** Tags added: hwe-graphics
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https://bugs.launchpad.net/bugs/1801359
Title:
Notebook lid blank after booting with lid closed
To manage notifications about this bug go to:
** Changed in: linux (Ubuntu)
Status: In Progress => Confirmed
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https://bugs.launchpad.net/bugs/1801359
Title:
Notebook lid blank after booting with lid closed
To manage
I think there is issues in handling such case in gnome-shell/bionic
itself. With an Intel card only platform, one may login via gdm
displayed on the external monitor. But when logged in, the built-in
display will have the content of a second one, and the external monitor
will be blank. Then if you
** Changed in: linux (Ubuntu)
Status: Triaged => In Progress
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Title:
Notebook lid blank after booting with lid closed
To manage
* `edp_panel_vdd_on` related:
good:
```
[drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
[drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x8008 PP_CONTROL: 0x000f
```
bad:
```
[drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
[drm:wait_panel_power_cycle [i915]] Wait
* with nvidia proprietary driver 430 and Disco
runtime/kernel-5.0.0-23-generic, one can login via the external monitor
while the built-in one still remains off. Mainline kernel v5.2.8 has the
same situation, but v5.3-rc4 gets worse as it can't even set the
external monitor resolution right.
* the
** Changed in: linux (Ubuntu)
Assignee: Kai-Heng Feng (kaihengfeng) => You-Sheng Yang (vicamo)
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Title:
Notebook lid blank after booting
I managed to reproduce this on a Precision 5520 with Bionic, kernel
5.0.0-23.24~18.04.1-generic:
/usr/lib/gdm3/gdm-x-session[1349]: (EE) modeset(0): failed to set mode: Invalid
argument
/usr/lib/gdm3/gdm-x-session[1349]: (EE) modeset(0): failed to set mode: Invalid
argument
** Tags added: ubuntu-certified
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Title:
Notebook lid blank after booting with lid closed
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I'll see if this also happens to the Precision 5520 in our lab.
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
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Yes it still happens even with recent Ubuntu and Linux Kernel (5.1).
I guess it's neither a Ubuntu nor a Linux Kernel problem but a bios problem of
the Dell Precision 5520 but unfortunately I have no Windows installed to
verify.
So you could close this ticket.
Thx, Matthias
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Does this issue still happen?
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Title:
Notebook lid blank after booting with lid closed
To manage notifications about this bug go to:
This issue appears to be an upstream bug, since you tested the latest
upstream kernel. Would it be possible for you to open an upstream bug
report[0]? That will allow the upstream Developers to examine the issue,
and may provide a quicker resolution to the bug.
Please follow the instructions on
** Tags added: kernel-bug-exists-upstream
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Title:
Notebook lid blank after booting with lid closed
To manage notifications about this bug go
It always happend on this notebook (since one year on the last 3 Ubuntu
releases)
Also on 4.19.0-041900-generic (form http://kernel.ubuntu.com/~kernel-
ppa/mainline/v4.19 as you suggested) it happens.
But just now I saw that I get following bus fault error when I open the
lid after booting:
Did this issue start happening after an update/upgrade? Was there a
prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.19
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