** Changed in: oem-priority
Status: New => Fix Released
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Title:
Dell XPS 13 (7390) Display Flickering - 19.10
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I had this bug last year with my Mint 19, Bionic based.
To get rid of it I had to update the Kernel from 5.4.0 to 5.6.4 and was happy
with it
Yesterday I did the updgrade to the Mint 20/Focal based, that brought me the
Kernel 5.8.0-29
This Kernel is very unstable with the XPS13 and brings back
** Tags added: oem-priority
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Title:
Dell XPS 13 (7390) Display Flickering - 19.10
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Filed bug 1897501 to address this.
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Title:
Dell XPS 13 (7390) Display Flickering - 19.10
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Disabling PSR breaks some other OEM platforms. Investigating.
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Title:
Dell XPS 13 (7390) Display Flickering - 19.10
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** Also affects: oem-priority
Importance: Undecided
Status: New
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Title:
Dell XPS 13 (7390) Display Flickering - 19.10
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Not fixed with Ubuntu 20.04 and Linux 5.4.0-42-generic
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Title:
Dell XPS 13 (7390) Display Flickering - 19.10
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** Changed in: linux (Ubuntu Disco)
Status: Fix Committed => Won't Fix
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Title:
Dell XPS 13 (7390) Display Flickering - 19.10
To manage
I am in kernel 5.4.0-24-generic from ubuntu 20, and I am still seeing
this issue, btw I am will dell xps 15 9570 is a 4k display model, this
issue is with me since ubuntu 18 / 19 and now 20.
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This bug was fixed in the package linux - 5.4.0-18.22
---
linux (5.4.0-18.22) focal; urgency=medium
* focal/linux: 5.4.0-18.22 -proposed tracker (LP: #1866488)
* Packaging resync (LP: #1786013)
- [Packaging] resync getabis
- [Packaging] update helper scripts
* Add
This bug was fixed in the package linux - 5.3.0-42.34
---
linux (5.3.0-42.34) eoan; urgency=medium
* eoan/linux: 5.3.0-42.34 -proposed tracker (LP: #1865111)
* CVE-2020-2732
- KVM: nVMX: Don't emulate instructions in guest mode
- KVM: nVMX: Refactor IO bitmap checks into
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
focal' to 'verification-done-focal'. If the problem still exists, change
the tag
The patch to disable PSR fixes these glitches on my XPS laptops. Marking
the bug as verified.
** Tags removed: verification-needed-eoan
** Tags added: verification-done-eoan
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This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
eoan' to 'verification-done-eoan'. If the problem still exists, change
the tag
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: Expired
** Also affects: linux (Ubuntu Eoan)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Disco)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Focal)
Try running the following command and reboot after:
sudo bash -c "echo 'options i915 enable_psr=0' >
/etc/modprobe.d/i915.conf"
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Title:
Dell
Okay I've been silly. Just realised I hadn't installed the _all.deb
first!
I did notice during reboot that I got this error Couldn’t get size:
0x800e, however it disappears and I can carry on as normal.
Not sure if you saw this too @Loik?
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Hey @Loik thanks for the heads up.
I've been able to install modules and image but for some reason the
headers file won't install. When running via the OS Installer it never
gives me the option to remove the file which suggests it hasn't
installed.
I then tried to install via terminal...
```
Hellon,
I have the same configuration (dell xps13 7390 and ubuntu 19.10) and I
installed the kernel from drm-tip current and the issue seems to be resolved.
The screen glitches don't appear anymore.
```
uname -r
5.5.0-994-generic
```
Thanks for the help.
@Jamie to install it you can go to
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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Hi Timo, thanks for the response.
I'm sorry but I'm not sure how to change the kernel - quite new to Ubuntu etc.
Do you have a guide I could maybe take a look at to reference?
Thanks!
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please test with latest drm-tip kernel from
https://kernel.ubuntu.com/~kernel-ppa/mainline/
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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