#412 In kernel driver can fail to suspend


In kernel driver can fail to suspend. Tends to only happen when its been in and out of its docking station through the day.

jammy@pk0k4dr:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 14.04 LTS
Release:    14.04
Codename:   trusty
jammy@pk0k4dr:~$ uname -a
Linux pk0k4dr 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
jammy@pk0k4dr:~$ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
G5ET97WW (2.57 )
jammy@pk0k4dr:~$ sudo ethtool -i eth0
driver: e1000e


[228215.830259] PM: Entering mem sleep
[228215.830326] Suspending console(s) (use no_console_suspend to debug)
[228215.953981] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[228215.954146] sd 0:0:0:0: [sda] Stopping disk
[228216.173167] nouveau [ DRM] suspending display...
[228216.173285] nouveau [ DRM] unpinning framebuffer(s)...
[228216.173928] nouveau [ DRM] evicting buffers...
[228216.174918] nouveau [ DRM] waiting for kernel channels to go idle...
[228216.174939] nouveau [ DRM] suspending client object trees...
[228216.176857] pci_pm_suspend(): e1000_suspend+0x0/0x20 [e1000e] returns -2
[228216.176861] dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns -2
[228216.176862] PM: Device 0000:00:19.0 failed to suspend async: error -2
[228216.183169] nouveau [ DRM] suspending kernel object tree...
[228217.504658] PM: Some devices failed to suspend, or early wake event detected
version: 2.3.2-k
firmware-version: 0.13-3


  • James Hewitt

    James Hewitt - 2014-05-28

    Happy to perform any diagnostics if someone can suggest something that would be worth trying

  • Todd Fujinaka

    Todd Fujinaka - 2014-05-28
    • assigned_to: dertman
  • Todd Fujinaka

    Todd Fujinaka - 2015-05-12
    • assigned_to: dertman --> Yanir Lubetkin
  • Todd Fujinaka

    Todd Fujinaka - 2015-08-20
    • assigned_to: Yanir Lubetkin --> Raanan Avargil

Log in to post a comment.

Get latest updates about Open Source Projects, Conferences and News.

Sign up for the SourceForge newsletter:

No, thanks