243] nsaccess-0406 [04] ns_lookup : Searching relative to prefix scope [CPU0] (f7c100d8)
[ 170.221366] nsaccess-0516 [04] ns_lookup : Simple Pathname (1 segment, Flags=2)
[ 170.221486] nsdump-0087 [04] ns_print_pathname : [_PSD]
[ 170.221655] nssearch-0303 [05] ns_search_and_enter : ----Entry
[ 170.221744] nssearch-0097 [06] ns_search_one_scope : ----Entry
[ 170.221832] nsnames-0135 [07] ns_get_external_pathna: ----Entry f7c100d8
[ 170.221922] nsnames-0152 [07] ns_get_external_pathna: ----Exit- f75247a0
[ 170.222012] nssearch-0109 [06] ns_search_one_scope : Searching \_PR_.CPU0 (f7c100d8) For [_PSD] (Untyped)
[ 170.222134] nssearch-0173 [06] ns_search_one_scope : Name [_PSD] (Untyped) not found in search in scope [CPU0]f7c100d8 first child 00000000
[ 170.222263] nssearch-0175 [06] ns_search_one_scope : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.222384] nssearch-0385 [05] ns_search_and_enter : _PSD Not found in f7c100d8 [Not adding]
[ 170.222505] nssearch-0387 [05] ns_search_and_enter : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.222626] nsaccess-0577 [04] ns_lookup : Name [_PSD] not found in scope [CPU0] f7c100d8
[ 170.222747] nsaccess-0581 [04] ns_lookup : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.222867] nsutils-0869 [03] ns_get_node : _PSD, AE_NOT_FOUND
[ 170.222957] nsutils-0876 [03] ns_get_node : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.223078] nseval-0102 [02] ns_evaluate : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.223199] nsxfeval-0349 [01] evaluate_object : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.223319] nsxfeval-0175 [01] evaluate_object : ----Entry
[ 170.223407] nseval-0082 [02] ns_evaluate : ----Entry
[ 170.223495] nsutils-0833 [03] ns_get_node : ----Entry c063a282
[ 170.223585] nsutils-0481 [04] ns_internalize_name : ----Entry
[ 170.223673] nsutils-0370 [05] ns_build_internal_name: ----Entry
[ 170.223761] nsutils-0454 [05] ns_build_internal_name: Returning [f74e8b08] (rel) "_PSD"
[ 170.223880] nsutils-0457 [05] ns_build_internal_name: ----Exit- AE_OK
[ 170.223969] nsutils-0509 [04] ns_internalize_name : ----Exit- AE_OK
[ 170.224059] nsaccess-0306 [04] ns_lookup : ----Entry
[ 170.224146] nsutils-0789 [05] ns_opens_scope : ----Entry Processor
[ 170.224236] nsutils-0799 [05] ns_opens_scope : ----Exit- 0000000000000001
[ 170.224355] nsaccess-0406 [04] ns_lookup : Searching relative to prefix scope [CPU1] (f7c100f0)
[ 170.224478] nsaccess-0516 [04] ns_lookup : Simple Pathname (1 segment, Flags=2)
[ 170.224598] nsdump-0087 [04] ns_print_pathname : [_PSD]
[ 170.224767] nssearch-0303 [05] ns_search_and_enter : ----Entry
[ 170.224856] nssearch-0097 [06] ns_search_one_scope : ----Entry
[ 170.224943] nsnames-0135 [07] ns_get_external_pathna: ----Entry f7c100f0
[ 170.225033] nsnames-0152 [07] ns_get_external_pathna: ----Exit- f75247a0
[ 170.225123] nssearch-0109 [06] ns_search_one_scope : Searching \_PR_.CPU1 (f7c100f0) For [_PSD] (Untyped)
[ 170.225245] nssearch-0173 [06] ns_search_one_scope : Name [_PSD] (Untyped) not found in search in scope [CPU1] f7c100f0 first child 00000000
[ 170.225375] nssearch-0175 [06] ns_search_one_scope : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.225496] nssearch-0385 [05] ns_search_and_enter : _PSD Not found in f7c100f0 [Not adding]
[ 170.225616] nssearch-0387 [05] ns_search_and_enter : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.225737] nsaccess-0577 [04] ns_lookup : Name [_PSD] not found in scope [CPU1] f7c100f0
[ 170.225859] nsaccess-0581 [04] ns_lookup : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.225979] nsutils-0869 [03] ns_get_node : _PSD, AE_NOT_FOUND
[ 170.226068] nsutils-0876 [03] ns_get_node : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.226189] nseval-0102 [02] ns_evaluate : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.226310] nsxfeval-0349 [01] evaluate_object : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.226431] cpufreq-core: trying to register driver acpi-cpufreq
[ 170.226433] cpufreq-core: adding CPU 0
[ 170.226434] acpi-cpufreq: acpi_cpufreq_cpu_init
[ 170.226436] cpufreq-core: acpi_processor_register_performance
[ 170.226437] nsutils-0833 [01] ns_get_node : ----Entry c0639f57
[ 170.226526] nsutils-0481 [02] ns_internalize_name : ----Entry
[ 170.226614] nsutils-0370 [03] ns_build_internal_name: ----Entry
[ 170.226703] nsutils-0454 [03] ns_build_internal_name: Returning [f74e8b08] (rel) "_PCT"
[ 170.226823] nsutils-0457 [03] ns_build_internal_name: ----Exit- AE_OK
[ 170.226911] nsutils-0509 [02] ns_internalize_name : ----Exit- AE_OK
[ 170.227000] nsaccess-0306 [02] ns_lookup : ----Entry
[ 170.227088] nsutils-0789 [03] ns_opens_scope : ----Entry Processor
[ 170.227178] nsutils-0799 [03] ns_opens_scope : ----Exit- 0000000000000001
[ 170.227297] nsaccess-0406 [02] ns_lookup : Searching relative to prefix scope [CPU0] (f7c100d8)
[ 170.227420] nsaccess-0516 [02] ns_lookup : Simple Pathname (1 segment, Flags=2)
[ 170.227540] nsdump-0087 [02] ns_print_pathname : [_PCT]
[ 170.227708] nssearch-0303 [03] ns_search_and_enter : ----Entry
[ 170.227796] nssearch-0097 [04] ns_search_one_scope : ----Entry
[ 170.227885] nsnames-0135 [05] ns_get_external_pathna: ----Entry f7c100d8
[ 170.227975] nsnames-0152 [05] ns_get_external_pathna: ----Exit- f75247a0
[ 170.228064] nssearch-0109 [04] ns_search_one_scope : Searching \_PR_.CPU0 (f7c100d8) For [_PCT] (Untyped)
[ 170.228187] nssearch-0173 [04] ns_search_one_scope : Name [_PCT] (Untyped) not found in search in scope [CPU0] f7c100d8 first child 00000000
[ 170.228348] nssearch-0175 [04] ns_search_one_scope : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.228469] nssearch-0385 [03] ns_search_and_enter : _PCT Not found in f7c100d8 [Not adding]
[ 170.228589] nssearch-0387 [03] ns_search_and_enter : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.228710] nsaccess-0577 [02] ns_lookup : Name [_PCT] not found in scope [CPU0] f7c100d8
[ 170.228831] nsaccess-0581 [02] ns_lookup : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.228953] nsutils-0869 [01] ns_get_node : _PCT, AE_NOT_FOUND
[ 170.229043] nsutils-0876 [01] ns_get_node : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.229165] processor_perflib-0349 [00] processor_get_performa: ACPI-based processor performance control unavailable
[ 170.229291] cpufreq-core: initialization failed
[ 170.229292] cpufreq-core: adding CPU 1
[ 170.229294] acpi-cpufreq: acpi_cpufreq_cpu_init
[ 170.229295] cpufreq-core: acpi_processor_register_performance
[ 170.229296] nsutils-0833 [01] ns_get_node : ----Entry c0639f57
[ 170.229386] nsutils-0481 [02] ns_internalize_name : ----Entry
[ 170.229473] nsutils-0370 [03] ns_build_internal_name: ----Entry
[ 170.229561] nsutils-0454 [03] ns_build_internal_name: Returning [f74e8b08] (rel) "_PCT"
[ 170.229681] nsutils-0457 [03] ns_build_internal_name: ----Exit- AE_OK
[ 170.229770] nsutils-0509 [02] ns_internalize_name : ----Exit- AE_OK
[ 170.229859] nsaccess-0306 [02] ns_lookup : ----Entry
[ 170.229946] nsutils-0789 [03] ns_opens_scope : ----Entry Processor
[ 170.230036] nsutils-0799 [03] ns_opens_scope : ----Exit- 0000000000000001
[ 170.230155] nsaccess-0406 [02] ns_lookup : Searching relative to prefix scope [CPU1] (f7c100f0)
[ 170.230278] nsaccess-0516 [02] ns_lookup : Simple Pathname (1 segment, Flags=2)
[ 170.230397] nsdump-0087 [02] ns_print_pathname : [_PCT]
[ 170.230566] nssearch-0303 [03] ns_search_and_enter : ----Entry
[ 170.230654] nssearch-0097 [04] ns_search_one_scope : ----Entry
[ 170.230742] nsnames-0135 [05] ns_get_external_pathna: ----Entry f7c100f0
[ 170.230832] nsnames-0152 [05] ns_get_external_pathna: ----Exit- f75247a0
[ 170.230922] nssearch-0109 [04] ns_search_one_scope : Searching \_PR_.CPU1 (f7c100f0) For [_PCT] (Untyped)
[ 170.231046] nssearch-0173 [04] ns_search_one_scope : Name [_PCT] (Untyped) not found in search in scope [CPU1] f7c100f0 first child 00000000
[ 170.231721] nssearch-0175 [04] ns_search_one_scope : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.231842] nssearch-0385 [03] ns_search_and_enter : _PCT Not found in f7c100f0 [Not adding]
[ 170.231963] nssearch-0387 [03] ns_search_and_enter : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.232083] nsaccess-0577 [02] ns_lookup : Name [_PCT] not found in scope [CPU1] f7c100f0
[ 170.232204] nsaccess-0581 [02] ns_lookup : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.232327] nsutils-0869 [01] ns_get_node : _PCT, AE_NOT_FOUND
[ 170.232416] nsutils-0876 [01] ns_get_node : ----Exit- ****Exception****: AE_NOT_FOUND
[ 170.232539] processor_perflib-0349 [00] processor_get_performa: ACPI-based processor performance control unavailable
[ 170.232665] cpufreq-core: initialization failed
[ 170.232666] cpufreq-core: no CPU initialized for driver acpi-cpufreq
[ 170.232668] cpufreq-core: unregistering CPU 0
[ 170.232669] cpufreq-core: unregistering CPU 1
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Core 2 Duo E8400 stepping 6 not recognised
2008-07-16 23:11 Core 2 Duo E8400 stepping 6 not recognised Laurence Darby
2008-07-17 12:44 ` Thomas Renninger
2008-07-18 12:50 ` Laurence Darby
@ 2008-07-20 0:12 ` Laurence Darby
2 siblings, 0 replies; 4+ messages in thread
From: Laurence Darby @ 2008-07-20 0:12 UTC (permalink / raw)
To: cpufreq
Laurence Darby wrote:
>
> The motherboard is gigabyte GA-G33-DS3R, chipset is Intel G33 ICH9
>
> What can I do to get this working?
>
It turns out the answer was to upgrade the bios, the MB came with
version F5, the latest is F7h:
http://www.gigabyte.com.tw/Support/Motherboard/BIOS_Model.aspx?ProductID=2535
which says it's an update for Wolfdale cores...
It's possible to do it from linux userland, which was a pleasant
suprise to me, using flashrom from coreboot
( http://www.coreboot.org/Flashrom#Installation ), see also:
http://www.coreboot.org/pipermail/coreboot/2008-July/036747.html
Cheers,
Laurence
^ permalink raw reply [flat|nested] 4+ messages in thread
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2008-07-16 23:11 Core 2 Duo E8400 stepping 6 not recognised Laurence Darby
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