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Bug 592966

Summary: System won't hibernate
Product: Red Hat Enterprise Linux 6 Reporter: Lubos Kocman <lkocman>
Component: kernelAssignee: John Feeney <jfeeney>
Status: CLOSED CURRENTRELEASE QA Contact: Red Hat Kernel QE team <kernel-qe>
Severity: medium Docs Contact:
Priority: low    
Version: 6.0CC: arozansk, notting
Target Milestone: rc   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-07-07 11:43:01 EDT Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Description Lubos Kocman 2010-05-17 09:55:21 EDT
Description of problem:

Thinkpad T400 will not hibernate after pressing Fn+F12. Machine will start hibernation process but it will never finish.

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

Cleanly installed RHEL 6.0 (latest 201005XX from pxe boot).
Installed latest updates for RHEL 6

pm-utils-1.2.5-6.2.el6.x86_64
kernel-2.6.32-25.el6.x86_64



How reproducible:


Steps to Reproduce:
1. press fn+f12 to hibernate suitable RHEL 6.0 system
  
Actual results:

Machine will not finish hibernation process

Expected results:

Machine will hibernate itself.

Additional info:

$ free -m
             total       used       free     shared    buffers     cached
Mem:          3731        977       2754          0        107        436
-/+ buffers/cache:        433       3298
Swap:         4091          0       4091


grub.conf line
title Red Hat Enterprise Linux Workstation (2.6.32-25.el6.x86_64)
	root (hd0,0)
	kernel /vmlinuz-2.6.32-25.el6.x86_64 ro root=/dev/mapper/rootvg-rhel6_root rd_LVM_LV=rootvg/rhel6_root rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rhgb quiet crashkernel=auto
	initrd /initramfs-2.6.32-25.el6.x86_64.img

!!! shouldn't be rd_LVM_LV set to rootvg/lv_swap?

$ grep lv_swap /etc/fstab
/dev/mapper/rootvg-lv_swap swap                    swap    defaults        0 0
Comment 2 Matthew Garrett 2010-06-02 13:46:53 EDT
Can you boot with the no_console_suspend boot argument, switch to a console, log in as root, run pm-hibernate and let me know what the final output is?
Comment 3 RHEL Product and Program Management 2010-06-07 12:03:21 EDT
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux major release.  Product Management has requested further
review of this request by Red Hat Engineering, for potential inclusion in a Red
Hat Enterprise Linux Major release.  This request is not yet committed for
inclusion.
Comment 4 Lubos Kocman 2010-06-11 04:00:18 EDT
Hello, I booted RHEL with following setup:

title Red Hat Enterprise Linux Workstation (2.6.32-33.el6.x86_64)
	root (hd0,0)
	kernel /vmlinuz-2.6.32-33.el6.x86_64 ro root=/dev/mapper/rootvg-rhel6_root rd_LVM_LV=rootvg/rhel6_root rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rhgb quiet crashkernel=auto no_console_suspend
        initrd /initramfs-2.6.32-33.el6.x86_64.img


I used hibernation via hotkey (fn+F12) and it ended by turning of the laptop. Hibernation diod stopped to blink in the middle of shutdowning process.

(Sorry for delay)
Comment 5 Lubos Kocman 2010-06-11 04:01:12 EDT
Machine is Thinkpad T400 (with latest RHEL6 updates).
Comment 6 Matthew Garrett 2010-06-11 09:24:40 EDT
So it hibernated successfully?
Comment 7 Lubos Kocman 2010-06-23 11:28:12 EDT
Works for me now.

kernel-2.6.32-37.el6.x86_64
pm-utils-1.2.5-7.el6.x86_64

title Red Hat Enterprise Linux Workstation (2.6.32-37.el6.x86_64)
    root (hd0,0)
    kernel /vmlinuz-2.6.32-37.el6.x86_64 ro root=/dev/mapper/rootvg-lv_root rd_LVM_LV=rootvg/lv_root rd_LVM_LV=rootvg/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us crashkernel=auto no_console_suspend


(Works now also without no_console_suspend parameter)