I did a fresh installation of Linux Mint 13 a few days ago and it works fine with an exception. When I use "Menu -> Quit -> Suspend" then the Internet connection is closed, the monitor turns off and the PC's Power button is blinking (a sign that it is successfully suspended). That's fine, but when I want to wake the PC up (by pressing the Power button, pressing any key or moving the mouse) then the screen stays turned off. The PC's Power button stops blinking and I hear a click in the speakers, which I interpret as a sign that the rest of the computer is turned on. So I have to force reboot my computer by holding the Power button and the systems boots normally.
I would like to use the suspend function, but I don't know how to tackle the monitor problem. I checked the log file (/var/log/pm-suspend.log) but can't find anything suspicious and I couldn't find anything similiar in the forums. Any help is appreciated.
The latest content of pm-suspend.log is attached for debugging.
EDIT: Additional Information:
-- Graphic Card: ATI Radeon X550 with open source drivers (proprietary ones do not support this card)
-- Monitor: Samtron 76E (VGA)
Turning the monitor off when the computer is idle and waking it up by pressing keys or moving the mouse works perfectly fine. So it really is the suspend feature that makes the trouble.
Code: Select all
Initial commandline parameters:
Sam Sep 1 17:28:03 CEST 2012: Running hooks for suspend.
Running hook /usr/lib/pm-utils/sleep.d/000kernel-change suspend suspend:
/usr/lib/pm-utils/sleep.d/000kernel-change suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/00logging suspend suspend:
Linux saturn 3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:41:14 UTC 2012 i686 athlon i386 GNU/Linux
Module Size Used by
snd_hda_codec_realtek 174055 1
snd_hda_intel 32765 3
snd_hda_codec 109562 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 13276 1 snd_hda_codec
snd_pcm 80845 2 snd_hda_intel,snd_hda_codec
snd_seq_midi 13132 0
snd_rawmidi 25424 1 snd_seq_midi
snd_seq_midi_event 14475 1 snd_seq_midi
snd_seq 51567 2 snd_seq_midi,snd_seq_midi_event
snd_timer 28931 2 snd_pcm,snd_seq
snd_seq_device 14172 3 snd_seq_midi,snd_rawmidi,snd_seq
radeon 729591 2
snd 62064 15 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
i2c_ali15x3 12878 0
k8temp 12905 0
soundcore 14635 1 snd
i2c_ali1535 12777 0
snd_page_alloc 14115 2 snd_hda_intel,snd_pcm
rfcomm 38139 0
bnep 17830 2
ttm 65344 1 radeon
drm_kms_helper 45466 1 radeon
bluetooth 158438 10 rfcomm,bnep
ppdev 12849 0
drm 197692 4 radeon,ttm,drm_kms_helper
ns558 12654 0
binfmt_misc 17292 1
parport_pc 32114 1
gameport 15060 2 ns558
shpchp 32325 0
i2c_algo_bit 13199 1 radeon
mac_hid 13077 0
ali_agp 12957 0
lp 17455 0
parport 40930 3 ppdev,parport_pc,lp
usbhid 41906 0
hid 77367 1 usbhid
firewire_ohci 40180 0
pata_ali 13562 0
firewire_core 56906 1 firewire_ohci
crc_itu_t 12627 1 firewire_core
r8169 56321 0
total used free shared buffers cached
Mem: 1025268 727400 297868 0 36300 453400
-/+ buffers/cache: 237700 787568
Swap: 1998844 1024 1997820
/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/01PulseAudio suspend suspend:
Welcome to PulseAudio! Use "help" for usage information.
>>> >>> Welcome to PulseAudio! Use "help" for usage information.
>>> >>> Welcome to PulseAudio! Use "help" for usage information.
>>> >>>
/usr/lib/pm-utils/sleep.d/01PulseAudio suspend suspend: success.
Running hook /etc/pm/sleep.d/10_grub-common suspend suspend:
/etc/pm/sleep.d/10_grub-common suspend suspend: success.
Running hook /etc/pm/sleep.d/10_unattended-upgrades-hibernate suspend suspend:
/etc/pm/sleep.d/10_unattended-upgrades-hibernate suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/55NetworkManager suspend suspend:
Having NetworkManager put all interaces to sleep...Failed.
/usr/lib/pm-utils/sleep.d/55NetworkManager suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/60_wpa_supplicant suspend suspend:
Failed to connect to wpa_supplicant - wpa_ctrl_open: No such file or directory
/usr/lib/pm-utils/sleep.d/60_wpa_supplicant suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/75modules suspend suspend:
/usr/lib/pm-utils/sleep.d/75modules suspend suspend: not applicable.
Running hook /usr/lib/pm-utils/sleep.d/90clock suspend suspend:
/usr/lib/pm-utils/sleep.d/90clock suspend suspend: not applicable.
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/95anacron suspend suspend:
stop: Unknown instance:
/usr/lib/pm-utils/sleep.d/95anacron suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/95hdparm-apm suspend suspend:
/usr/lib/pm-utils/sleep.d/95hdparm-apm suspend suspend: not applicable.
Running hook /usr/lib/pm-utils/sleep.d/95led suspend suspend:
/usr/lib/pm-utils/sleep.d/95led suspend suspend: not applicable.
Running hook /usr/lib/pm-utils/sleep.d/98video-quirk-db-handler suspend suspend:
Kernel modesetting video 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.
Running hook /etc/pm/sleep.d/novatel_3g_suspend suspend suspend:
/etc/pm/sleep.d/novatel_3g_suspend suspend suspend: success.
Sam Sep 1 17:28:05 CEST 2012: performing suspend