Ubuntu
linux package

  1. Bug #1838993
  2. Comment #0

Comment 0 for bug 1838993

Revision history for this message
Tais P. Hansen (taisph) wrote :

Recently my Lenovo ThinkPad W540 laptop has been unable to suspend correctly. It immediately wakes up after going through all the usual steps of turning off the screens, USB devices etc.

I'm using the UI to suspend by left-clicking and holding the power off button until it turns into a pause button, and then I left-click that button. The laptop is docked with two monitors connected and the lid is open (although the laptop screen is not used) when I attempt to suspend it.

This used to work until recently. BIOS has not been touched or upgraded.

Log excerpt:

...
Aug 5 16:53:10 taisph-ThinkPad-W540 kernel: [24052.156787] PM: suspend entry (deep)
Aug 5 16:53:10 taisph-ThinkPad-W540 kernel: [24052.156789] PM: Syncing filesystems ... done.
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24053.015094] rfkill: input handler enabled
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24053.320163] Freezing user space processes ... (elapsed 0.003 seconds) done.
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24053.323453] OOM killer disabled.
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24053.323453] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24053.325130] Suspending console(s) (use no_console_suspend to debug)
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24053.469224] sd 0:0:0:0: [sda] Synchronizing SCSI cache
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24053.469297] sd 5:0:0:0: [sdb] Synchronizing SCSI cache
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24053.469449] sd 5:0:0:0: [sdb] Stopping disk
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24053.470686] sd 0:0:0:0: [sda] Stopping disk
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24053.669512] e1000e: EEE TX LPI TIMER: 00000011
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24054.969605] ACPI: EC: interrupt blocked
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.009441] ACPI: Preparing to enter system sleep state S3
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.013106] ACPI: EC: event blocked
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.013107] ACPI: EC: EC stopped
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.013107] PM: Saving platform NVS memory
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.013124] Disabling non-boot CPUs ...
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.029590] IRQ 30: no longer affine to CPU1
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.030620] smpboot: CPU 1 is now offline
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.054769] smpboot: CPU 2 is now offline
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.077811] IRQ 16: no longer affine to CPU3
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.077819] IRQ 29: no longer affine to CPU3
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.078828] smpboot: CPU 3 is now offline
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.102970] smpboot: CPU 4 is now offline
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.125889] IRQ 23: no longer affine to CPU5
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.125901] IRQ 32: no longer affine to CPU5
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.126914] smpboot: CPU 5 is now offline
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.154299] IRQ 27: no longer affine to CPU6
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.155323] smpboot: CPU 6 is now offline
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.181669] IRQ 26: no longer affine to CPU7
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.182697] smpboot: CPU 7 is now offline
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.186538] ACPI: Low-level resume complete
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.186589] ACPI: EC: EC started
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.186590] PM: Restoring platform NVS memory
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.189175] Enabling non-boot CPUs ...
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.189259] x86: Booting SMP configuration:
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.189260] smpboot: Booting Node 0 Processor 1 APIC 0x1
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.189761] cache: parent cpu1 should not be sleeping
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.190157] CPU1 is up
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.190185] smpboot: Booting Node 0 Processor 2 APIC 0x2
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.191927] cache: parent cpu2 should not be sleeping
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.192148] CPU2 is up
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.192171] smpboot: Booting Node 0 Processor 3 APIC 0x3
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.192593] cache: parent cpu3 should not be sleeping
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.192828] CPU3 is up
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.192852] smpboot: Booting Node 0 Processor 4 APIC 0x4
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.194610] cache: parent cpu4 should not be sleeping
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.194875] CPU4 is up
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.194913] smpboot: Booting Node 0 Processor 5 APIC 0x5
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.195343] cache: parent cpu5 should not be sleeping
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.195624] CPU5 is up
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.195648] smpboot: Booting Node 0 Processor 6 APIC 0x6
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.197413] cache: parent cpu6 should not be sleeping
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.197723] CPU6 is up
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.197749] smpboot: Booting Node 0 Processor 7 APIC 0x7
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.198177] cache: parent cpu7 should not be sleeping
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.198998] CPU7 is up
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.219592] ACPI: Waking up from system sleep state S3
Aug 5 16:53:23 taisph-ThinkPad-W540 kernel: [24055.228039] ACPI: EC: interrupt unblocked
...

$ lsb_release -rd
Description: Ubuntu 18.04.2 LTS
Release: 18.04