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#1 2010-05-01 14:30:57

spidernik84
Member
From: Italy
Registered: 2009-12-26
Posts: 30

[SOLVED] Extremely slow resume from hibernation and suspend

Hello,
i'm using pm-utils to hibernate and resume my machine.
The aformentioned operations work good, since my machine goes into suspend and hibernation in a breeze.

The same can't be said for resume, both from suspend and hibernation. The former takes 70 seconds, the latter 90!
Same behaviour with s2ram!

This is the pm-suspend.log

Sat May  1 16:02:56 CEST 2010: performing suspend
Sat May  1 16:04:12 CEST 2010: Awake.
Sat May  1 16:04:12 CEST 2010: Running hooks for resume
/usr/lib/pm-utils/sleep.d/99video resume suspend:success.
/usr/lib/pm-utils/sleep.d/98video-quirk-db-handler resume suspend:success.
/usr/lib/pm-utils/sleep.d/95led resume suspend:not applicable.
/usr/lib/pm-utils/sleep.d/94cpufreq resume suspend:success.
/usr/lib/pm-utils/sleep.d/90clock resume suspend:not applicable.
/usr/lib/pm-utils/sleep.d/75modules resume suspend:success.
/usr/lib/pm-utils/sleep.d/55NetworkManager resume suspend:success.
/usr/lib/pm-utils/sleep.d/49bluetooth resume suspend:not applicable.
/usr/lib/pm-utils/sleep.d/11netcfg resume suspend:success.
/usr/lib/pm-utils/sleep.d/01grub resume suspend:not applicable.
/usr/lib/pm-utils/sleep.d/00powersave resume suspend:success.
/usr/lib/pm-utils/sleep.d/00logging resume suspend:success.
Sat May  1 16:04:38 CEST 2010: Finished.

Absolutely no problems! A strange behaviour indeed, since even the log reports quite less than 70 seconds between awake and actual availability of the system!
Another strange clue: the fans are spinning at a faster speed until i reboot!

My hardware:

- MOBO: SAPPHIRE PURE CrossFire 790GX
- CPU: AMD Phenom X3
- VIDEO: AMD radeon hd4670 with radeon open source driver
- OS: Archlinux x64 with latest kernel - 2.6.33-ARCH

Thanks for your suupport smile

Last edited by spidernik84 (2010-05-02 11:40:43)

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#2 2010-05-02 11:40:14

spidernik84
Member
From: Italy
Registered: 2009-12-26
Posts: 30

Re: [SOLVED] Extremely slow resume from hibernation and suspend

Ok, i've got news here.
Out of curiosity, i tried to install the latest (10.4) ati proprietary fglrx driver instead of the open-source radeon driver: the resume is now back to regular times (10 secs from ram, slightly more from disk).

I've been following this post by ViOLO, the official catalyst maintainer for arch. I don't know if the problem is completely related to the driver itself, but i didn't do anything else!

Should we add this to the pm-utils wiki?

Last edited by spidernik84 (2010-05-02 11:45:48)

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#3 2010-05-02 12:11:23

cngn
Member
Registered: 2010-03-20
Posts: 64

Re: [SOLVED] Extremely slow resume from hibernation and suspend

What makes you think 10s is normal? You might want to investigate it further because

Tue Apr 27 09:49:13 CEST 2010: performing suspend
Tue Apr 27 09:49:37 CEST 2010: Awake.
Tue Apr 27 09:49:37 CEST 2010: Running hooks for resume
/usr/lib/pm-utils/sleep.d/99video resume suspend:success.
/usr/lib/pm-utils/sleep.d/98video-quirk-db-handler resume suspend:success.
/usr/lib/pm-utils/sleep.d/95led resume suspend:not applicable.
/usr/lib/pm-utils/sleep.d/94cpufreq resume suspend:success.
/usr/lib/pm-utils/sleep.d/90clock resume suspend:not applicable.
/usr/lib/pm-utils/sleep.d/75modules resume suspend:success.
/usr/lib/pm-utils/sleep.d/55NetworkManager resume suspend:success.
/usr/lib/pm-utils/sleep.d/49bluetooth resume suspend:not applicable.
/usr/lib/pm-utils/sleep.d/11netcfg resume suspend:success.
/usr/lib/pm-utils/sleep.d/01grub resume suspend:not applicable.
/usr/lib/pm-utils/sleep.d/00powersave resume suspend:success.
/usr/lib/pm-utils/sleep.d/00logging resume suspend:success.
Tue Apr 27 09:49:38 CEST 2010: Finished.

and my sys is p5vd2-mx, pentium 4, gf7600, 32bit

Last edited by cngn (2010-05-02 12:13:35)

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#4 2010-05-02 12:40:07

Ramses de Norre
Member
From: Leuven - Belgium
Registered: 2007-03-27
Posts: 1,289

Re: [SOLVED] Extremely slow resume from hibernation and suspend

10s for return from suspend is massive, my dell vostro 1500 is up and running again in a second or so.

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#5 2010-05-02 13:43:13

spidernik84
Member
From: Italy
Registered: 2009-12-26
Posts: 30

Re: [SOLVED] Extremely slow resume from hibernation and suspend

cngn wrote:

What makes you think 10s is normal? You might want to investigate it further because

At least is better than 70 seconds big_smile
Well, i'm talking about S3 state: my machine is completely shut down but powering ram, so recovering from suspend incurs disks spin-up and all the rest. I don't know if this makes any difference...
Btw, i can confirm it takes way less to resume on my acer aspire one (1-2 secs as you said).

Since you say it should take less, I will surely keep investigating and report back! smile Thanks for the suggestions.

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