[Kernel-packages] [Bug 1034002] Re: Lenovo E525 screen black on resume
So, updating my BIOS, sadly, did not fix the problem. The result was
exactly the same. I suspend the laptop, then resume it. The machine
resumes from suspend in every respect except that it doesn't turn the
backlight on the screen back on.
With the new BIOS, the output of `sudo dmidecode -s bios-version sudo
dmidecode -s bios-release-date` is:
8IET41WW(1.14)
02/26/2013
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https://bugs.launchpad.net/bugs/1034002
Title:
Lenovo E525 screen black on resume
Status in Direct Rendering Infrastructure:
Confirmed
Status in The Linux Kernel:
Fix Released
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
I did the kernel smoke test for the quantal kernel on precise.
I can suspend and resume however when I resume I the screen stays
black. It looks like the backlight isn't coming on, but it's
noteable that I don't see anything on my external screen either.I
can see consoles on my external monitor (over HDMI) and if I
disconnect the HDMI cable and reconnect it then I am also able to see
my Unity session on that screen.
This issue is present with both the quantal kernel and the stock 12.04
one.
My setup is a Lenovo Thinkpad E525, AMD A8-3500m.
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 1: Generic_1 [HD-Audio Generic], device 0: CONEXANT Analog [CONEXANT
Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC1: tealeg 2861 F pulseaudio
/dev/snd/controlC0: tealeg 2861 F pulseaudio
Card0.Amixer.info:
Card hw:0 'Generic'/'HD-Audio Generic at 0xf0b44000 irq 48'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 6
Simple ctrls : 1
Card0.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card1.Amixer.info:
Card hw:1 'Generic_1'/'HD-Audio Generic at 0xf0b4 irq 16'
Mixer name : 'Conexant CX20590'
Components : 'HDA:14f1506e,17aa21ea,0012'
Controls : 18
Simple ctrls : 10
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
unknown'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
DistroRelease: Ubuntu 12.04
HibernationDevice:
# RESUME=/dev/sda5
RESUME='UUID=61453936-e394-41de-8b00-5ee8f17023b3'
InstallationMedia: Ubuntu-Server 12.04 LTS Precise Pangolin - Alpha amd64
(2029)
MachineType: LENOVO 12002KG
Package: linux 3.2.0.27.29
PackageArchitecture: amd64
ProcEnviron:
LANGUAGE=en_GB:en
TERM=xterm
PATH=(custom, user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-7-generic
root=UUID=c2742c1e-158f-446d-9884-d6f037d7fa8c ro quiet splash elevator=deadline
ProcVersionSignature: Ubuntu 3.5.0-7.7~precise1-generic 3.5.0
RelatedPackageVersions:
linux-restricted-modules-3.5.0-7-generic N/A
linux-backports-modules-3.5.0-7-generic N/A
linux-firmware 1.79
Tags: precise running-unity
Uname: Linux 3.5.0-7-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip kvm libvirtd lpadmin plugdev sambashare sudo
WifiSyslog:
dmi.bios.date: 07/28/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8IET34WW(1.07)
dmi.board.asset.tag: Not Available
dmi.board.name: 12002KG
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr8IET34WW(1.07):bd07/28/2011:svnLENOVO:pn12002KG:pvrThinkPadE525:rvnLENOVO:rn12002KG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 12002KG
dmi.product.version: ThinkPad E525
dmi.sys.vendor: LENOVO
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1034002] Re: Lenovo E525 screen black on resume
Geoff Teale, could you please confirm this issue exists with the latest
development release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains,
please just make a comment to this.
Also, could you please test the latest upstream kernel available (not the daily
folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow
additional upstream developers to examine the issue.Once you've tested the
upstream kernel, please comment on which kernel version specifically you
tested. If this bug is fixed in the mainline kernel, please add the following
tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER
where VERSION-NUMBER is the version number of the kernel you tested. For
example:
kernel-fixed-upstream-v3.12.1
This can be done by clicking on the yellow circle with a black pencil icon next
to the word Tags located at the bottom of the bug description. As well, please
remove the tag:
needs-upstream-testing
If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER
As well, please remove the tag:
needs-upstream-testing
Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.
** Tags removed: bios-outdated-1.13
** Tags added: latest-bios-1.14
** Summary changed:
- Lenovo E525 screen black on resume
+ 1002:9641 [Lenovo ThinkPad E525] Screen black on resume
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1034002
Title:
1002:9641 [Lenovo ThinkPad E525] Screen black on resume
Status in Direct Rendering Infrastructure:
Confirmed
Status in The Linux Kernel:
Fix Released
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
I did the kernel smoke test for the quantal kernel on precise.
I can suspend and resume however when I resume I the screen stays
black. It looks like the backlight isn't coming on, but it's
noteable that I don't see anything on my external screen either.I
can see consoles on my external monitor (over HDMI) and if I
disconnect the HDMI cable and reconnect it then I am also able to see
my Unity session on that screen.
This issue is present with both the quantal kernel and the stock 12.04
one.
My setup is a Lenovo Thinkpad E525, AMD A8-3500m.
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 1: Generic_1 [HD-Audio Generic], device 0: CONEXANT Analog [CONEXANT
Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC1: tealeg 2861 F pulseaudio
/dev/snd/controlC0: tealeg 2861 F pulseaudio
Card0.Amixer.info:
Card hw:0 'Generic'/'HD-Audio Generic at 0xf0b44000 irq 48'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 6
Simple ctrls : 1
Card0.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card1.Amixer.info:
Card hw:1 'Generic_1'/'HD-Audio Generic at 0xf0b4 irq 16'
Mixer name : 'Conexant CX20590'
Components : 'HDA:14f1506e,17aa21ea,0012'
Controls : 18
Simple ctrls : 10
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
unknown'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
DistroRelease: Ubuntu 12.04
HibernationDevice:
# RESUME=/dev/sda5
RESUME='UUID=61453936-e394-41de-8b00-5ee8f17023b3'
InstallationMedia: Ubuntu-Server 12.04 LTS Precise Pangolin - Alpha amd64
(2029)
MachineType: LENOVO 12002KG
Package: linux 3.2.0.27.29
PackageArchitecture: amd64
ProcEnviron:
LANGUAGE=en_GB:en
TERM=xterm
PATH=(custom, user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-7-generic
root=UUID=c2742c1e-158f-446d-9884-d6f037d7fa8c ro quiet splash elevator=deadline
ProcVersionSignature: Ubuntu 3.5.0-7.7~precise1-generic 3.5.0
RelatedPackageVersions:
linux-restricted-modules-3.5.0-7-generic N/A
linux-backports-modules-3.5.0-7-generic N/A
linux-firmware 1.79
Tags: precise running-unity
Uname: Linux 3.5.0-7-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip
[Kernel-packages] [Bug 1034002] Re: Lenovo E525 screen black on resume
Geoff Teale, as per http://download.lenovo.com/express/ddfm.html an
update is available for your BIOS (1.13). If you update to this
following https://help.ubuntu.com/community/BiosUpdate , does it change
anything?
If not, could you please both specify what happened, and provide the output of
the following terminal command:
sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date
Please note your current BIOS is already in the Bug Description, so
posting this on the old BIOS would not be helpful.
For more on BIOS updates and linux, please see
https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette
.
Thank you for your understanding.
** Tags added: bios-outdated-1.13
** Changed in: linux (Ubuntu)
Status: Triaged = Incomplete
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1034002
Title:
Lenovo E525 screen black on resume
Status in Direct Rendering Infrastructure:
Confirmed
Status in The Linux Kernel:
Fix Released
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
I did the kernel smoke test for the quantal kernel on precise.
I can suspend and resume however when I resume I the screen stays
black. It looks like the backlight isn't coming on, but it's
noteable that I don't see anything on my external screen either.I
can see consoles on my external monitor (over HDMI) and if I
disconnect the HDMI cable and reconnect it then I am also able to see
my Unity session on that screen.
This issue is present with both the quantal kernel and the stock 12.04
one.
My setup is a Lenovo Thinkpad E525, AMD A8-3500m.
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 1: Generic_1 [HD-Audio Generic], device 0: CONEXANT Analog [CONEXANT
Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC1: tealeg 2861 F pulseaudio
/dev/snd/controlC0: tealeg 2861 F pulseaudio
Card0.Amixer.info:
Card hw:0 'Generic'/'HD-Audio Generic at 0xf0b44000 irq 48'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 6
Simple ctrls : 1
Card0.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card1.Amixer.info:
Card hw:1 'Generic_1'/'HD-Audio Generic at 0xf0b4 irq 16'
Mixer name : 'Conexant CX20590'
Components : 'HDA:14f1506e,17aa21ea,0012'
Controls : 18
Simple ctrls : 10
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
unknown'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
DistroRelease: Ubuntu 12.04
HibernationDevice:
# RESUME=/dev/sda5
RESUME='UUID=61453936-e394-41de-8b00-5ee8f17023b3'
InstallationMedia: Ubuntu-Server 12.04 LTS Precise Pangolin - Alpha amd64
(2029)
MachineType: LENOVO 12002KG
Package: linux 3.2.0.27.29
PackageArchitecture: amd64
ProcEnviron:
LANGUAGE=en_GB:en
TERM=xterm
PATH=(custom, user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-7-generic
root=UUID=c2742c1e-158f-446d-9884-d6f037d7fa8c ro quiet splash elevator=deadline
ProcVersionSignature: Ubuntu 3.5.0-7.7~precise1-generic 3.5.0
RelatedPackageVersions:
linux-restricted-modules-3.5.0-7-generic N/A
linux-backports-modules-3.5.0-7-generic N/A
linux-firmware 1.79
Tags: precise running-unity
Uname: Linux 3.5.0-7-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip kvm libvirtd lpadmin plugdev sambashare sudo
WifiSyslog:
dmi.bios.date: 07/28/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8IET34WW(1.07)
dmi.board.asset.tag: Not Available
dmi.board.name: 12002KG
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr8IET34WW(1.07):bd07/28/2011:svnLENOVO:pn12002KG:pvrThinkPadE525:rvnLENOVO:rn12002KG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 12002KG
dmi.product.version: ThinkPad E525
dmi.sys.vendor: LENOVO
To manage notifications about this bug go to:
https://bugs.launchpad.net/dri/+bug/1034002/+subscriptions
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Mailing list:
[Kernel-packages] [Bug 1034002] Re: Lenovo E525 screen black on resume
** Bug watch added: freedesktop.org Bugzilla #42162
https://bugs.freedesktop.org/show_bug.cgi?id=42162
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1034002
Title:
Lenovo E525 screen black on resume
Status in Direct Rendering Infrastructure:
Confirmed
Status in The Linux Kernel:
Fix Released
Status in “linux” package in Ubuntu:
Triaged
Bug description:
I did the kernel smoke test for the quantal kernel on precise.
I can suspend and resume however when I resume I the screen stays
black. It looks like the backlight isn't coming on, but it's
noteable that I don't see anything on my external screen either.I
can see consoles on my external monitor (over HDMI) and if I
disconnect the HDMI cable and reconnect it then I am also able to see
my Unity session on that screen.
This issue is present with both the quantal kernel and the stock 12.04
one.
My setup is a Lenovo Thinkpad E525, AMD A8-3500m.
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 1: Generic_1 [HD-Audio Generic], device 0: CONEXANT Analog [CONEXANT
Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC1: tealeg 2861 F pulseaudio
/dev/snd/controlC0: tealeg 2861 F pulseaudio
Card0.Amixer.info:
Card hw:0 'Generic'/'HD-Audio Generic at 0xf0b44000 irq 48'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 6
Simple ctrls : 1
Card0.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card1.Amixer.info:
Card hw:1 'Generic_1'/'HD-Audio Generic at 0xf0b4 irq 16'
Mixer name : 'Conexant CX20590'
Components : 'HDA:14f1506e,17aa21ea,0012'
Controls : 18
Simple ctrls : 10
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
unknown'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
DistroRelease: Ubuntu 12.04
HibernationDevice:
# RESUME=/dev/sda5
RESUME='UUID=61453936-e394-41de-8b00-5ee8f17023b3'
InstallationMedia: Ubuntu-Server 12.04 LTS Precise Pangolin - Alpha amd64
(2029)
MachineType: LENOVO 12002KG
Package: linux 3.2.0.27.29
PackageArchitecture: amd64
ProcEnviron:
LANGUAGE=en_GB:en
TERM=xterm
PATH=(custom, user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-7-generic
root=UUID=c2742c1e-158f-446d-9884-d6f037d7fa8c ro quiet splash elevator=deadline
ProcVersionSignature: Ubuntu 3.5.0-7.7~precise1-generic 3.5.0
RelatedPackageVersions:
linux-restricted-modules-3.5.0-7-generic N/A
linux-backports-modules-3.5.0-7-generic N/A
linux-firmware 1.79
Tags: precise running-unity
Uname: Linux 3.5.0-7-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip kvm libvirtd lpadmin plugdev sambashare sudo
WifiSyslog:
dmi.bios.date: 07/28/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8IET34WW(1.07)
dmi.board.asset.tag: Not Available
dmi.board.name: 12002KG
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr8IET34WW(1.07):bd07/28/2011:svnLENOVO:pn12002KG:pvrThinkPadE525:rvnLENOVO:rn12002KG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 12002KG
dmi.product.version: ThinkPad E525
dmi.sys.vendor: LENOVO
To manage notifications about this bug go to:
https://bugs.launchpad.net/dri/+bug/1034002/+subscriptions
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