| 2011-10-12 04:17:29 |
Joshua Rubin |
bug |
|
|
added bug |
| 2011-10-12 04:20:52 |
Brad Figg |
linux (Ubuntu): status |
New |
Confirmed |
|
| 2011-10-12 15:20:59 |
Joseph Salisbury |
tags |
amd64 apport-bug oneiric running-unity staging |
amd64 apport-bug needs-upstream-testing oneiric running-unity staging |
|
| 2011-10-12 17:30:31 |
Kamal Mostafa |
bug |
|
|
added subscriber Kamal Mostafa |
| 2011-10-12 19:24:11 |
Joseph Salisbury |
linux (Ubuntu): status |
Confirmed |
Triaged |
|
| 2011-10-12 19:39:23 |
Joshua Rubin |
tags |
amd64 apport-bug needs-upstream-testing oneiric running-unity staging |
amd64 apport-bug oneiric running-unity staging |
|
| 2011-10-14 21:33:35 |
Kamal Mostafa |
summary |
Display Hang With acpi_backlight=vendor |
screensaver backlight stuck off, system looks hung |
|
| 2011-10-14 21:34:43 |
Kamal Mostafa |
linux (Ubuntu): importance |
Undecided |
High |
|
| 2011-10-17 23:50:50 |
Kamal Mostafa |
affects |
linux (Ubuntu) |
gnome-settings-daemon (Ubuntu) |
|
| 2011-10-17 23:50:50 |
Kamal Mostafa |
gnome-settings-daemon (Ubuntu): assignee |
|
Kamal Mostafa (kamalmostafa) |
|
| 2011-10-18 00:17:51 |
Kamal Mostafa |
gnome-settings-daemon (Ubuntu): status |
Triaged |
In Progress |
|
| 2011-10-18 16:30:43 |
Kamal Mostafa |
description |
I have been using Kamal Mostafa's kernels for my Dell Studio 15 for a few releases. Now, in oneiric, the brightness can not be changed unless I add acpi_backlight=vendor to the kernel command line. The brightness adjustment works fine when I make this change.
However, when I add this command line option, it introduces another issue where when the display goes to sleep, it does not resume.
Somtimes I get the screen back by switching to a console tty and then back to the X tty. But, the only reliable way I can get a screen to come back on is to close the laptop lid (so the system suspends) and then open it. The display will turn on for resume.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-3.0.0-12-generic 3.0.0-12.20
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: jrubin 3145 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0a00000 irq 45'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:111d7675,10280413,00100103 HDA:80862804,80860101,00100000'
Controls : 20
Simple ctrls : 11
Date: Tue Oct 11 22:09:44 2011
HibernationDevice: RESUME=UUID=ffe5b171-a88d-44b8-9f4e-bca222ce60bd
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
MachineType: Dell Inc. Studio 1558
ProcEnviron:
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0.0-12-generic root=/dev/mapper/hostname-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.0.0-12-generic N/A
linux-backports-modules-3.0.0-12-generic N/A
linux-firmware 1.60
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: Upgraded to oneiric on 2011-10-03 (8 days ago)
dmi.bios.date: 03/30/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A12
dmi.board.name: 0G939P
dmi.board.vendor: Dell Inc.
dmi.board.version: A12
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A12
dmi.modalias: dmi:bvnDellInc.:bvrA12:bd03/30/2011:svnDellInc.:pnStudio1558:pvrA12:rvnDellInc.:rn0G939P:rvrA12:cvnDellInc.:ct8:cvrA12:
dmi.product.name: Studio 1558
dmi.product.version: A12
dmi.sys.vendor: Dell Inc. |
After the screensaver fades the screen to black and turns off the backlight, tapping a keyboard key does NOT turn the backlight back on again. The backlight is "stuck off" making the system appear to be hung.
This a regression in Ubuntu 11.10.
----- (original problem description) -----
[The original problem description is below, however it has been determined that the problem occurs with the the stock 11.10 release kernel and does not actually relate to acpi_backlight=vendor.]
I have been using Kamal Mostafa's kernels for my Dell Studio 15 for a few releases. Now, in oneiric, the brightness can not be changed unless I add acpi_backlight=vendor to the kernel command line. The brightness adjustment works fine when I make this change.
However, when I add this command line option, it introduces another issue where when the display goes to sleep, it does not resume.
Somtimes I get the screen back by switching to a console tty and then back to the X tty. But, the only reliable way I can get a screen to come back on is to close the laptop lid (so the system suspends) and then open it. The display will turn on for resume.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-3.0.0-12-generic 3.0.0-12.20
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: jrubin 3145 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0a00000 irq 45'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:111d7675,10280413,00100103 HDA:80862804,80860101,00100000'
Controls : 20
Simple ctrls : 11
Date: Tue Oct 11 22:09:44 2011
HibernationDevice: RESUME=UUID=ffe5b171-a88d-44b8-9f4e-bca222ce60bd
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
MachineType: Dell Inc. Studio 1558
ProcEnviron:
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0.0-12-generic root=/dev/mapper/hostname-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.0.0-12-generic N/A
linux-backports-modules-3.0.0-12-generic N/A
linux-firmware 1.60
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: Upgraded to oneiric on 2011-10-03 (8 days ago)
dmi.bios.date: 03/30/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A12
dmi.board.name: 0G939P
dmi.board.vendor: Dell Inc.
dmi.board.version: A12
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A12
dmi.modalias: dmi:bvnDellInc.:bvrA12:bd03/30/2011:svnDellInc.:pnStudio1558:pvrA12:rvnDellInc.:rn0G939P:rvrA12:cvnDellInc.:ct8:cvrA12:
dmi.product.name: Studio 1558
dmi.product.version: A12
dmi.sys.vendor: Dell Inc. |
|
| 2011-10-18 16:38:39 |
Kamal Mostafa |
attachment added |
|
52_save_and_restore_pre_dim_brightness.patch https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/872652/+attachment/2557817/+files/52_save_and_restore_pre_dim_brightness.patch |
|
| 2011-10-18 16:39:03 |
Kamal Mostafa |
tags |
amd64 apport-bug oneiric running-unity staging |
amd64 apport-bug oneiric patch regression-release running-unity staging |
|
| 2011-10-18 17:44:17 |
bcbc |
bug |
|
|
added subscriber bcbc |
| 2011-10-18 20:17:27 |
Ubuntu Foundations Team Bug Bot |
bug |
|
|
added subscriber Ubuntu Review Team |
| 2011-10-19 11:02:30 |
da_coynul |
bug |
|
|
added subscriber da_coynul |
| 2011-10-19 14:07:27 |
Sebastien Bacher |
bug task added |
|
gnome-settings-daemon |
|
| 2011-10-19 18:59:32 |
Steffen Röcker |
bug |
|
|
added subscriber Steffen Röcker |
| 2011-10-20 15:10:46 |
skalka |
bug |
|
|
added subscriber skalka |
| 2011-10-22 12:32:01 |
ikaps |
bug |
|
|
added subscriber ikaps |
| 2011-10-22 19:22:31 |
da_coynul |
bug watch added |
|
http://bugs.freedesktop.org/show_bug.cgi?id=41926 |
|
| 2011-10-24 04:31:25 |
Alexander Mezin |
bug |
|
|
added subscriber Alexander Mezin |
| 2011-10-25 19:31:13 |
Kamal Mostafa |
affects |
gnome-settings-daemon (Ubuntu) |
linux (Ubuntu) |
|
| 2011-10-25 19:33:09 |
Kamal Mostafa |
tags |
amd64 apport-bug oneiric patch regression-release running-unity staging |
amd64 apport-bug backlight oneiric regression-release running-unity staging |
|
| 2011-10-25 20:59:12 |
John Nogatch |
bug |
|
|
added subscriber John Nogatch |
| 2011-10-26 23:47:37 |
Craig Setera |
bug |
|
|
added subscriber Craig Setera |
| 2011-11-01 23:19:18 |
Bjoern Voigt |
bug |
|
|
added subscriber Bjoern Voigt |
| 2011-11-04 01:23:39 |
Shaun Burch |
bug |
|
|
added subscriber Shaun Burch |
| 2011-11-05 00:47:56 |
Avik Topchyan |
bug |
|
|
added subscriber Avetik Topchyan |
| 2011-11-05 19:59:25 |
discont |
bug |
|
|
added subscriber discont |
| 2011-11-06 10:10:14 |
Samalander |
bug |
|
|
added subscriber Samalander |
| 2011-11-07 15:19:37 |
David Remelts |
bug |
|
|
added subscriber David Remelts |
| 2011-11-13 14:34:57 |
James Frank |
bug |
|
|
added subscriber James Frank |
| 2011-11-21 23:34:09 |
Ben Gamari |
bug |
|
|
added subscriber Ben Gamari |
| 2011-11-22 06:16:37 |
naveensix@gmail.com |
bug |
|
|
added subscriber naveensix@gmail.com |
| 2011-11-23 12:37:26 |
Rene |
bug |
|
|
added subscriber Rene |
| 2011-11-27 23:31:01 |
Michel-Ekimia |
bug |
|
|
added subscriber Ekimia |
| 2011-11-28 09:44:10 |
adrian |
bug |
|
|
added subscriber adrian |
| 2011-11-28 17:52:28 |
Kamal Mostafa |
linux (Ubuntu): status |
In Progress |
Fix Committed |
|
| 2011-12-03 15:15:13 |
Richard Mayhew |
bug |
|
|
added subscriber Richard Mayhew |
| 2011-12-06 13:11:50 |
cherep |
bug |
|
|
added subscriber cherep |
| 2011-12-13 09:03:37 |
Keng-Yu Lin |
bug |
|
|
added subscriber Canonical Hardware Enablement Team |
| 2011-12-13 09:03:49 |
Keng-Yu Lin |
tags |
amd64 apport-bug backlight oneiric regression-release running-unity staging |
amd64 apport-bug backlight blocks-hwcert-enablement oneiric regression-release running-unity staging |
|
| 2011-12-13 10:53:46 |
Anthony Wong |
nominated for series |
|
Ubuntu Oneiric |
|
| 2011-12-14 01:02:41 |
naveensix@gmail.com |
attachment added |
|
Xorg.0.log.old https://bugs.launchpad.net/ubuntu/+source/linux/+bug/872652/+attachment/2632201/+files/Xorg.0.log.old |
|
| 2011-12-14 12:17:46 |
Herton R. Krzesinski |
tags |
amd64 apport-bug backlight blocks-hwcert-enablement oneiric regression-release running-unity staging |
amd64 apport-bug backlight blocks-hwcert-enablement oneiric regression-release running-unity staging verification-needed-oneiric |
|
| 2011-12-14 17:11:55 |
Kamal Mostafa |
tags |
amd64 apport-bug backlight blocks-hwcert-enablement oneiric regression-release running-unity staging verification-needed-oneiric |
amd64 apport-bug backlight blocks-hwcert-enablement oneiric regression-release running-unity staging verification-done-oneiric |
|
| 2011-12-14 17:21:50 |
Kamal Mostafa |
gnome-settings-daemon: status |
New |
Invalid |
|
| 2011-12-17 13:03:12 |
Adrienne |
bug |
|
|
added subscriber Adrienne |
| 2011-12-19 15:07:26 |
Launchpad Janitor |
branch linked |
|
lp:ubuntu/oneiric-proposed/linux-ti-omap4 |
|
| 2011-12-20 05:04:00 |
Kevin |
bug |
|
|
added subscriber Kevin |
| 2012-01-11 16:50:56 |
Kate Stewart |
bug task added |
|
linux (Ubuntu Oneiric) |
|
| 2012-01-11 16:51:32 |
Kate Stewart |
tags |
amd64 apport-bug backlight blocks-hwcert-enablement oneiric regression-release running-unity staging verification-done-oneiric |
amd64 apport-bug backlight blocks-hwcert-enablement oneiric regression-release rls-mgr-p-tracking running-unity staging verification-done-oneiric |
|
| 2012-01-13 23:16:52 |
osiixy |
bug |
|
|
added subscriber osiixy |
| 2012-01-16 09:40:16 |
Andy Whitcroft |
linux (Ubuntu): status |
Fix Committed |
Fix Released |
|
| 2012-01-20 09:15:47 |
Launchpad Janitor |
linux (Ubuntu Oneiric): status |
New |
Fix Released |
|
| 2012-01-20 09:15:47 |
Launchpad Janitor |
cve linked |
|
2011-2203 |
|
| 2012-01-20 09:15:47 |
Launchpad Janitor |
cve linked |
|
2011-4077 |
|
| 2012-01-20 09:15:47 |
Launchpad Janitor |
cve linked |
|
2011-4132 |
|
| 2012-01-31 20:58:54 |
DSHR |
bug |
|
|
added subscriber DSHR |
| 2014-05-04 19:04:50 |
Atze Peng |
linux (Ubuntu): assignee |
Kamal Mostafa (kamalmostafa) |
|
|
