HIGH (abnormal) cpu usage after suspend

caasi · 2012-03-30 02:36:42

It's ok when i just boot Arch. But after suspend, there is a really high cpu usage. I try to restart x but the problem still exists. I have to reboot to recover every time I suspend.

Last edited by caasi (2012-03-30 06:46:48)

hadrons123 · 2012-03-30 02:54:27

Do you have pm-utils?

Give some logs.

caasi · 2012-03-30 03:01:44

hadrons123 wrote:

Do you have pm-utils?
Give some logs.

yes, i have pm-utils. this is my pm-suspend.log :

enabled, not active

/usr/lib/pm-utils/sleep.d/01laptop-mode resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/01grub resume suspend:

/usr/lib/pm-utils/sleep.d/01grub resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/00powersave resume suspend:

/usr/lib/pm-utils/sleep.d/00powersave resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/00logging resume suspend:

/usr/lib/pm-utils/sleep.d/00logging resume suspend: success.
Thu Mar 29 22:01:55 CST 2012: Finished.

Initial commandline parameters: 
Fri Mar 30 10:41:42 CST 2012: Running hooks for suspend.
Running hook /usr/lib/pm-utils/sleep.d/00logging suspend suspend:
Linux halo 3.2.13-1-ARCH #1 SMP PREEMPT Sat Mar 24 08:09:57 UTC 2012 i686 Intel(R) Core(TM) i3 CPU M 350 @ 2.27GHz GenuineIntel GNU/Linux
Module                  Size  Used by
fglrx                2815294  84 
radeon                691391  0 
i2c_algo_bit            4487  1 radeon
drm_kms_helper         22653  1 radeon
ttm                    45781  1 radeon
snd_hda_codec_hdmi     21777  1 
arc4                    1086  2 
uvcvideo               57039  0 
sdhci_pci               8912  0 
drm                   151749  3 ttm,drm_kms_helper,radeon
jmb38x_ms               7129  0 
joydev                  7439  0 
iwlwifi               217844  0 
mac80211              203227  1 iwlwifi
snd_hda_codec_realtek   150846  1 
videodev               71453  1 uvcvideo
ideapad_laptop          7070  0 
iTCO_wdt                9941  0 
sdhci                  20030  1 sdhci_pci
i2c_i801                7063  0 
broadcom                5314  0 
intel_agp               8720  0 
snd_hda_intel          20114  2 
snd_hda_codec          76464  3 snd_hda_intel,snd_hda_codec_realtek,snd_hda_codec_hdmi
snd_pcm                60595  3 snd_hda_codec,snd_hda_intel,snd_hda_codec_hdmi
snd_page_alloc          5869  2 snd_pcm,snd_hda_intel
snd_hwdep               4942  1 snd_hda_codec
snd_timer              15438  1 snd_pcm
tg3                   121732  0 
media                   8641  2 videodev,uvcvideo
snd                    44501  11 snd_timer,snd_hwdep,snd_pcm,snd_hda_codec,snd_hda_intel,snd_hda_codec_realtek,snd_hda_codec_hdmi
serio_raw               3357  0 
mei                    27857  0 
soundcore               5018  1 snd
cfg80211              147716  2 mac80211,iwlwifi
intel_gtt              11513  1 intel_agp
mmc_core               71470  2 sdhci,sdhci_pci
agpgart                22255  5 intel_gtt,intel_agp,drm,ttm,fglrx
memstick                5550  1 jmb38x_ms
psmouse                62706  0 
btusb                   9857  0 
iTCO_vendor_support     1577  1 iTCO_wdt
pcspkr                  1375  0 
sparse_keymap           2660  1 ideapad_laptop
intel_ips               9957  0 
i2c_core               16816  6 i2c_i801,videodev,drm,drm_kms_helper,i2c_algo_bit,radeon
bluetooth             132355  1 btusb
libphy                 14237  2 tg3,broadcom
rfkill                 12470  4 bluetooth,cfg80211,ideapad_laptop
evdev                   7278  18 
video                   9716  0 
thermal                 6531  0 
button                  3614  1 fglrx
battery                 5053  0 
ac                      1796  0 
wmi                     7263  0 
cpufreq_ondemand        5120  0 
acpi_cpufreq            5113  1 
mperf                   1027  1 acpi_cpufreq
processor              23026  1 acpi_cpufreq
freq_table              2079  2 acpi_cpufreq,cpufreq_ondemand
fuse                   58501  2 
ext4                  380969  2 
crc16                   1091  2 ext4,bluetooth
jbd2                   60529  1 ext4
mbcache                 4281  1 ext4
sd_mod                 26211  4 
sr_mod                 13244  0 
cdrom                  31373  1 sr_mod
usbhid                 31263  0 
hid                    66559  1 usbhid
ahci                   17529  3 
libahci                16783  1 ahci
libata                146606  2 libahci,ahci
scsi_mod              113115  3 libata,sr_mod,sd_mod
ehci_hcd               36010  0 
usbcore               122469  5 ehci_hcd,usbhid,btusb,uvcvideo
usb_common               622  1 usbcore
             total       used       free     shared    buffers     cached
Mem:       1988904     927712    1061192          0      55856     388036
-/+ buffers/cache:     483820    1505084
Swap:      2006012          0    2006012

/usr/lib/pm-utils/sleep.d/00logging suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/00powersave suspend suspend:

/usr/lib/pm-utils/sleep.d/00powersave suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/01grub suspend suspend:

/usr/lib/pm-utils/sleep.d/01grub suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/11netcfg suspend suspend:

/usr/lib/pm-utils/sleep.d/11netcfg suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/49bluetooth suspend suspend:

/usr/lib/pm-utils/sleep.d/49bluetooth suspend suspend: success.
Running hook /etc/pm/sleep.d/50-hdparm_pm suspend suspend:

/etc/pm/sleep.d/50-hdparm_pm suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/75modules suspend suspend:

/usr/lib/pm-utils/sleep.d/75modules suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/90clock suspend suspend:

/usr/lib/pm-utils/sleep.d/90clock suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/94cpufreq suspend suspend:

/usr/lib/pm-utils/sleep.d/94cpufreq suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/95led suspend suspend:

/usr/lib/pm-utils/sleep.d/95led suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/98video-quirk-db-handler suspend suspend:
ATI Catalyst driver detected, not using quirks.

/usr/lib/pm-utils/sleep.d/98video-quirk-db-handler suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/99video suspend suspend:
kernel.acpi_video_flags = 0

/usr/lib/pm-utils/sleep.d/99video suspend suspend: success.
Fri Mar 30 10:41:45 CST 2012: performing suspend
Fri Mar 30 10:42:02 CST 2012: Awake.
Fri Mar 30 10:42:02 CST 2012: Running hooks for resume
Running hook /usr/lib/pm-utils/sleep.d/99video resume suspend:

/usr/lib/pm-utils/sleep.d/99video resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/98video-quirk-db-handler resume suspend:

/usr/lib/pm-utils/sleep.d/98video-quirk-db-handler resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/95led resume suspend:

/usr/lib/pm-utils/sleep.d/95led resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/94cpufreq resume suspend:

/usr/lib/pm-utils/sleep.d/94cpufreq resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/90clock resume suspend:

/usr/lib/pm-utils/sleep.d/90clock resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/75modules resume suspend:
Reloaded unloaded modules.

/usr/lib/pm-utils/sleep.d/75modules resume suspend: success.
Running hook /etc/pm/sleep.d/50-hdparm_pm resume suspend:

/etc/pm/sleep.d/50-hdparm_pm resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/49bluetooth resume suspend:

/usr/lib/pm-utils/sleep.d/49bluetooth resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/11netcfg resume suspend:

/usr/lib/pm-utils/sleep.d/11netcfg resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/01grub resume suspend:

/usr/lib/pm-utils/sleep.d/01grub resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/00powersave resume suspend:

/usr/lib/pm-utils/sleep.d/00powersave resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/00logging resume suspend:

/usr/lib/pm-utils/sleep.d/00logging resume suspend: success.
Fri Mar 30 10:42:02 CST 2012: Finished.

Thank you.

hadrons123 · 2012-03-30 03:26:57

pm-suspend.log looks fine for me.

/sys/power/pm_test

Arch Linux

#1 2012-03-30 02:36:42

HIGH (abnormal) cpu usage after suspend

#2 2012-03-30 02:54:27

Re: HIGH (abnormal) cpu usage after suspend

#3 2012-03-30 03:01:44

Re: HIGH (abnormal) cpu usage after suspend

#4 2012-03-30 03:26:57

Re: HIGH (abnormal) cpu usage after suspend

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