Bug 694165 - LCD backlight doesn't turn on after resume from suspend
Summary: LCD backlight doesn't turn on after resume from suspend
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Fedora
Classification: Fedora
Component: acpi
Version: 14
Hardware: i686
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Steven M. Parrish
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: 696625
TreeView+ depends on / blocked
 
Reported: 2011-04-06 16:16 UTC by Bruno Ribeiro da Silva
Modified: 2012-08-16 15:52 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
: 696625 (view as bug list)
Environment:
Last Closed: 2012-08-16 15:52:09 UTC
Type: ---


Attachments (Terms of Use)

Description Bruno Ribeiro da Silva 2011-04-06 16:16:05 UTC
Description of problem:
LCD backlight doesn't turn on after resume from suspend

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


How reproducible:
Sometimes it happens and sometimes not

Steps to Reproduce:
1. Press power button to show shutdown dialog
2. Click the Suspend button
3. Close the lid
4. After enter in the suspend state open the lid
  
Actual results:
LCD backlight doesn't turn on

Expected results:
LCD backlight turning on

Additional info:

Comment 1 Bruno Ribeiro da Silva 2011-04-14 13:32:23 UTC
HP Pavilion dv4-2310br core i3 with integrated graphics

lspci output:

00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 05)
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 05)
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 05)
00:1d.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05)
02:00.0 Network controller: Intel Corporation Centrino Wireless-N 1000
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 04)
03:00.1 Class ff00: Realtek Semiconductor Co., Ltd. Device 5288 (rev 01)
03:00.2 SD Host controller: Realtek Semiconductor Co., Ltd. Device 5288 (rev 01)
7f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
7f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
7f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
7f:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
7f:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
7f:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)

Comment 2 Fedora End Of Life 2012-08-16 15:52:12 UTC
This message is a notice that Fedora 14 is now at end of life. Fedora 
has stopped maintaining and issuing updates for Fedora 14. It is 
Fedora's policy to close all bug reports from releases that are no 
longer maintained.  At this time, all open bugs with a Fedora 'version'
of '14' have been closed as WONTFIX.

(Please note: Our normal process is to give advanced warning of this 
occurring, but we forgot to do that. A thousand apologies.)

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