Bug 768920 - Dell Studio 17 laptop will not reactivate after suspend
Summary: Dell Studio 17 laptop will not reactivate after suspend
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 16
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-12-19 12:35 UTC by Bill Norman
Modified: 2012-01-13 20:21 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2012-01-13 20:21:47 UTC
Type: ---

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Description Bill Norman 2011-12-19 12:35:48 UTC 
Description of problem: Dell Studio 17 laptop will not reactivate after placing machine in suspend state. This feature worked fine for all previous kernel versions of FC16 I have run on this machine. 

If I boot using last kernel version 3.1.4-1.fc16.x86_64 suspend works as expected.


Version-Release number of selected component (if applicable):Linux kernel 3.1.5-2.fc16.x86_64


How reproducible:

Select Suspend from Gnome 3.2 user menu. 
 Machine suspends as usual
Press power button to reactivate machine
 System buttons scan/light up. Screen flashes then blanks out. 
 System lights remain on. No screen or keyboard action.
Comment 1 John Gotts 2011-12-26 00:25:09 UTC 
Does booting with pci=nocrs fix the problem?
Comment 2 Bill Norman 2012-01-03 22:42:47 UTC 
(In reply to comment #1)
> Does booting with pci=nocrs fix the problem?

I added the boot option to /boot/grub2/grub.cfg. Here is the entry for starting the 3.1.6 kernel. 


linux   /vmlinuz-3.1.6-1.fc16.x86_64 root=/dev/mapper/vg_mrroboto-lv_root ro rd.lvm.lv=vg_mrroboto/lv_root rd.md=0 rd.dm=0  KEYTABLE=us quiet SYSFONT=latarcyrheb-sun16 rhgb rd.luks=0 rd.lvm.lv=vg_mrroboto/lv_swap LANG=en_US.UTF-8 pci=nocrs

I still could not recover from a suspend.
Comment 3 Bill Norman 2012-01-03 22:51:23 UTC 
Just to be clear, the 3.1.4-1 kernel suspend works fine whether or not I boot w/ pci=nocrs.
Comment 4 Josh Boyer 2012-01-03 22:56:07 UTC 
Please try kernel-3.1.7-1.fc16 which will be in the next f16-updates-testing push.
Comment 5 Bill Norman 2012-01-13 20:21:47 UTC 
This is fixed in kernel-3.1.7-1

Thanks! Works great now.
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