Ok, umm, sorry for bothering. This is actually a userspace problem.
Because I had it written up already below is the mail I was composing; I
was just checking whether the same would happen without the performance
module loaded, and voila, the same *did* happen which lead me to
investigate userspace. Turns out pm-utils is the cause of this problem.
Nothing but trouble with pm-utils on non-standard non-ACPI systems :/
The problem is this: pm-utils's hibernate_cpufreq() does:
savestate ${x}_governor $(cat $x/cpufreq/scaling_governor)
^^^^^
but thaw_cpufreq() does:
gov=$(restorestate $(echo cpu${x}_governor))
^^^^^^^^
doh! Again, sorry, I really should have looked there first.
johannes
--- >% >% >% ---
> bizarre. It should default back to whatever CONFIG_CPU_FREQ_DEFAULT_* option
> was set. (Arguably a bug in itself, as we don't track & restore them
> on resume, so if you changed from the default after booting: splat)
Ok I verified this again:
$ zgrep CPU_FREQ /proc/config.gz
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
CONFIG_CPU_FREQ_STAT=y
# CONFIG_CPU_FREQ_STAT_DETAILS is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=m
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_CPU_FREQ_PMAC64=y
> Also, does /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
> have performance in *all* the cpus?
Yes, it does.
> Why you're getting the performance governor is puzzling though.
> Can you enable CONFIG_CPU_FREQ_DEBUG=y, and boot with cpufreq.debug=7
> and send the log from a transition across hibernate?
Ok, fresh boot with cpufreq.debug=7, so far I have "userspace" in all
scaling_governor files for the four CPUs.
Up to this point, I have the following in the log (dmesg | grep "freq"):
[ 0.000000] time_init: decrementer frequency = 33.333333 MHz
[ 0.000000] time_init: processor frequency = 2500.000000 MHz
[ 0.168566] Registering G5 CPU frequency driver
[ 0.168583] cpufreq-core: trying to register driver powermac
[ 0.168588] cpufreq-core: adding CPU 0
[ 0.168597] freq-table: setting show_table for cpu 0 to c00000000054caf0
[ 0.168601] freq-table: table entry 0: 2500000 kHz, 0 index
[ 0.168605] freq-table: table entry 1: 1250000 kHz, 1 index
[ 0.168751] cpufreq-core: CPU 1 already managed, adding link
[ 0.168758] cpufreq-core: CPU 2 already managed, adding link
[ 0.168766] cpufreq-core: CPU 3 already managed, adding link
[ 0.168774] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 0.168779] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 0.168784] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 0.168789] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 0.168794] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 0.168799] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 0.168802] cpufreq-core: governor switch
[ 0.168810] cpufreq-core: __cpufreq_governor for CPU 0, event 1
[ 0.168823] cpufreq-core: governor: change or update limits
[ 0.168827] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 0.168837] cpufreq-core: target for CPU 0: 2500000 kHz, relation 0
[ 0.168842] freq-table: request for target 2500000 kHz (relation: 0) for cpu 0
[ 0.168846] freq-table: target is 0 (2500000 kHz, 0)
[ 0.168849] cpufreq-core: initialization complete
[ 0.168853] cpufreq-core: adding CPU 1
[ 0.168856] cpufreq-core: adding CPU 2
[ 0.168859] cpufreq-core: adding CPU 3
[ 0.168865] cpufreq-core: driver powermac up and running
[ 4.997986] cpufreq-core: updating policy for CPU 0
[ 4.997992] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 4.997998] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 4.998003] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 4.998009] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 4.998013] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 4.998029] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 4.998032] cpufreq-core: governor: change or update limits
[ 4.998036] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 4.998048] cpufreq-core: target for CPU 0: 2500000 kHz, relation 0
[ 4.998052] freq-table: request for target 2500000 kHz (relation: 0) for cpu 0
[ 4.998056] freq-table: target is 0 (2500000 kHz, 0)
[ 4.998061] cpufreq-core: updating policy for CPU 1
[ 4.998065] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 4.998070] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 4.998075] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 4.998080] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 4.998085] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 4.998090] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 4.998093] cpufreq-core: governor: change or update limits
[ 4.998097] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 4.998108] cpufreq-core: target for CPU 0: 2500000 kHz, relation 0
[ 4.998112] freq-table: request for target 2500000 kHz (relation: 0) for cpu 0
[ 4.998116] freq-table: target is 0 (2500000 kHz, 0)
[ 4.998120] cpufreq-core: updating policy for CPU 2
[ 4.998125] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 4.998130] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 4.998135] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 4.998140] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 4.998145] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 4.998149] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 4.998153] cpufreq-core: governor: change or update limits
[ 4.998157] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 4.998167] cpufreq-core: target for CPU 0: 2500000 kHz, relation 0
[ 4.998172] freq-table: request for target 2500000 kHz (relation: 0) for cpu 0
[ 4.998175] freq-table: target is 0 (2500000 kHz, 0)
[ 4.998180] cpufreq-core: updating policy for CPU 3
[ 4.998184] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 4.998189] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 4.998194] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 4.998199] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 4.998204] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 4.998208] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 4.998212] cpufreq-core: governor: change or update limits
[ 4.998216] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 4.998226] cpufreq-core: target for CPU 0: 2500000 kHz, relation 0
[ 4.998231] freq-table: request for target 2500000 kHz (relation: 0) for cpu 0
[ 4.998235] freq-table: target is 0 (2500000 kHz, 0)
[ 29.644593] userspace: cpufreq_set for cpu 0, freq 1250000 kHz
[ 29.644602] cpufreq-core: target for CPU 0: 1250000 kHz, relation 0
[ 29.644607] freq-table: request for target 1250000 kHz (relation: 0) for cpu 0
[ 29.644660] freq-table: target is 1 (1250000 kHz, 1)
[ 29.644665] cpufreq-core: notification 0 of frequency transition to 1250000 kHz
[ 29.644670] userspace: saving cpu_cur_freq of cpu 0 to be 1250000 kHz
[ 29.644688] cpufreq-core: notification 1 of frequency transition to 1250000 kHz
[ 29.644697] userspace: saving cpu_cur_freq of cpu 0 to be 1250000 kHz
[ 31.646503] userspace: cpufreq_set for cpu 0, freq 2500000 kHz
[ 31.646521] cpufreq-core: target for CPU 0: 2500000 kHz, relation 0
[ 37.653379] userspace: cpufreq_set for cpu 0, freq 2500000 kHz
[ 47.661393] userspace: cpufreq_set for cpu 0, freq 2500000 kHz
[ 47.661405] cpufreq-core: target for CPU 0: 2500000 kHz, relation 0
[ 49.662323] userspace: cpufreq_set for cpu 0, freq 1250000 kHz
[ 59.670718] userspace: cpufreq_set for cpu 0, freq 2500000 kHz
[ 59.670730] cpufreq-core: target for CPU 0: 2500000 kHz, relation 0
Now I hibernate. Afterwards, I have "performance" in all four governor
files. The log across hibernate (a bit after above log I hibernated the
system) is (again | grep "freq"):
[ 161.071430] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 161.071446] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 161.071456] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 161.071468] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 161.071479] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 161.071489] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 161.071496] cpufreq-core: governor switch
[ 161.071504] cpufreq-core: __cpufreq_governor for CPU 0, event 2
[ 161.087864] cpufreq-core: __cpufreq_governor for CPU 0, event 1
[ 161.087882] cpufreq-core: target for CPU 0: 2500000 kHz, relation 1
[ 161.087892] freq-table: request for target 2500000 kHz (relation: 1) for cpu 0
[ 161.087901] freq-table: target is 0 (2500000 kHz, 0)
[ 161.087910] cpufreq-core: notification 0 of frequency transition to 2500000 kHz
[ 161.087929] cpufreq-core: notification 1 of frequency transition to 2500000 kHz
[ 161.087934] cpufreq-core: governor: change or update limits
[ 161.087938] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 161.087947] cpufreq-core: target for CPU 0: 2500000 kHz, relation 1
[ 161.087951] freq-table: request for target 2500000 kHz (relation: 1) for cpu 0
[ 161.087955] freq-table: target is 0 (2500000 kHz, 0)
[ 161.098312] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 161.098326] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 161.098331] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 161.098338] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 161.098343] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 161.098348] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 161.098352] cpufreq-core: governor: change or update limits
[ 161.098356] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 161.098503] cpufreq-core: target for CPU 0: 2500000 kHz, relation 1
[ 161.098508] freq-table: request for target 2500000 kHz (relation: 1) for cpu 0
[ 161.098512] freq-table: target is 0 (2500000 kHz, 0)
[ 161.105644] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 161.105654] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 161.105659] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 161.105665] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 161.105670] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 161.105675] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 161.105679] cpufreq-core: governor: change or update limits
[ 161.105683] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 161.105692] cpufreq-core: target for CPU 0: 2500000 kHz, relation 1
[ 161.105697] freq-table: request for target 2500000 kHz (relation: 1) for cpu 0
[ 161.105701] freq-table: target is 0 (2500000 kHz, 0)
[ 161.114175] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 161.114185] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 161.114190] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 161.114196] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 161.114201] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 161.114206] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 161.114209] cpufreq-core: governor: change or update limits
[ 161.114214] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 161.114223] cpufreq-core: target for CPU 0: 2500000 kHz, relation 1
[ 161.114228] freq-table: request for target 2500000 kHz (relation: 1) for cpu 0
[ 161.114232] freq-table: target is 0 (2500000 kHz, 0)
[ 164.193568] cpufreq-core: unregistering CPU 1
[ 164.193571] cpufreq-core: removing link
[ 164.199711] cpufreq-core: unregistering CPU 2
[ 164.199714] cpufreq-core: removing link
[ 164.204755] cpufreq-core: unregistering CPU 3
[ 164.204758] cpufreq-core: removing link
[ 164.254908] cpufreq-core: suspending cpu 0
[ 164.254912] cpufreq-core: suspending cpu 1
[ 164.254915] cpufreq-core: suspending cpu 2
[ 164.254918] cpufreq-core: suspending cpu 3
[ 164.271294] cpufreq-core: resuming cpu 0
[ 164.271304] cpufreq-core: resuming cpu 1
[ 164.271307] cpufreq-core: resuming cpu 2
[ 164.271310] cpufreq-core: resuming cpu 3
[ 164.321819] cpufreq-core: handle_update for cpu 0 called
[ 164.321824] cpufreq-core: updating policy for CPU 0
[ 164.321829] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 164.321835] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 164.321840] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 164.321846] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 164.321851] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 164.321856] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 164.321860] cpufreq-core: governor: change or update limits
[ 164.321864] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 164.321873] cpufreq-core: target for CPU 0: 2500000 kHz, relation 1
[ 164.321878] freq-table: request for target 2500000 kHz (relation: 1) for cpu 0
[ 164.321882] freq-table: target is 0 (2500000 kHz, 0)
[ 164.349425] cpufreq-core: adding CPU 1
[ 164.349432] freq-table: setting show_table for cpu 1 to c00000000054caf0
[ 164.349436] freq-table: table entry 0: 2500000 kHz, 0 index
[ 164.349440] freq-table: table entry 1: 1250000 kHz, 1 index
[ 164.349444] cpufreq-core: CPU already managed, adding link
[ 164.349457] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 164.349462] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 164.349467] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 164.349473] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 164.349478] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 164.349482] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 164.349486] cpufreq-core: governor: change or update limits
[ 164.349490] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 164.349498] cpufreq-core: target for CPU 0: 2500000 kHz, relation 1
[ 164.349503] freq-table: request for target 2500000 kHz (relation: 1) for cpu 0
[ 164.349507] freq-table: target is 0 (2500000 kHz, 0)
[ 164.376472] cpufreq-core: adding CPU 2
[ 164.376477] freq-table: setting show_table for cpu 2 to c00000000054caf0
[ 164.376481] freq-table: table entry 0: 2500000 kHz, 0 index
[ 164.376485] freq-table: table entry 1: 1250000 kHz, 1 index
[ 164.376490] cpufreq-core: CPU already managed, adding link
[ 164.376501] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 164.376506] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 164.376511] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 164.376516] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 164.376521] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 164.376526] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 164.376529] cpufreq-core: governor: change or update limits
[ 164.376533] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 164.376542] cpufreq-core: target for CPU 0: 2500000 kHz, relation 1
[ 164.376546] freq-table: request for target 2500000 kHz (relation: 1) for cpu 0
[ 164.376550] freq-table: target is 0 (2500000 kHz, 0)
[ 164.403562] cpufreq-core: adding CPU 3
[ 164.403568] freq-table: setting show_table for cpu 3 to c00000000054caf0
[ 164.403573] freq-table: table entry 0: 2500000 kHz, 0 index
[ 164.403576] freq-table: table entry 1: 1250000 kHz, 1 index
[ 164.403581] cpufreq-core: CPU already managed, adding link
[ 164.403592] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 164.403597] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 164.403602] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 164.403607] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 164.403612] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 164.403617] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 164.403621] cpufreq-core: governor: change or update limits
[ 164.403624] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 164.403633] cpufreq-core: target for CPU 0: 2500000 kHz, relation 1
[ 164.403637] freq-table: request for target 2500000 kHz (relation: 1) for cpu 0
[ 164.403641] freq-table: target is 0 (2500000 kHz, 0)
[ 165.337598] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 165.337608] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 165.337613] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 165.337619] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 165.337624] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 165.337629] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 165.337632] cpufreq-core: governor switch
[ 165.337636] cpufreq-core: __cpufreq_governor for CPU 0, event 2
[ 165.337641] cpufreq-core: __cpufreq_governor for CPU 0, event 1
[ 165.337661] cpufreq-core: governor: change or update limits
[ 165.337665] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 165.337676] cpufreq-core: target for CPU 0: 2500000 kHz, relation 0
[ 165.337681] freq-table: request for target 2500000 kHz (relation: 0) for cpu 0
[ 165.337685] freq-table: target is 0 (2500000 kHz, 0)
[ 165.348578] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 165.348591] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 165.348597] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 165.348604] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 165.348609] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 165.348614] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 165.348617] cpufreq-core: governor switch
[ 165.348621] cpufreq-core: __cpufreq_governor for CPU 0, event 2
[ 165.358459] cpufreq-core: __cpufreq_governor for CPU 0, event 1
[ 165.358468] cpufreq-core: target for CPU 0: 2500000 kHz, relation 1
[ 165.358530] freq-table: request for target 2500000 kHz (relation: 1) for cpu 0
[ 165.358534] freq-table: target is 0 (2500000 kHz, 0)
[ 165.358538] cpufreq-core: governor: change or update limits
[ 165.358541] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 165.358550] cpufreq-core: target for CPU 0: 2500000 kHz, relation 1
[ 165.358554] freq-table: request for target 2500000 kHz (relation: 1) for cpu 0
[ 165.358558] freq-table: target is 0 (2500000 kHz, 0)
[ 165.365797] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 165.365809] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 165.365815] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 165.365873] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 165.365877] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 165.365882] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 165.365886] cpufreq-core: governor: change or update limits
[ 165.365890] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 165.365898] cpufreq-core: target for CPU 0: 2500000 kHz, relation 1
[ 165.365903] freq-table: request for target 2500000 kHz (relation: 1) for cpu 0
[ 165.365907] freq-table: target is 0 (2500000 kHz, 0)
[ 165.373083] cpufreq-core: setting new policy for CPU 0: 1250000 - 2500000 kHz
[ 165.373096] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 165.373102] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 165.373160] freq-table: request for verification of policy (1250000 - 2500000 kHz) for cpu 0
[ 165.373165] freq-table: verification lead to (1250000 - 2500000 kHz) for cpu 0
[ 165.373169] cpufreq-core: new min and max freqs are 1250000 - 2500000 kHz
[ 165.373173] cpufreq-core: governor: change or update limits
[ 165.373177] cpufreq-core: __cpufreq_governor for CPU 0, event 3
[ 165.373185] cpufreq-core: target for CPU 0: 2500000 kHz, relation 1
[ 165.373190] freq-table: request for target 2500000 kHz (relation: 1) for cpu 0
[ 165.373194] freq-table: target is 0 (2500000 kHz, 0)
I saw a "14 messages suppressed" message but I don't know if it came
from here.
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