[ubuntu] Hello! I have some troubles with WOL and suspend mode.

Hello! I have some troubles with WOL and suspend mode.

Hello, I have a problem with WOL(Wake-On-Lan) and suspend mode.

In my labatory, we use ASROCK main board B75M .
We tested on ubuntu 12.10.

However, WOL and suspend mode does not work.

For, example

When we use 'pm-suspend' , to target pc, it works well without WOL

But, when we use 'pm-suspend' after WOL, it does not work properly.
The target pc does not go into suspend mode. it rewakes.

We don't know how to solve it.

We did everything we can do.(driver update, change lancard, change graphic card, change OS , Bios update and so on..)

This problem makes us frustrated....

Thank you for reading my poor english.
Hope anyone can help me on this . :)
Thanks!!
https://mail.google.com/mail/u/0/images/cleardot.gif

WOL & SUSPEND problems...:(

Hello, I have a problem with WOL(Wake-On-Lan) and suspend mode.

In my labatory, we use ASROCK main board B75M .
We tested on ubuntu 12.10.

However, WOL and suspend mode does not work.

For, example

When we use 'pm-suspend' , to target pc, it works well without WOL

But, when we use 'pm-suspend' after WOL, it does not work properly.
The target pc does not go into suspend mode. it rewakes.

We don't know how to solve it.

We did everything we can do.(driver update, change lancard, change graphic card, change OS , Bios update and so on..)

This problem makes us frustrated....

Thank you for reading my poor english.
Hope anyone can help me on this . :smile:
Thanks!!

Re: Hello! I have some troubles with WOL and suspend mode.

Hi and welcome, please do not create multiple threads with the same issue. You may bump your thread once a day ( 24 hr) Is polite. Thanks. Threads merged

Re: Hello! I have some troubles with WOL and suspend mode.

Install acpitool

Code:

sudo apt-get install acpitool

http://ubuntuforums.org/showthread.p...light=acpitool

2 Attachment(s)

Re: Hello! I have some troubles with WOL and suspend mode.

thanks for reply my problems @tgalati4 :p

I saw the page which you linked to me but still I can't make it..

As the linked page shows,
I setted up /etc/network/interfaces in my ubuntu pc like below.
Attachment 230602

Then, I installed 'acpitool'
after, installed acpitool, I did 'acpitool -w'
Attachment 230603

but, I don't know which device I should wake up..
so, I disabled no.24, 25, 26

After that I did 'pm-suspend' to my ubuntu pc.
And then by using fedora pc, I woke up (by wol) the ubuntu pc.
However, ubuntu pc didn't go to suspend mode after wol...it rewakes again..

This is same symptom as before.

I stiil need help..:(

Re: Hello! I have some troubles with WOL and suspend mode.

You have to ENABLE devices to keep power to them after the machine is put to sleep!

Your network card is connected to a PCI or USB port on your machine. When your machine goes to sleep, many parts of the machine will go to sleep and power will be cut off. If the PCI bus port or USB port gets shut down (DISABLE) during sleep, then the Wake Up will not happen because the network card can't communicate with the rest of the machine.

So discover which port your network card is on and ENABLE it. Then try again. If your machine is having trouble going to sleep then turn ports back on until it sleeps properly. Take notes of the original settings so you can go back to them.

Also, I think you only need one ethtool stanza and I believe it should be "pre-up". Most ethernet ports remain in WoL mode as long as they have power. So remove the "post-down" line and change "post-up" line to "pre-up".

Post the output of:

Code:

lspci lsusb

Re: Hello! I have some troubles with WOL and suspend mode.

I have exactly same issue.
The system doesn't suspend only when wol used.

Here are some logs of kern.log

System fresh booted and suspended waked by keyboard.

Code:

May 18 18:47:25 Server kernel: [ 61.229048] WARNING! power/level is deprecated; use power/control instead May 18 18:49:29 Server kernel: [ 61.973752] PM: Syncing filesystems ... done. May 18 18:49:29 Server kernel: [ 61.975276] PM: Preparing system for standby sleep May 18 18:49:29 Server kernel: [ 61.975788] Freezing user space processes ... (elapsed 0.01 seconds) done. May 18 18:49:29 Server kernel: [ 61.992088] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. May 18 18:49:29 Server kernel: [ 62.008084] PM: Entering standby sleep May 18 18:49:29 Server kernel: [ 62.008119] Suspending console(s) (use no_console_suspend to debug) May 18 18:49:29 Server kernel: [ 62.008575] sd 1:0:1:0: [sdc] Synchronizing SCSI cache May 18 18:49:29 Server kernel: [ 62.008651] sd 1:0:0:0: [sdb] Synchronizing SCSI cache May 18 18:49:29 Server kernel: [ 62.008827] sd 1:0:1:0: [sdc] Stopping disk May 18 18:49:29 Server kernel: [ 62.008934] sd 0:0:0:0: [sda] Synchronizing SCSI cache May 18 18:49:29 Server kernel: [ 62.009102] sd 0:0:0:0: [sda] Stopping disk May 18 18:49:29 Server kernel: [ 62.012629] parport_pc 00:07: disabled May 18 18:49:29 Server kernel: [ 62.012846] serial 00:06: disabled May 18 18:49:29 Server kernel: [ 62.012862] serial 00:06: wake-up capability disabled by ACPI May 18 18:49:29 Server kernel: [ 62.110145] sd 1:0:0:0: [sdb] Stopping disk May 18 18:49:29 Server kernel: [ 62.110316] PM: suspend of drv:sd dev:1:0:1:0 complete after 101.769 msecs May 18 18:49:29 Server kernel: [ 62.110360] PM: suspend of drv:scsi dev:target1:0:1 complete after 101.747 msecs May 18 18:49:29 Server kernel: [ 62.182891] pcieport 0000:00:1c.0: wake-up capability enabled by ACPI May 18 18:49:29 Server kernel: [ 62.196040] PM: suspend of drv:e1000e dev:0000:01:00.0 complete after 183.093 msecs May 18 18:49:29 Server kernel: [ 62.196075] PM: suspend of drv:pcieport dev:0000:00:1c.0 complete after 182.618 msecs May 18 18:49:29 Server kernel: [ 62.228893] PM: suspend of drv:sd dev:1:0:0:0 complete after 220.260 msecs May 18 18:49:29 Server kernel: [ 62.228925] PM: suspend of drv:scsi dev:target1:0:0 complete after 220.180 msecs May 18 18:49:29 Server kernel: [ 62.228984] PM: suspend of drv:scsi dev:host1 complete after 217.189 msecs May 18 18:49:29 Server kernel: [ 62.229096] PM: suspend of drv: dev:ata2 complete after 217.246 msecs May 18 18:49:29 Server kernel: [ 62.418799] PM: suspend of drv:sd dev:0:0:0:0 complete after 409.873 msecs May 18 18:49:29 Server kernel: [ 62.418829] PM: suspend of drv:scsi dev:target0:0:0 complete after 409.815 msecs May 18 18:49:29 Server kernel: [ 62.418855] PM: suspend of drv:scsi dev:host0 complete after 407.043 msecs May 18 18:49:29 Server kernel: [ 62.418947] PM: suspend of drv: dev:ata1 complete after 407.024 msecs May 18 18:49:29 Server kernel: [ 62.432041] PM: suspend of drv:ata_piix dev:0000:00:1f.2 complete after 418.925 msecs May 18 18:49:29 Server kernel: [ 62.432076] PM: suspend of drv: dev:pci0000:00 complete after 418.468 msecs May 18 18:49:29 Server kernel: [ 62.432099] PM: suspend of devices complete after 423.709 msecs May 18 18:49:29 Server kernel: [ 62.432104] PM: suspend devices took 0.424 seconds May 18 18:49:29 Server kernel: [ 62.432385] PM: late suspend of devices complete after 0.275 msecs May 18 18:49:29 Server kernel: [ 62.432895] ehci_hcd 0000:00:1d.7: wake-up capability enabled by ACPI May 18 18:49:29 Server kernel: [ 62.448085] uhci_hcd 0000:00:1d.3: wake-up capability enabled by ACPI May 18 18:49:29 Server kernel: [ 62.448122] uhci_hcd 0000:00:1d.2: wake-up capability enabled by ACPI May 18 18:49:29 Server kernel: [ 62.448159] uhci_hcd 0000:00:1d.1: wake-up capability enabled by ACPI May 18 18:49:29 Server kernel: [ 62.448195] uhci_hcd 0000:00:1d.0: wake-up capability enabled by ACPI May 18 18:49:29 Server kernel: [ 62.448323] PM: noirq suspend of devices complete after 15.932 msecs May 18 18:49:29 Server kernel: [ 62.448374] ACPI: Preparing to enter system sleep state S1 May 18 18:49:29 Server kernel: [ 62.449042] PM: Saving platform NVS memory May 18 18:49:29 Server kernel: [ 62.449111] Disabling non-boot CPUs ... May 18 18:49:29 Server kernel: [ 62.552033] CPU 1 is now offline May 18 18:49:29 Server kernel: [ 62.554716] CPU 2 is now offline May 18 18:49:29 Server kernel: [ 62.557344] CPU 3 is now offline May 18 18:49:29 Server kernel: [ 62.560011] PM: Restoring platform NVS memory May 18 18:49:29 Server kernel: [ 62.560011] Force enabled HPET at resume May 18 18:49:29 Server kernel: [ 62.560011] Enabling non-boot CPUs ... May 18 18:49:29 Server kernel: [ 62.560011] Booting Node 0 Processor 1 APIC 0x2 May 18 18:49:29 Server kernel: [ 62.453801] Atom PSE erratum detected, BIOS microcode update recommended May 18 18:49:29 Server kernel: [ 62.572269] CPU1 is up May 18 18:49:29 Server kernel: [ 62.572541] Booting Node 0 Processor 2 APIC 0x3 May 18 18:49:29 Server kernel: [ 62.557166] Atom PSE erratum detected, BIOS microcode update recommended May 18 18:49:29 Server kernel: [ 62.588135] CPU2 is up May 18 18:49:29 Server kernel: [ 62.588427] Booting Node 0 Processor 3 APIC 0x1 May 18 18:49:29 Server kernel: [ 62.560142] Atom PSE erratum detected, BIOS microcode update recommended May 18 18:49:29 Server kernel: [ 62.604218] CPU3 is up May 18 18:49:29 Server kernel: [ 62.606364] ACPI: Waking up from system sleep state S1 May 18 18:49:29 Server kernel: [ 62.620182] uhci_hcd 0000:00:1d.0: wake-up capability disabled by ACPI May 18 18:49:29 Server kernel: [ 62.620220] uhci_hcd 0000:00:1d.1: wake-up capability disabled by ACPI May 18 18:49:29 Server kernel: [ 62.620258] uhci_hcd 0000:00:1d.2: wake-up capability disabled by ACPI May 18 18:49:29 Server kernel: [ 62.620295] uhci_hcd 0000:00:1d.3: wake-up capability disabled by ACPI May 18 18:49:29 Server kernel: [ 62.636085] ehci_hcd 0000:00:1d.7: wake-up capability disabled by ACPI May 18 18:49:29 Server kernel: [ 62.668498] PM: noirq resume of devices complete after 61.589 msecs May 18 18:49:29 Server kernel: [ 62.668684] PM: early resume of devices complete after 0.136 msecs May 18 18:49:29 Server kernel: [ 62.668818] i915 0000:00:02.0: setting latency timer to 64 May 18 18:49:29 Server kernel: [ 62.668873] uhci_hcd 0000:00:1d.0: setting latency timer to 64 May 18 18:49:29 Server kernel: [ 62.668909] usb usb2: root hub lost power or was reset May 18 18:49:29 Server kernel: [ 62.668946] uhci_hcd 0000:00:1d.1: setting latency timer to 64 May 18 18:49:29 Server kernel: [ 62.668980] usb usb3: root hub lost power or was reset May 18 18:49:29 Server kernel: [ 62.669013] uhci_hcd 0000:00:1d.2: setting latency timer to 64 May 18 18:49:29 Server kernel: [ 62.669045] usb usb4: root hub lost power or was reset May 18 18:49:29 Server kernel: [ 62.669076] uhci_hcd 0000:00:1d.3: setting latency timer to 64 May 18 18:49:29 Server kernel: [ 62.669107] usb usb5: root hub lost power or was reset May 18 18:49:29 Server kernel: [ 62.669147] ehci_hcd 0000:00:1d.7: setting latency timer to 64 May 18 18:49:29 Server kernel: [ 62.669209] pci 0000:00:1e.0: setting latency timer to 64 May 18 18:49:29 Server kernel: [ 62.669249] ata_piix 0000:00:1f.2: setting latency timer to 64 May 18 18:49:29 Server kernel: [ 62.669395] pcieport 0000:00:1c.0: wake-up capability disabled by ACPI May 18 18:49:29 Server kernel: [ 62.669414] e1000e 0000:01:00.0: Disabling ASPM L1 May 18 18:49:29 Server kernel: [ 62.669627] e1000e 0000:01:00.0: irq 41 for MSI/MSI-X May 18 18:49:29 Server kernel: [ 62.672144] serial 00:06: activated May 18 18:49:29 Server kernel: [ 62.675018] parport_pc 00:07: activated May 18 18:49:29 Server kernel: [ 62.788094] PM: resume of drv:hub dev:4-0:1.0 complete after 117.910 msecs May 18 18:49:29 Server kernel: [ 62.788099] PM: resume of drv: dev:ep_00 complete after 117.454 msecs May 18 18:49:29 Server kernel: [ 62.788114] PM: resume of drv:hub dev:5-0:1.0 complete after 117.628 msecs May 18 18:49:29 Server kernel: [ 62.788135] PM: resume of drv: dev:ep_00 complete after 117.808 msecs May 18 18:49:29 Server kernel: [ 62.788148] PM: resume of drv:hub dev:3-0:1.0 complete after 118.282 msecs May 18 18:49:29 Server kernel: [ 62.788152] PM: resume of drv: dev:ep_81 complete after 117.900 msecs May 18 18:49:29 Server kernel: [ 62.788166] PM: resume of drv: dev:ep_00 complete after 118.148 msecs May 18 18:49:29 Server kernel: [ 62.788170] PM: resume of drv: dev:ep_81 complete after 117.607 msecs May 18 18:49:29 Server kernel: [ 62.788179] PM: resume of drv: dev:ep_81 complete after 118.238 msecs May 18 18:49:29 Server kernel: [ 62.788217] PM: resume of drv:hub dev:2-0:1.0 complete after 118.537 msecs May 18 18:49:29 Server kernel: [ 62.788222] PM: resume of drv: dev:ep_00 complete after 118.493 msecs May 18 18:49:29 Server kernel: [ 62.788236] PM: resume of drv: dev:ep_81 complete after 118.542 msecs May 18 18:49:29 Server kernel: [ 62.832174] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out May 18 18:49:29 Server kernel: [ 62.832181] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out May 18 18:49:29 Server kernel: [ 62.832186] ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out May 18 18:49:29 Server kernel: [ 62.836352] ata2.01: ACPI cmd ef/03:42:00:00:00:b0 (SET FEATURES) filtered out May 18 18:49:29 Server kernel: [ 62.836358] ata2.01: ACPI cmd ef/03:42:00:00:00:b0 (SET FEATURES) filtered out May 18 18:49:29 Server kernel: [ 62.836363] ata2.01: ACPI cmd ef/03:0c:00:00:00:b0 (SET FEATURES) filtered out May 18 18:49:29 Server kernel: [ 62.840290] ata1.00: configured for UDMA/133 May 18 18:49:29 Server kernel: [ 62.840353] PM: resume of drv:scsi dev:host0 complete after 170.985 msecs May 18 18:49:29 Server kernel: [ 62.840387] PM: resume of drv:ata_port dev:ata1 complete after 164.627 msecs May 18 18:49:29 Server kernel: [ 62.840394] PM: resume of drv:scsi dev:target0:0:0 complete after 169.683 msecs May 18 18:49:29 Server kernel: [ 62.840420] PM: resume of drv:scsi_host dev:host0 complete after 170.960 msecs May 18 18:49:29 Server kernel: [ 62.840425] PM: resume of drv:sd dev:0:0:0:0 complete after 169.642 msecs May 18 18:49:29 Server kernel: [ 62.840439] sd 0:0:0:0: [sda] Starting disk May 18 18:49:29 Server kernel: [ 65.129036] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx May 18 18:49:29 Server kernel: [ 65.477347] PM: resume of drv:scsi_device dev:0:0:0:0 complete after 2806.486 msecs May 18 18:49:29 Server kernel: [ 66.464345] ata2.00: ACPI cmd ef/03:42:00:00:00:a0 (SET FEATURES) filtered out May 18 18:49:29 Server kernel: [ 66.464351] ata2.00: ACPI cmd ef/03:42:00:00:00:a0 (SET FEATURES) filtered out May 18 18:49:29 Server kernel: [ 66.464356] ata2.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out May 18 18:49:29 Server kernel: [ 66.481293] ata2.00: configured for UDMA/33 May 18 18:49:29 Server kernel: [ 66.523235] ata2.01: configured for UDMA/33 May 18 18:49:29 Server kernel: [ 66.523302] PM: resume of drv:scsi dev:host1 complete after 3853.768 msecs May 18 18:49:29 Server kernel: [ 66.523330] PM: resume of drv:ata_port dev:ata2 complete after 3682.903 msecs May 18 18:49:29 Server kernel: [ 66.523337] PM: resume of drv:scsi_host dev:host1 complete after 3853.789 msecs May 18 18:49:29 Server kernel: [ 66.523342] PM: resume of drv:scsi dev:target1:0:0 complete after 3852.403 msecs May 18 18:49:29 Server kernel: [ 66.523380] PM: resume of drv:sd dev:1:0:0:0 complete after 3852.370 msecs May 18 18:49:29 Server kernel: [ 66.523385] PM: resume of drv:scsi dev:target1:0:1 complete after 3852.222 msecs May 18 18:49:29 Server kernel: [ 66.523391] sd 1:0:0:0: [sdb] Starting disk May 18 18:49:29 Server kernel: [ 66.523408] PM: resume of drv:sd dev:1:0:1:0 complete after 3852.167 msecs May 18 18:49:29 Server kernel: [ 66.523416] sd 1:0:1:0: [sdc] Starting disk May 18 18:49:29 Server kernel: [ 70.199960] PM: resume of drv:scsi_device dev:1:0:0:0 complete after 7528.869 msecs May 18 18:49:29 Server kernel: [ 70.199970] PM: resume of drv:scsi_disk dev:1:0:0:0 complete after 3676.360 msecs May 18 18:49:29 Server kernel: [ 70.254134] PM: resume of drv:scsi_device dev:1:0:1:0 complete after 7582.812 msecs May 18 18:49:29 Server kernel: [ 70.254253] PM: resume of devices complete after 7585.558 msecs May 18 18:49:29 Server kernel: [ 70.254534] PM: resume devices took 7.584 seconds May 18 18:49:29 Server kernel: [ 70.254815] PM: Finishing wakeup. May 18 18:49:29 Server kernel: [ 70.254821] Restarting tasks ... done.

Another log of kern.log

After waked by keyboard, system suspended again and waked by wol.

Code:

May 18 18:52:37 Server kernel: [ 223.044514] PM: Syncing filesystems ... done. May 18 18:52:37 Server kernel: [ 223.046077] PM: Preparing system for standby sleep May 18 18:52:37 Server kernel: [ 223.046225] Freezing user space processes ... (elapsed 0.01 seconds) done. May 18 18:52:37 Server kernel: [ 223.060109] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. May 18 18:52:37 Server kernel: [ 223.076107] PM: Entering standby sleep May 18 18:52:37 Server kernel: [ 223.076143] Suspending console(s) (use no_console_suspend to debug) May 18 18:52:37 Server kernel: [ 223.076600] sd 1:0:1:0: [sdc] Synchronizing SCSI cache May 18 18:52:37 Server kernel: [ 223.076685] sd 1:0:0:0: [sdb] Synchronizing SCSI cache May 18 18:52:37 Server kernel: [ 223.076758] sd 0:0:0:0: [sda] Synchronizing SCSI cache May 18 18:52:37 Server kernel: [ 223.076830] sd 1:0:1:0: [sdc] Stopping disk May 18 18:52:37 Server kernel: [ 223.076937] sd 0:0:0:0: [sda] Stopping disk May 18 18:52:37 Server kernel: [ 223.080599] parport_pc 00:07: disabled May 18 18:52:37 Server kernel: [ 223.080817] serial 00:06: disabled May 18 18:52:37 Server kernel: [ 223.080832] serial 00:06: wake-up capability disabled by ACPI May 18 18:52:37 Server kernel: [ 223.126297] sd 1:0:0:0: [sdb] Stopping disk May 18 18:52:37 Server kernel: [ 223.236714] PM: suspend of drv:sd dev:1:0:0:0 complete after 160.040 msecs May 18 18:52:37 Server kernel: [ 223.236741] PM: suspend of drv:scsi dev:target1:0:0 complete after 160.042 msecs May 18 18:52:37 Server kernel: [ 223.236781] PM: suspend of drv:scsi dev:host1 complete after 157.097 msecs May 18 18:52:37 Server kernel: [ 223.236889] PM: suspend of drv: dev:ata2 complete after 157.205 msecs May 18 18:52:37 Server kernel: [ 223.250889] pcieport 0000:00:1c.0: wake-up capability enabled by ACPI May 18 18:52:37 Server kernel: [ 223.264040] PM: suspend of drv:e1000e dev:0000:01:00.0 complete after 183.122 msecs May 18 18:52:37 Server kernel: [ 223.264076] PM: suspend of drv:pcieport dev:0000:00:1c.0 complete after 183.043 msecs May 18 18:52:37 Server kernel: [ 223.486509] PM: suspend of drv:sd dev:0:0:0:0 complete after 409.768 msecs May 18 18:52:37 Server kernel: [ 223.486540] PM: suspend of drv:scsi dev:target0:0:0 complete after 409.791 msecs May 18 18:52:37 Server kernel: [ 223.486565] PM: suspend of drv:scsi dev:host0 complete after 406.885 msecs May 18 18:52:37 Server kernel: [ 223.486658] PM: suspend of drv: dev:ata1 complete after 406.889 msecs May 18 18:52:37 Server kernel: [ 223.500040] PM: suspend of drv:ata_piix dev:0000:00:1f.2 complete after 419.086 msecs May 18 18:52:37 Server kernel: [ 223.500066] PM: suspend of drv: dev:pci0000:00 complete after 419.009 msecs May 18 18:52:37 Server kernel: [ 223.500076] PM: suspend of devices complete after 423.662 msecs May 18 18:52:37 Server kernel: [ 223.500081] PM: suspend devices took 0.424 seconds May 18 18:52:37 Server kernel: [ 223.500362] PM: late suspend of devices complete after 0.275 msecs May 18 18:52:37 Server kernel: [ 223.500871] ehci_hcd 0000:00:1d.7: wake-up capability enabled by ACPI May 18 18:52:37 Server kernel: [ 223.516086] uhci_hcd 0000:00:1d.3: wake-up capability enabled by ACPI May 18 18:52:37 Server kernel: [ 223.516123] uhci_hcd 0000:00:1d.2: wake-up capability enabled by ACPI May 18 18:52:37 Server kernel: [ 223.516160] uhci_hcd 0000:00:1d.1: wake-up capability enabled by ACPI May 18 18:52:37 Server kernel: [ 223.516196] uhci_hcd 0000:00:1d.0: wake-up capability enabled by ACPI May 18 18:52:37 Server kernel: [ 223.516359] PM: noirq suspend of devices complete after 15.990 msecs May 18 18:52:37 Server kernel: [ 223.516406] ACPI: Preparing to enter system sleep state S1 May 18 18:52:37 Server kernel: [ 223.516988] PM: Saving platform NVS memory May 18 18:52:37 Server kernel: [ 223.517059] Disabling non-boot CPUs ... May 18 18:52:37 Server kernel: [ 223.620033] CPU 1 is now offline May 18 18:52:37 Server kernel: [ 223.724036] CPU 2 is now offline May 18 18:52:37 Server kernel: [ 223.828026] CPU 3 is now offline May 18 18:52:37 Server kernel: [ 223.832007] PM: Restoring platform NVS memory May 18 18:52:37 Server kernel: [ 223.832007] Force enabled HPET at resume May 18 18:52:37 Server kernel: [ 223.832007] Enabling non-boot CPUs ... May 18 18:52:37 Server kernel: [ 223.832007] Booting Node 0 Processor 1 APIC 0x2 May 18 18:52:37 Server kernel: [ 223.521748] Atom PSE erratum detected, BIOS microcode update recommended May 18 18:52:37 Server kernel: [ 223.844192] CPU1 is up May 18 18:52:37 Server kernel: [ 223.844445] Booting Node 0 Processor 2 APIC 0x3 May 18 18:52:37 Server kernel: [ 223.625447] Atom PSE erratum detected, BIOS microcode update recommended May 18 18:52:37 Server kernel: [ 223.860134] CPU2 is up May 18 18:52:37 Server kernel: [ 223.860433] Booting Node 0 Processor 3 APIC 0x1 May 18 18:52:37 Server kernel: [ 223.729062] Atom PSE erratum detected, BIOS microcode update recommended May 18 18:52:37 Server kernel: [ 223.876168] CPU3 is up May 18 18:52:37 Server kernel: [ 223.878354] ACPI: Waking up from system sleep state S1 May 18 18:52:37 Server kernel: [ 223.892175] uhci_hcd 0000:00:1d.0: wake-up capability disabled by ACPI May 18 18:52:37 Server kernel: [ 223.892213] uhci_hcd 0000:00:1d.1: wake-up capability disabled by ACPI May 18 18:52:37 Server kernel: [ 223.892250] uhci_hcd 0000:00:1d.2: wake-up capability disabled by ACPI May 18 18:52:37 Server kernel: [ 223.892287] uhci_hcd 0000:00:1d.3: wake-up capability disabled by ACPI May 18 18:52:37 Server kernel: [ 223.908082] ehci_hcd 0000:00:1d.7: wake-up capability disabled by ACPI May 18 18:52:37 Server kernel: [ 223.940494] PM: noirq resume of devices complete after 61.617 msecs May 18 18:52:37 Server kernel: [ 223.940680] PM: early resume of devices complete after 0.136 msecs May 18 18:52:37 Server kernel: [ 223.940799] i915 0000:00:02.0: setting latency timer to 64 May 18 18:52:37 Server kernel: [ 223.940853] uhci_hcd 0000:00:1d.0: setting latency timer to 64 May 18 18:52:37 Server kernel: [ 223.940884] usb usb2: root hub lost power or was reset May 18 18:52:37 Server kernel: [ 223.940912] uhci_hcd 0000:00:1d.1: setting latency timer to 64 May 18 18:52:37 Server kernel: [ 223.940939] usb usb3: root hub lost power or was reset May 18 18:52:37 Server kernel: [ 223.940965] uhci_hcd 0000:00:1d.2: setting latency timer to 64 May 18 18:52:37 Server kernel: [ 223.940991] usb usb4: root hub lost power or was reset May 18 18:52:37 Server kernel: [ 223.941017] uhci_hcd 0000:00:1d.3: setting latency timer to 64 May 18 18:52:37 Server kernel: [ 223.941042] usb usb5: root hub lost power or was reset May 18 18:52:37 Server kernel: [ 223.941070] ehci_hcd 0000:00:1d.7: setting latency timer to 64 May 18 18:52:37 Server kernel: [ 223.941114] pci 0000:00:1e.0: setting latency timer to 64 May 18 18:52:37 Server kernel: [ 223.941145] ata_piix 0000:00:1f.2: setting latency timer to 64 May 18 18:52:37 Server kernel: [ 223.941183] pcieport 0000:00:1c.0: wake-up capability disabled by ACPI May 18 18:52:37 Server kernel: [ 223.941196] e1000e 0000:01:00.0: Disabling ASPM L1 May 18 18:52:37 Server kernel: [ 223.941371] e1000e 0000:01:00.0: irq 41 for MSI/MSI-X May 18 18:52:37 Server kernel: [ 223.948720] serial 00:06: activated May 18 18:52:37 Server kernel: [ 223.949708] parport_pc 00:07: activated May 18 18:52:37 Server kernel: [ 224.064085] PM: resume of drv:hub dev:2-0:1.0 complete after 118.229 msecs May 18 18:52:37 Server kernel: [ 224.064092] PM: resume of drv: dev:ep_00 complete after 118.118 msecs May 18 18:52:37 Server kernel: [ 224.064101] PM: resume of drv:hub dev:5-0:1.0 complete after 117.708 msecs May 18 18:52:37 Server kernel: [ 224.064106] PM: resume of drv:hub dev:4-0:1.0 complete after 117.799 msecs May 18 18:52:37 Server kernel: [ 224.064113] PM: resume of drv: dev:ep_81 complete after 118.228 msecs May 18 18:52:37 Server kernel: [ 224.064129] PM: resume of drv: dev:ep_00 complete after 117.775 msecs May 18 18:52:37 Server kernel: [ 224.064145] PM: resume of drv: dev:ep_81 complete after 117.823 msecs May 18 18:52:37 Server kernel: [ 224.064162] PM: resume of drv: dev:ep_81 complete after 117.745 msecs May 18 18:52:37 Server kernel: [ 224.064207] PM: resume of drv:hub dev:3-0:1.0 complete after 117.989 msecs May 18 18:52:37 Server kernel: [ 224.064211] PM: resume of drv: dev:ep_00 complete after 117.778 msecs May 18 18:52:37 Server kernel: [ 224.064232] PM: resume of drv: dev:ep_00 complete after 117.990 msecs May 18 18:52:37 Server kernel: [ 224.064241] PM: resume of drv: dev:ep_81 complete after 118.010 msecs May 18 18:52:37 Server kernel: [ 224.070309] e1000e 0000:01:00.0: eth0: MAC Wakeup cause - Magic Packet May 18 18:52:37 Server kernel: [ 224.108179] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out May 18 18:52:37 Server kernel: [ 224.108185] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out May 18 18:52:37 Server kernel: [ 224.108190] ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out May 18 18:52:37 Server kernel: [ 224.112343] ata2.01: ACPI cmd ef/03:42:00:00:00:b0 (SET FEATURES) filtered out May 18 18:52:37 Server kernel: [ 224.112348] ata2.01: ACPI cmd ef/03:42:00:00:00:b0 (SET FEATURES) filtered out May 18 18:52:37 Server kernel: [ 224.112354] ata2.01: ACPI cmd ef/03:0c:00:00:00:b0 (SET FEATURES) filtered out May 18 18:52:37 Server kernel: [ 224.116296] ata1.00: configured for UDMA/133 May 18 18:52:37 Server kernel: [ 224.116367] PM: resume of drv:scsi dev:host0 complete after 170.768 msecs May 18 18:52:37 Server kernel: [ 224.116371] PM: resume of drv:ata_port dev:ata1 complete after 166.074 msecs May 18 18:52:37 Server kernel: [ 224.116395] PM: resume of drv:scsi_host dev:host0 complete after 170.783 msecs May 18 18:52:37 Server kernel: [ 224.116411] PM: resume of drv:scsi dev:target0:0:0 complete after 169.950 msecs May 18 18:52:37 Server kernel: [ 224.116444] PM: resume of drv:sd dev:0:0:0:0 complete after 169.971 msecs May 18 18:52:37 Server kernel: [ 224.116456] sd 0:0:0:0: [sda] Starting disk May 18 18:52:37 Server kernel: [ 226.389031] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx May 18 18:52:37 Server kernel: [ 226.755108] PM: resume of drv:scsi_device dev:0:0:0:0 complete after 2808.600 msecs May 18 18:52:37 Server kernel: [ 227.812350] ata2.00: ACPI cmd ef/03:42:00:00:00:a0 (SET FEATURES) filtered out May 18 18:52:37 Server kernel: [ 227.812357] ata2.00: ACPI cmd ef/03:42:00:00:00:a0 (SET FEATURES) filtered out May 18 18:52:37 Server kernel: [ 227.812362] ata2.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out May 18 18:52:37 Server kernel: [ 227.829316] ata2.00: configured for UDMA/33 May 18 18:52:37 Server kernel: [ 227.873829] ata2.01: configured for UDMA/33 May 18 18:52:37 Server kernel: [ 227.873894] PM: resume of drv:scsi dev:host1 complete after 3928.264 msecs May 18 18:52:37 Server kernel: [ 227.873899] PM: resume of drv:ata_port dev:ata2 complete after 3757.493 msecs May 18 18:52:37 Server kernel: [ 227.873925] PM: resume of drv:scsi dev:target1:0:1 complete after 3927.279 msecs May 18 18:52:37 Server kernel: [ 227.873937] PM: resume of drv:scsi dev:target1:0:0 complete after 3927.418 msecs May 18 18:52:37 Server kernel: [ 227.873950] PM: resume of drv:scsi_host dev:host1 complete after 3928.284 msecs May 18 18:52:37 Server kernel: [ 227.873970] PM: resume of drv:sd dev:1:0:1:0 complete after 3927.303 msecs May 18 18:52:37 Server kernel: [ 227.873978] PM: resume of drv:sd dev:1:0:0:0 complete after 3927.414 msecs May 18 18:52:37 Server kernel: [ 227.873984] sd 1:0:1:0: [sdc] Starting disk May 18 18:52:37 Server kernel: [ 227.873993] sd 1:0:0:0: [sdb] Starting disk May 18 18:52:37 Server kernel: [ 227.955027] PM: resume of drv:scsi_device dev:1:0:1:0 complete after 4008.328 msecs May 18 18:52:37 Server kernel: [ 231.580402] PM: resume of drv:scsi_device dev:1:0:0:0 complete after 7633.798 msecs May 18 18:52:37 Server kernel: [ 231.580421] PM: resume of drv:scsi_disk dev:1:0:0:0 complete after 3706.298 msecs May 18 18:52:37 Server kernel: [ 231.580568] PM: resume of devices complete after 7639.879 msecs May 18 18:52:37 Server kernel: [ 231.580851] PM: resume devices took 7.640 seconds May 18 18:52:37 Server kernel: [ 231.581137] PM: Finishing wakeup. May 18 18:52:37 Server kernel: [ 231.581143] Restarting tasks ... done.

Finally tried to suspend system but wake right back.

Code:

May 18 18:54:18 Server kernel: [ 325.413945] PM: Syncing filesystems ... done. May 18 18:54:18 Server kernel: [ 325.415516] PM: Preparing system for standby sleep May 18 18:54:18 Server kernel: [ 325.415675] Freezing user space processes ... (elapsed 0.01 seconds) done. May 18 18:54:18 Server kernel: [ 325.432101] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. May 18 18:54:18 Server kernel: [ 325.448099] PM: Entering standby sleep May 18 18:54:18 Server kernel: [ 325.448134] Suspending console(s) (use no_console_suspend to debug) May 18 18:54:18 Server kernel: [ 325.448591] sd 1:0:1:0: [sdc] Synchronizing SCSI cache May 18 18:54:18 Server kernel: [ 325.448682] sd 1:0:0:0: [sdb] Synchronizing SCSI cache May 18 18:54:18 Server kernel: [ 325.448715] sd 0:0:0:0: [sda] Synchronizing SCSI cache May 18 18:54:18 Server kernel: [ 325.448895] sd 0:0:0:0: [sda] Stopping disk May 18 18:54:18 Server kernel: [ 325.452857] parport_pc 00:07: disabled May 18 18:54:18 Server kernel: [ 325.453076] serial 00:06: disabled May 18 18:54:18 Server kernel: [ 325.453091] serial 00:06: wake-up capability disabled by ACPI May 18 18:54:18 Server kernel: [ 325.472370] sd 1:0:1:0: [sdc] Stopping disk May 18 18:54:18 Server kernel: [ 325.490513] sd 1:0:0:0: [sdb] Stopping disk May 18 18:54:18 Server kernel: [ 325.622892] pcieport 0000:00:1c.0: wake-up capability enabled by ACPI May 18 18:54:18 Server kernel: [ 325.636044] PM: suspend of drv:e1000e dev:0000:01:00.0 complete after 182.871 msecs May 18 18:54:18 Server kernel: [ 325.636089] PM: suspend of drv:pcieport dev:0000:00:1c.0 complete after 182.765 msecs May 18 18:54:18 Server kernel: [ 325.659024] PM: suspend of drv:sd dev:1:0:0:0 complete after 210.369 msecs May 18 18:54:18 Server kernel: [ 325.659048] PM: suspend of drv:scsi dev:target1:0:0 complete after 210.391 msecs May 18 18:54:18 Server kernel: [ 325.659073] PM: suspend of drv:scsi dev:host1 complete after 207.110 msecs May 18 18:54:18 Server kernel: [ 325.659156] PM: suspend of drv: dev:ata2 complete after 207.164 msecs May 18 18:54:18 Server kernel: [ 325.859022] PM: suspend of drv:sd dev:0:0:0:0 complete after 410.323 msecs May 18 18:54:18 Server kernel: [ 325.859048] PM: suspend of drv:scsi dev:target0:0:0 complete after 410.307 msecs May 18 18:54:18 Server kernel: [ 325.859070] PM: suspend of drv:scsi dev:host0 complete after 407.087 msecs May 18 18:54:18 Server kernel: [ 325.859174] PM: suspend of drv: dev:ata1 complete after 407.115 msecs May 18 18:54:18 Server kernel: [ 325.872040] PM: suspend of drv:ata_piix dev:0000:00:1f.2 complete after 418.833 msecs May 18 18:54:18 Server kernel: [ 325.872105] PM: suspend of drv: dev:pci0000:00 complete after 418.762 msecs May 18 18:54:18 Server kernel: [ 325.872137] PM: suspend of devices complete after 423.732 msecs May 18 18:54:18 Server kernel: [ 325.872141] PM: suspend devices took 0.424 seconds May 18 18:54:18 Server kernel: [ 325.872426] PM: late suspend of devices complete after 0.279 msecs May 18 18:54:18 Server kernel: [ 325.872937] ehci_hcd 0000:00:1d.7: wake-up capability enabled by ACPI May 18 18:54:18 Server kernel: [ 325.888103] uhci_hcd 0000:00:1d.3: wake-up capability enabled by ACPI May 18 18:54:18 Server kernel: [ 325.888141] uhci_hcd 0000:00:1d.2: wake-up capability enabled by ACPI May 18 18:54:18 Server kernel: [ 325.888178] uhci_hcd 0000:00:1d.1: wake-up capability enabled by ACPI May 18 18:54:18 Server kernel: [ 325.888214] uhci_hcd 0000:00:1d.0: wake-up capability enabled by ACPI May 18 18:54:18 Server kernel: [ 325.888377] PM: noirq suspend of devices complete after 15.944 msecs May 18 18:54:18 Server kernel: [ 325.888426] ACPI: Preparing to enter system sleep state S1 May 18 18:54:18 Server kernel: [ 325.889007] PM: Saving platform NVS memory May 18 18:54:18 Server kernel: [ 325.889079] Disabling non-boot CPUs ... May 18 18:54:18 Server kernel: [ 325.992036] CPU 1 is now offline May 18 18:54:18 Server kernel: [ 326.096035] CPU 2 is now offline May 18 18:54:18 Server kernel: [ 326.200026] CPU 3 is now offline May 18 18:54:18 Server kernel: [ 326.204007] PM: Restoring platform NVS memory May 18 18:54:18 Server kernel: [ 326.204007] Force enabled HPET at resume May 18 18:54:18 Server kernel: [ 326.204007] Enabling non-boot CPUs ... May 18 18:54:18 Server kernel: [ 326.204007] Booting Node 0 Processor 1 APIC 0x2 May 18 18:54:18 Server kernel: [ 325.893698] Atom PSE erratum detected, BIOS microcode update recommended May 18 18:54:18 Server kernel: [ 326.216252] CPU1 is up May 18 18:54:18 Server kernel: [ 326.216506] Booting Node 0 Processor 2 APIC 0x3 May 18 18:54:18 Server kernel: [ 325.997103] Atom PSE erratum detected, BIOS microcode update recommended May 18 18:54:18 Server kernel: [ 326.232184] CPU2 is up May 18 18:54:18 Server kernel: [ 326.232444] Booting Node 0 Processor 3 APIC 0x1 May 18 18:54:18 Server kernel: [ 326.101293] Atom PSE erratum detected, BIOS microcode update recommended May 18 18:54:18 Server kernel: [ 326.248192] CPU3 is up May 18 18:54:18 Server kernel: [ 326.250332] ACPI: Waking up from system sleep state S1 May 18 18:54:18 Server kernel: [ 326.264170] uhci_hcd 0000:00:1d.0: wake-up capability disabled by ACPI May 18 18:54:18 Server kernel: [ 326.264209] uhci_hcd 0000:00:1d.1: wake-up capability disabled by ACPI May 18 18:54:18 Server kernel: [ 326.264246] uhci_hcd 0000:00:1d.2: wake-up capability disabled by ACPI May 18 18:54:18 Server kernel: [ 326.264283] uhci_hcd 0000:00:1d.3: wake-up capability disabled by ACPI May 18 18:54:18 Server kernel: [ 326.280090] ehci_hcd 0000:00:1d.7: wake-up capability disabled by ACPI May 18 18:54:18 Server kernel: [ 326.312501] PM: noirq resume of devices complete after 61.563 msecs May 18 18:54:18 Server kernel: [ 326.312691] PM: early resume of devices complete after 0.140 msecs May 18 18:54:18 Server kernel: [ 326.312820] i915 0000:00:02.0: setting latency timer to 64 May 18 18:54:18 Server kernel: [ 326.313030] uhci_hcd 0000:00:1d.1: setting latency timer to 64 May 18 18:54:18 Server kernel: [ 326.313035] uhci_hcd 0000:00:1d.0: setting latency timer to 64 May 18 18:54:18 Server kernel: [ 326.313078] usb usb3: root hub lost power or was reset May 18 18:54:18 Server kernel: [ 326.313081] usb usb2: root hub lost power or was reset May 18 18:54:18 Server kernel: [ 326.313175] uhci_hcd 0000:00:1d.2: setting latency timer to 64 May 18 18:54:18 Server kernel: [ 326.313208] usb usb4: root hub lost power or was reset May 18 18:54:18 Server kernel: [ 326.313275] uhci_hcd 0000:00:1d.3: setting latency timer to 64 May 18 18:54:18 Server kernel: [ 326.313310] usb usb5: root hub lost power or was reset May 18 18:54:18 Server kernel: [ 326.313382] pci 0000:00:1e.0: setting latency timer to 64 May 18 18:54:18 Server kernel: [ 326.313396] ehci_hcd 0000:00:1d.7: setting latency timer to 64 May 18 18:54:18 Server kernel: [ 326.313543] pcieport 0000:00:1c.0: wake-up capability disabled by ACPI May 18 18:54:18 Server kernel: [ 326.313559] e1000e 0000:01:00.0: Disabling ASPM L1 May 18 18:54:18 Server kernel: [ 326.313758] e1000e 0000:01:00.0: irq 41 for MSI/MSI-X May 18 18:54:18 Server kernel: [ 326.316207] ata_piix 0000:00:1f.2: setting latency timer to 64 May 18 18:54:18 Server kernel: [ 326.317369] serial 00:06: activated May 18 18:54:18 Server kernel: [ 326.319567] parport_pc 00:07: activated May 18 18:54:18 Server kernel: [ 326.432083] PM: resume of drv: dev:ep_00 complete after 118.078 msecs May 18 18:54:18 Server kernel: [ 326.432091] PM: resume of drv:hub dev:5-0:1.0 complete after 118.122 msecs May 18 18:54:18 Server kernel: [ 326.432126] PM: resume of drv: dev:ep_00 complete after 118.305 msecs May 18 18:54:18 Server kernel: [ 326.432134] PM: resume of drv: dev:ep_00 complete after 118.621 msecs May 18 18:54:18 Server kernel: [ 326.432138] PM: resume of drv: dev:ep_81 complete after 118.172 msecs May 18 18:54:18 Server kernel: [ 326.432148] PM: resume of drv:hub dev:3-0:1.0 complete after 118.575 msecs May 18 18:54:18 Server kernel: [ 326.432155] PM: resume of drv:hub dev:2-0:1.0 complete after 118.694 msecs May 18 18:54:18 Server kernel: [ 326.432161] PM: resume of drv:hub dev:4-0:1.0 complete after 118.286 msecs May 18 18:54:18 Server kernel: [ 326.432174] PM: resume of drv: dev:ep_81 complete after 118.592 msecs May 18 18:54:18 Server kernel: [ 326.432182] PM: resume of drv: dev:ep_81 complete after 118.718 msecs May 18 18:54:18 Server kernel: [ 326.432187] PM: resume of drv: dev:ep_00 complete after 118.265 msecs May 18 18:54:18 Server kernel: [ 326.432193] PM: resume of drv: dev:ep_81 complete after 118.306 msecs May 18 18:54:18 Server kernel: [ 326.484431] ata2.01: ACPI cmd ef/03:42:00:00:00:b0 (SET FEATURES) filtered out May 18 18:54:18 Server kernel: [ 326.484439] ata2.01: ACPI cmd ef/03:42:00:00:00:b0 (SET FEATURES) filtered out May 18 18:54:18 Server kernel: [ 326.484446] ata2.01: ACPI cmd ef/03:0c:00:00:00:b0 (SET FEATURES) filtered out May 18 18:54:18 Server kernel: [ 326.484523] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out May 18 18:54:18 Server kernel: [ 326.484530] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out May 18 18:54:18 Server kernel: [ 326.484536] ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out May 18 18:54:18 Server kernel: [ 326.492290] ata1.00: configured for UDMA/133 May 18 18:54:18 Server kernel: [ 326.492367] PM: resume of drv:ata_port dev:ata1 complete after 172.017 msecs May 18 18:54:18 Server kernel: [ 326.492376] PM: resume of drv:scsi dev:host0 complete after 179.120 msecs May 18 18:54:18 Server kernel: [ 326.492419] PM: resume of drv:scsi_host dev:host0 complete after 179.141 msecs May 18 18:54:18 Server kernel: [ 326.492424] PM: resume of drv:scsi dev:target0:0:0 complete after 178.410 msecs May 18 18:54:18 Server kernel: [ 326.492446] PM: resume of drv:sd dev:0:0:0:0 complete after 178.429 msecs May 18 18:54:18 Server kernel: [ 326.492459] sd 0:0:0:0: [sda] Starting disk May 18 18:54:18 Server kernel: [ 327.762307] PM: resume of drv:scsi_device dev:0:0:0:0 complete after 1448.251 msecs May 18 18:54:18 Server kernel: [ 328.328344] ata2.00: ACPI cmd ef/03:42:00:00:00:a0 (SET FEATURES) filtered out May 18 18:54:18 Server kernel: [ 328.328350] ata2.00: ACPI cmd ef/03:42:00:00:00:a0 (SET FEATURES) filtered out May 18 18:54:18 Server kernel: [ 328.328356] ata2.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out May 18 18:54:18 Server kernel: [ 328.345324] ata2.00: configured for UDMA/33 May 18 18:54:18 Server kernel: [ 328.394987] ata2.01: configured for UDMA/33 May 18 18:54:18 Server kernel: [ 328.395048] PM: resume of drv:scsi dev:host1 complete after 2081.740 msecs May 18 18:54:18 Server kernel: [ 328.395063] PM: resume of drv:ata_port dev:ata2 complete after 1902.660 msecs May 18 18:54:18 Server kernel: [ 328.395096] PM: resume of drv:scsi dev:target1:0:1 complete after 2080.919 msecs May 18 18:54:18 Server kernel: [ 328.395101] PM: resume of drv:scsi_host dev:host1 complete after 2081.763 msecs May 18 18:54:18 Server kernel: [ 328.395120] PM: resume of drv:scsi dev:target1:0:0 complete after 2081.061 msecs May 18 18:54:18 Server kernel: [ 328.395129] PM: resume of drv:sd dev:1:0:1:0 complete after 2080.919 msecs May 18 18:54:18 Server kernel: [ 328.395140] sd 1:0:1:0: [sdc] Starting disk May 18 18:54:18 Server kernel: [ 328.395144] PM: resume of drv:sd dev:1:0:0:0 complete after 2081.013 msecs May 18 18:54:18 Server kernel: [ 328.395152] sd 1:0:0:0: [sdb] Starting disk May 18 18:54:18 Server kernel: [ 328.773064] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx May 18 18:54:18 Server kernel: [ 331.891172] PM: resume of drv:scsi_device dev:1:0:0:0 complete after 5577.021 msecs May 18 18:54:18 Server kernel: [ 331.891178] PM: resume of drv:scsi_disk dev:1:0:0:0 complete after 3495.764 msecs May 18 18:54:18 Server kernel: [ 331.942820] PM: resume of drv:scsi_device dev:1:0:1:0 complete after 5626.637 msecs May 18 18:54:18 Server kernel: [ 331.942924] PM: resume of devices complete after 5630.226 msecs May 18 18:54:18 Server kernel: [ 331.943184] PM: resume devices took 5.628 seconds May 18 18:54:18 Server kernel: [ 331.943387] PM: Finishing wakeup. May 18 18:54:18 Server kernel: [ 331.943391] Restarting tasks ... done.

Re: Hello! I have some troubles with WOL and suspend mode.

Did you try this?

Maybe it's a solution for you.

- assuming that eth0 is your LAN connection.
- You need the following utilities to be installed: ethtool and wakeonlan
- You need to know the MAC address of the LAN card in the PC you want to wake up. You can find the MAC address like this:
ifconfig eth0 | grep HW
- You may need to check that WOL is enabled in that PCs BIOS
- You need to check that that LAN card supports WOL (not all do) with
ethtool eth0

You'll need to be root to make these changes:
Create a very small script called activateWOL
It looks like this
Code:

#!/bin/bash ethtool -s eth0 wol g
make it executable and move it into /usr/bin/
Now add a line to the /etc/network/interfaces file, in the part relevant to eth0 to call that script, like this Code:

auto lo iface lo inet loopback address 127.0.0.1 netmask 255.0.0.0 auto eth0 iface eth0 inet static address 10.0.0.4 netmask 255.255.255.0 gateway 10.0.0.2 post-down /usr/bin/activateWOL
Restart networking to make sure this change is noticed:
/etc/init.d/networking restart

What this does is re-enable the WOL capability of the card after it has been shut down. It seems stupid to have to have a script with only one command in it, but when I tried just putting post-down ethtool -s eth0 wol g in the interfaces file, it didn't work.

When the PC has shut down and has kept WOL activated, I notice a little green light by the ethernet connector, even though the PC is "powered off".

Now you can now wake that pc from another PC on your LAN with the command
wakeonlan macaddress like this
Code:

wakeonlan 00:11:2E:A0:0B:55
With a bit of port-forwarding, I can now wake up, and shut down my home server from anywhere connected to the internet. Linux is awesome sometimes.

Re: Hello! I have some troubles with WOL and suspend mode.

Thank you for your reply davidsheppard293.

I did followed your recomendation, but still doesn't work.
The WOL works fine, but the problem is the system does not suspend after once it waked by WOL from my window laptop.
If the system waked by server's local keyboard, then it suspend again fine.
Since suspend does not work properly, I rather poweroff the system and WOL from my laptop but boot up takes more time than suspend.
I think it is some network configuration but I have no idea.

Any other solutions?