http://bugzilla.kernel.org/show_bug.cgi?id=10734





------- Comment #1 from [EMAIL PROTECTED]  2008-05-17 13:32 -------
(btw, this is not a duplicate of either #9181 or #8581 afaict)

Some output with cpufreq.debug=7   (2.6.26-rc2)

Boot:

[   53.689628] acpi-cpufreq: acpi_cpufreq_init
[   53.689628] acpi-cpufreq: acpi_cpufreq_early_init
[   53.689628] cpufreq-core: trying to register driver acpi-cpufreq
[   53.689628] cpufreq-core: adding CPU 0
[   53.689628] acpi-cpufreq: acpi_cpufreq_cpu_init
[   53.689628] acpi-cpufreq: HARDWARE addr space
[   53.689628] freq-table: table entry 0: 2201000 kHz, 0 index
[   53.689628] freq-table: table entry 1: 2200000 kHz, 1 index
[   53.689628] freq-table: table entry 2: 1600000 kHz, 2 index
[   53.689628] freq-table: table entry 3: 1200000 kHz, 3 index
[   53.689628] freq-table: table entry 4: 800000 kHz, 4 index
[   53.689628] acpi-cpufreq: get_cur_freq_on_cpu (0)
[   53.689628] acpi-cpufreq: get_cur_val = 100666153
[   53.689628] acpi-cpufreq: cur freq = 2200000
[   53.689628] acpi-cpufreq: CPU0 - ACPI performance management activated.
[   53.689628] acpi-cpufreq:      *P0: 2201 MHz, 32000 mW, 10 uS
[   53.689628] acpi-cpufreq:       P1: 2200 MHz, 31000 mW, 10 uS
[   53.689628] acpi-cpufreq:       P2: 1600 MHz, 20000 mW, 10 uS
[   53.689628] acpi-cpufreq:       P3: 1200 MHz, 13000 mW, 10 uS
[   53.689628] acpi-cpufreq:       P4: 800 MHz, 10000 mW, 10 uS
[   53.689628] freq-table: setting show_table for cpu 0 to effb7dc0
[   53.689628] cpufreq-core: CPU 1 already managed, adding link
[   53.689628] cpufreq-core: setting new policy for CPU 0: 800000 - 2201000 kHz
[   53.689628] acpi-cpufreq: acpi_cpufreq_verify
[   53.689628] freq-table: request for verification of policy (800000 - 2201000
kHz) for cpu 0
[   53.689628] freq-table: verification lead to (800000 - 2201000 kHz) for cpu
0
[   53.689628] acpi-cpufreq: acpi_cpufreq_verify
[   53.689628] freq-table: request for verification of policy (800000 - 2201000
kHz) for cpu 0
[   53.689628] freq-table: verification lead to (800000 - 2201000 kHz) for cpu
0
[   53.689628] cpufreq-core: new min and max freqs are 800000 - 2201000 kHz
[   53.689628] cpufreq-core: governor switch
[   53.689628] cpufreq-core: __cpufreq_governor for CPU 0, event 1
[   53.689628] cpufreq-core: governor: change or update limits
[   53.689628] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[   53.689628] cpufreq-core: initialization complete
[   53.689628] cpufreq-core: adding CPU 1
[   53.689628] cpufreq-core: driver acpi-cpufreq up and running
[   53.692801] acpi-cpufreq: cpu 0: performance percent 88
[   53.692804] cpufreq-core: target for CPU 0: 0 kHz, relation 0
[   53.692807] acpi-cpufreq: acpi_cpufreq_target 0 (0)
[   53.692809] freq-table: request for target 0 kHz (relation: 0) for cpu 0
[   53.692811] freq-table: target is 4 (800000 kHz, 4)
[   53.692813] cpufreq-core: notification 0 of frequency transition to 800000
kHz
[   53.692816] cpufreq-core: notification 0 of frequency transition to 800000
kHz
[   53.695548] cpufreq-core: notification 1 of frequency transition to 800000
kHz
[   54.045419] toshiba_acpi: Unknown parameter `hotkeys_over_acpi'
[   58.814979] __ratelimit: 61 messages suppressed
[   58.814989] acpi-cpufreq: cpu 0: performance percent 58
[   62.336641] apm: BIOS not found.
[   62.463239] cpufreq-core: setting new policy for CPU 0: 800000 - 2201000 kHz
[   62.463251] acpi-cpufreq: acpi_cpufreq_verify
[   62.463258] freq-table: request for verification of policy (800000 - 2201000
kHz) for cpu 0
[   62.463265] freq-table: verification lead to (800000 - 2201000 kHz) for cpu
0
[   62.463273] acpi-cpufreq: acpi_cpufreq_verify
[   62.463278] freq-table: request for verification of policy (800000 - 2201000
kHz) for cpu 0
[   62.463286] freq-table: verification lead to (800000 - 2201000 kHz) for cpu
0
[   62.463293] cpufreq-core: new min and max freqs are 800000 - 2201000 kHz
[   62.466433] cpufreq-core: governor: change or update limits

etc ..


then, after resuming:

[  165.391132] Back to C!
[  165.391423] Extended CMOS year: 2000
[  165.391550] Enabling non-boot CPUs ...
[  165.391565] cpufreq-core: setting new policy for CPU 0: 800000 - 2201000 kHz
[  165.391566] acpi-cpufreq: acpi_cpufreq_verify
[  165.391568] freq-table: request for verification of policy (800000 - 2201000
kHz) for cpu 0
[  165.391570] freq-table: verification lead to (800000 - 2201000 kHz) for cpu
0
[  165.391573] acpi-cpufreq: acpi_cpufreq_verify
[  165.391575] freq-table: request for verification of policy (800000 - 2201000
kHz) for cpu 0
[  165.391577] freq-table: verification lead to (800000 - 2201000 kHz) for cpu
0
[  165.391579] cpufreq-core: new min and max freqs are 800000 - 2201000 kHz
[  165.391580] cpufreq-core: governor: change or update limits
[  165.391582] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[  165.391647] CPU0 attaching NULL sched-domain.
[  165.391762] SMP alternatives: switching to SMP code
[  165.399962] Booting processor 1/1 ip 6000
[  165.408392] Initializing CPU#1
[  165.408392] Calibrating delay using timer specific routine.. 4391.46
BogoMIPS (lpj=8782923)
[  165.408392] CPU: L1 I cache: 32K, L1 D cache: 32K
[  165.408392] CPU: L2 cache: 4096K
[  165.408392] CPU: Physical Processor ID: 0
[  165.408392] CPU: Processor Core ID: 1
[  165.489023] CPU1: Intel(R) Core(TM)2 Duo CPU     T7500  @ 2.20GHz stepping
0b
[  165.489056] CPU0 attaching sched-domain:
[  165.489059]  domain 0: span 0-1
[  165.489060]   groups: 0 1
[  165.489063] CPU1 attaching sched-domain:
[  165.489065]  domain 0: span 0-1
[  165.489066]   groups: 1 0
[  165.408392] cpufreq-core: adding CPU 1
[  165.408392] acpi-cpufreq: acpi_cpufreq_cpu_init
[  165.408392] ACPI Error (psloop-0136): Found unknown opcode FE at AML address
f883c7ca offset 3, ignoring [20080321]
[  165.408392] ACPI Error (psloop-0136): Found unknown opcode 1F at AML address
f883c7cd offset 6, ignoring [20080321]
[  165.408392] ACPI Error (psloop-0136): Found unknown opcode 2 at AML address
f883c7d4 offset D, ignoring [20080321]
[  165.408392] ACPI Error (psloop-0136): Found unknown opcode C2 at AML address
f883c7d6 offset F, ignoring [20080321]
[  165.408392] ACPI Error (psargs-0358): [E] Namespace lookup failure,
AE_NOT_FOUND
[  165.408392] ACPI Error (psparse-0530): Method parse/execution failed
[\_PR_.CPU1._PCT] (Node f4c17930), AE_NOT_FOUND
[  165.408392] ACPI Exception (processor_perflib-0191): AE_NOT_FOUND,
Evaluating _PCT [20080321]
[  165.408392] cpufreq-core: initialization failed
[  165.408392] CPU1 is up
[  165.512254] Switched to high resolution mode on CPU 1


Changed governor to performance:

[  247.730430] cpufreq-core: setting new policy for CPU 0: 800000 - 2201000 kHz
[  247.730430] acpi-cpufreq: acpi_cpufreq_verify
[  247.730430] freq-table: request for verification of policy (800000 - 2201000
kHz) for cpu 0
[  247.730430] freq-table: verification lead to (800000 - 2201000 kHz) for cpu
0
[  247.730430] acpi-cpufreq: acpi_cpufreq_verify
[  247.730430] freq-table: request for verification of policy (800000 - 2201000
kHz) for cpu 0
[  247.730430] freq-table: verification lead to (800000 - 2201000 kHz) for cpu
0
[  247.730430] cpufreq-core: new min and max freqs are 800000 - 2201000 kHz
[  247.730430] cpufreq-core: governor switch
[  247.730430] cpufreq-core: __cpufreq_governor for CPU 0, event 2
[  247.730430] cpufreq-core: __cpufreq_governor for CPU 0, event 1
[  247.730430] performance: setting to 2201000 kHz because of event 1
[  247.730430] cpufreq-core: target for CPU 0: 2201000 kHz, relation 1
[  247.730430] acpi-cpufreq: acpi_cpufreq_target 2201000 (0)
[  247.730430] freq-table: request for target 2201000 kHz (relation: 1) for cpu
0
[  247.730430] freq-table: target is 0 (2201000 kHz, 0)
[  247.730430] cpufreq-core: notification 0 of frequency transition to 2201000
kHz
[  247.730430] cpufreq-core: notification 1 of frequency transition to 2201000
kHz
[  247.730430] cpufreq-core: governor: change or update limits
[  247.730430] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[  247.730430] performance: setting to 2201000 kHz because of event 3
[  247.730430] cpufreq-core: target for CPU 0: 2201000 kHz, relation 1
[  247.730430] acpi-cpufreq: acpi_cpufreq_target 2201000 (0)
[  247.730430] freq-table: request for target 2201000 kHz (relation: 1) for cpu
0
[  247.730430] freq-table: target is 0 (2201000 kHz, 0)
[  247.730430] acpi-cpufreq: Called after resume, resetting to P0
[  247.730430] cpufreq-core: notification 0 of frequency transition to 2201000
kHz
[  247.730430] cpufreq-core: notification 1 of frequency transition to 2201000
kHz



Changing governor to ondemand:

[  264.608272] cpufreq-core: setting new policy for CPU 0: 800000 - 2201000 kHz
[  264.608272] acpi-cpufreq: acpi_cpufreq_verify
[  264.608272] freq-table: request for verification of policy (800000 - 2201000
kHz) for cpu 0
[  264.608272] freq-table: verification lead to (800000 - 2201000 kHz) for cpu
0
[  264.608272] acpi-cpufreq: acpi_cpufreq_verify
[  264.608272] freq-table: request for verification of policy (800000 - 2201000
kHz) for cpu 0
[  264.608272] freq-table: verification lead to (800000 - 2201000 kHz) for cpu
0
[  264.608272] cpufreq-core: new min and max freqs are 800000 - 2201000 kHz
[  264.608272] cpufreq-core: governor switch
[  264.608272] cpufreq-core: __cpufreq_governor for CPU 0, event 2
[  264.608272] cpufreq-core: __cpufreq_governor for CPU 0, event 1
[  264.608272] cpufreq-core: governor: change or update limits
[  264.608272] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[  264.630611] __ratelimit: 20 messages suppressed
[  264.630618] acpi-cpufreq: cpu 0: performance percent 77


-- 
Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft 
Defy all challenges. Microsoft(R) Visual Studio 2008. 
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
_______________________________________________
acpi-bugzilla mailing list
acpi-bugzilla@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla

Reply via email to