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bsander
Tux's lil' helper
Joined: 23 Aug 2004
Posts: 104
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 Posted: Thu Oct 07, 2004 6:26 pm Post subject: ACPI Standby/Suspend immediately wakes up again |
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Hi all,
When I try to get my laptop in Standby or Suspend mode (either by using KLaptop or with "echo -n standby > /sys/power/state"), It seems to initiate fine, but somehow it immediately awakes from said mode.
Does anybody have a clue what's causing this and how to resolve it?
Thanks. |
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bsander
Tux's lil' helper
Joined: 23 Aug 2004
Posts: 104
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| Posted: Tue Oct 12, 2004 7:45 am Post subject: |
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Please?  . |
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desertstalker
Apprentice
Joined: 18 Sep 2004
Posts: 209
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| Posted: Tue Oct 12, 2004 8:03 am Post subject: |
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is usb support as modules? are they unloaded? if not then that is possib;y the cause.
At least it is for me |
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bsander
Tux's lil' helper
Joined: 23 Aug 2004
Posts: 104
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| Posted: Tue Oct 12, 2004 8:10 am Post subject: |
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| desertstalker wrote: | is usb support as modules? are they unloaded? if not then that is possib;y the cause.
At least it is for me |
I don't really know. I used genkernel on this machine so yes, it's probably there as a module. How do I fix that? Do I have to manually unload/load them (and if so, how do I do that)? Or is there maybe an automated way to do this?
Thanks for your help! |
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desertstalker
Apprentice
Joined: 18 Sep 2004
Posts: 209
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| Posted: Tue Oct 12, 2004 8:20 am Post subject: |
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the modules you need to unload are all the ones that are using0 usbcore.
Do a lsmod and unload all the modules that are listed as being used by usbcore than unload usbcore. You may need to unmount the usbdevfs first (umount /proc/bus/usb)
Use rmmod to remove.
Hope this helps |
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bsander
Tux's lil' helper
Joined: 23 Aug 2004
Posts: 104
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| Posted: Tue Oct 12, 2004 11:19 am Post subject: |
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| desertstalker wrote: | the modules you need to unload are all the ones that are using0 usbcore.
Do a lsmod and unload all the modules that are listed as being used by usbcore than unload usbcore. You may need to unmount the usbdevfs first (umount /proc/bus/usb)
Use rmmod to remove.
Hope this helps |
Okay, I unloaded and unmounted those and it worked. But now I have the problem that I can't get my laptop out of standby/suspend. Pressing keys doesn't do anything, and pressing the power button does generate some activity but then the screen stays black and there's no responsiveness whatsoever on further presses of keys or the power button. The only way I could get out was to hard-shutdown my system.
Any clue what could cause this? And also, is there a way for me to automate the whole process of unloading modules on standby/suspend and reloading them on waking up?
Thanks. |
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berkowski
Tux's lil' helper
Joined: 17 Mar 2004
Posts: 134
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| Posted: Mon Nov 01, 2004 9:53 pm Post subject: |
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Same problem except I don't have usb_core loaded. I unloaded uhci_hcd and ehci_hacd just in case, but it didn't change anything. Here's lsmod in case there is something else I should unload
| Code: | DropBear log # lsmod
Module Size Used by
nls_cp437 5888 0
msdos 9856 0
fat 46368 1 msdos
snd_intel8x0 35148 0
gameport 4608 1 snd_intel8x0
snd_mpu401_uart 7936 1 snd_intel8x0
snd_rawmidi 25252 1 snd_mpu401_uart
snd_intel8x0m 18632 0
snd_ac97_codec 71248 2 snd_intel8x0,snd_intel8x0m
snd_seq_oss 34560 0
snd_seq_midi_event 7936 1 snd_seq_oss
snd_seq 53264 4 snd_seq_oss,snd_seq_midi_event
snd_seq_device 8072 3 snd_rawmidi,snd_seq_oss,snd_seq
snd_pcm_oss 54184 0
snd_pcm 97416 3 snd_intel8x0,snd_intel8x0m,snd_pcm_oss
snd_timer 25988 2 snd_seq,snd_pcm
snd_page_alloc 9992 3 snd_intel8x0,snd_intel8x0m,snd_pcm
snd_mixer_oss 20352 1 snd_pcm_oss
snd 56164 12 snd_intel8x0,snd_mpu401_uart,snd_rawmidi,snd_intel8x0m,snd_ac97_codec,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_pcm,snd_timer,snd_mixer_oss
it87 23464 0
eeprom 8608 0
i2c_sensor 3840 2 it87,eeprom
i2c_isa 2176 0
i2c_sis96x 5380 0
i2c_core 23952 5 it87,eeprom,i2c_sensor,i2c_isa,i2c_sis96x
uhci_hcd 31760 0
parport_pc 40512 0
parport 41032 1 parport_pc
ehci_hcd 30212 0
sis_agp 8196 1
agpgart 33960 2 sis_agp
evdev 9472 0
fglrx 231356 7
sis900 20228 0
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If I send
| Code: | | echo -n mem > /sys/power/state |
outside of X the screen goes black for a split second and a line of text appears on the top. I can't make it out and i can't find something similar in dmesg, messages or acpid in /var/logs. I checked dmesg |grep ACPI for any errors on boot, but there doesn't appear to be any. |
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desertstalker
Apprentice
Joined: 18 Sep 2004
Posts: 209
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| Posted: Tue Nov 02, 2004 12:08 am Post subject: |
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| Is usbcore compiled into the kernel? IF it is you will need to compile it as a module, you need all usb stuff as modules or it will not suspend. |
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desertstalker
Apprentice
Joined: 18 Sep 2004
Posts: 209
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| Posted: Tue Nov 02, 2004 12:12 am Post subject: |
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| bsander wrote: | Okay, I unloaded and unmounted those and it worked. But now I have the problem that I can't get my laptop out of standby/suspend. Pressing keys doesn't do anything, and pressing the power button does generate some activity but then the screen stays black and there's no responsiveness whatsoever on further presses of keys or the power button. The only way I could get out was to hard-shutdown my system.
Any clue what could cause this? And also, is there a way for me to automate the whole process of unloading modules on standby/suspend and reloading them on waking up?
Thanks. |
What type of laptop is it? if it has a radeon gfx card i have a patch for the radeon framebuffer that MAY help. You can get it here http://www.loria.fr/~thome/d600/#details
Other than that I can only offer this. I believe that the gfx card is not resuming, this is a known problem with radeon cars but I cannot halp you if yous isn't one. |
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bsander
Tux's lil' helper
Joined: 23 Aug 2004
Posts: 104
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| Posted: Wed Dec 01, 2004 8:16 pm Post subject: |
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| desertstalker wrote: | | bsander wrote: | Okay, I unloaded and unmounted those and it worked. But now I have the problem that I can't get my laptop out of standby/suspend. Pressing keys doesn't do anything, and pressing the power button does generate some activity but then the screen stays black and there's no responsiveness whatsoever on further presses of keys or the power button. The only way I could get out was to hard-shutdown my system.
Any clue what could cause this? And also, is there a way for me to automate the whole process of unloading modules on standby/suspend and reloading them on waking up?
Thanks. |
What type of laptop is it? if it has a radeon gfx card i have a patch for the radeon framebuffer that MAY help. You can get it here http://www.loria.fr/~thome/d600/#details
Other than that I can only offer this. I believe that the gfx card is not resuming, this is a known problem with radeon cars but I cannot halp you if yous isn't one. |
I don't know what graphics card is in this machine, It's an ASUS M2400. How do I find out what graphics card I have? 
(sorry for the *very* late response, I've let this rest when I couldn'tget it solved, but now I'd really like this to work because shutting down and rebooting takes way too long on this machine  ) |
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b_koepke
n00b
Joined: 02 Jun 2006
Posts: 53
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| Posted: Sat Oct 07, 2006 12:28 am Post subject: |
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have you tried the hibernate-script package?
alot of the automatic module unloading can be done with this package.
Also I had the same problem as you with vanilla-sources-2.6.17. vanilla-sources-2.6.18 works flawlessly. (system would wake up immediately)
If everything resumes perfectly except for the screen then try the vbetool package.
Also if that doesn't work, try suspending in side of X (I cant suspend and resume from the console). This has to do with the drivers.
(hope my advice isn't too juvenile) |
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