Closing as fixed, per comment #12.
** Changed in: linux (Ubuntu)
Status: Triaged = Fix Released
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Title:
Laptop LCD goes black after
The recently released 3.5.0-21-generic kernel does not exhibit this
problem on a Dell Latitude E5510.
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Title:
Laptop LCD goes black after
I can further confirm that the 3.5.7-03050701-generic kernel does not
have this problem on a Dell Latitude E5510.
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Title:
Laptop LCD goes black
After a clean installation of Ubuntu 12.10 AMD-64 on a Dell Latitude
E5510, I have the same problem.
The versions of the kernel that I found exhibiting the problem are:
3.5.0-17.28
3.5.0-19.30
I installed the latest stable kernel, that being:
3.6.10-030610.201212101650
and the problem is
** Tags removed: kernel-da-key
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Title:
Laptop LCD goes black after booting
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Also, I can confirm that with kernel 3.2.0-34 the problem is solved on
my Dell Latitude E6510
Regards,
Dan
On 11/30/2012 05:20 PM, Andreas Stöckel wrote:
I can confirm that with kernel 3.2.0-34 the problem is solved on my Dell
Latitude E5510
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Now on kernel 3.2.0-34 and screen is working ...
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Title:
Laptop LCD goes black after booting
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I can confirm that with kernel 3.2.0-34 the problem is solved on my Dell
Latitude E5510
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Title:
Laptop LCD goes black after booting
To manage
Exactly same issue for me described here, but with a dell latitude E5510
Running 12.04LTS, after booting since 3.2.0-32-generic, the laptop display
goes black, external displays work correctly.
It does NOT occur with 3.2.0-31-generic.
The today upgrade to 3.5 did not solve this issue
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Same behaviour with kernel = 3.2.0-32 here (also dell latitude e5510 running
12.04LTS).
With kernel 3.2.0-31 everything is fine
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Laptop
I just tested the 3.2.0-33 kernel that was just released. I behaves the
same as .32.
Regards,
Dan
On 11/16/2012 05:02 AM, palinek wrote:
Same behaviour with kernel = 3.2.0-32 here (also dell latitude e5510 running
12.04LTS).
With kernel 3.2.0-31 everything is fine
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** Tags added: kernel-da-key regression-update
** Changed in: linux (Ubuntu)
Importance: Undecided = Medium
** Changed in: linux (Ubuntu)
Status: Confirmed = Triaged
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Here is the latest Xorg.0.log from a boot into the .31 (working) kernel.
-Dan
** Attachment added: Xorg.0.log from .31 kernel boot.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1077064/+attachment/3431325/+files/Xorg.0.log
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I bisected this
d3f281cf0493885d92ffc8e2c9e7e4e6d838d6a5 is the first bad commit
commit d3f281cf0493885d92ffc8e2c9e7e4e6d838d6a5
Author: Daniel Vetter daniel.vet...@ffwll.ch
Date: Fri Aug 10 11:10:20 2012 +0200
drm/i915: ignore eDP bpc settings from vbt
BugLink:
Possibly a duplicate of bug #1070978, but suspend/resume does not fix
it.
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Laptop LCD goes black after booting
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Mind posting your /var/log/Xorg.0.log from a successful boot on 3.2.0-31
to add it to an upstream bug report?
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Title:
Laptop LCD goes black
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