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Bug 1364151

Summary: "systemctl suspend" only locks the screen with NVIDIA Quadro K600
Product: Red Hat Enterprise Linux 7 Reporter: Tomas Hudziec <thudziec>
Component: xorg-x11-drv-nouveauAssignee: Ben Skeggs <bskeggs>
Status: CLOSED NOTABUG QA Contact: Desktop QE <desktop-qa-list>
Severity: high Docs Contact:
Priority: unspecified    
Version: 7.3CC: tpelka
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-08-23 11:34:18 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Tomas Hudziec 2016-08-04 14:39:00 UTC
Description of problem:
Command "systemctl suspend" only locks the screen instead of suspending system.

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1. open terminal
2. run "systemctl suspend" as regular user

Actual results:
After 2 seconds of black screen, locked screen is shown.

Expected results:
System suspends.

Additional info:
Running "pm-suspend" as root has no visible effect.
output from dmesg:
[  286.144100] PM: Syncing filesystems ... done.
[  286.148972] Freezing user space processes ... (elapsed 0.001 seconds) done.
[  286.150256] Freezing remaining freezable tasks ... (elapsed 0.000 seconds) done.
[  286.151085] Suspending console(s) (use no_console_suspend to debug)
[  286.151242] device_prepare(): usb_dev_prepare+0x0/0x40 returns 1
[  286.151243] PM: Device usb1 not prepared for power transition: code 1
[  286.151244] PM: Some devices failed to suspend, or early wake event detected
[  286.151247] PM: resume of devices complete after 0.001 msecs
[  286.151326] Restarting tasks ... done.

NVIDIA Corporation GK107GL [Quadro K600] [10de:0ffa]

Comment 2 Tomas Hudziec 2016-08-23 11:34:18 UTC
With kernel package version kernel-3.10.0-493.el7.x86_64 the issue does not occur.