[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
*** This bug is a duplicate of bug 1925685 *** https://bugs.launchpad.net/bugs/1925685 ** This bug has been marked a duplicate of bug 1925685 [SRU] Patch for flicker and glitching on certain hardware, intel framebuffer, -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Changed in: linux Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Tags removed: disco ** Tags added: focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
I use the same laptop also preinstalled with ubuntu. Not to be an asshole. But i expected a preinstalled system to just work. Regressions like this are very unacceptable and it points to very bad quality management. I switched to linux 15 years ago because its stability. But nowadays it seems to get less stable every month. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
So this is not fixed yet with kernel 5.4.0-37 on ubuntu 20.04. I have only been using this machine through ssh since it's unusable otherwise. @Timo, should I go upstream with this or is this something you guys can help with? I never quite understood if the patch we used for the drm last year ever made it upstream - I assume not given the current situation. ** Bug watch added: gitlab.freedesktop.org/drm/intel/-/issues #272 https://gitlab.freedesktop.org/drm/intel/-/issues/272 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
My bad - I just noticed the discussion has moved upstream. Sorry for the noise here. Continuing discussion here: https://gitlab.freedesktop.org/drm/intel/-/issues/272 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Changed in: linux Status: Unknown => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Changed in: linux Importance: Critical => Unknown ** Changed in: linux Remote watch: freedesktop.org Bugzilla #110511 => gitlab.freedesktop.org/drm/intel/issues #272 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
As mentioned in freedesktop's gitlab, this issue re-occurred after the upgrade to 20.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Timo Aaltonen (tjaalton) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Changed in: linux Status: In Progress => Unknown ** Bug watch added: gitlab.freedesktop.org/drm/intel/issues #272 https://gitlab.freedesktop.org/drm/intel/issues/272 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Correction, I just got a flicker, don't know why exactly what is triggering it, but it's not often. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
I saw a flickering maybe once.. with the new kernel, but I can confirm it's not happening often. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
OK, let me add I haven't seen this flickering anymore. It might have been just an artifact of something. I would say this is fixed unless someone else sees any other issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
This by the way, was literally just a couple of flickers for no apparent reason during an hours work under this kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Oh no! I just noticed some flickering in the monitor during work. Is there a way to understand what could be going on? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
I can confirm this is working on Ubuntu 19.10. Are we going to see the fix upstream at some point? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
thanks for testing! it doesn't really matter which userspace you're on, this is purely a kernel bug -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
So with the kernel from: https://aaltoset.kapsi.fi/lp1826125 everything seems to work fine. However I am still on 19.04 Linux victor-XPS-13-9380 5.3.0-19-generic #20+lp1826125 SMP Wed Oct 23 14:56:56 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux I'll get back to you, once I upgrade to 19.10 and re-apply the patch. Thank's for the good work! Victor -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Paulo/Victor: please test the kernel here https://aaltoset.kapsi.fi/lp1826125 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
no need to rebase anything, just cherry-pick the patch on top of 5.3.. I've applied it on top of the eoan kernel and built it: https://aaltoset.kapsi.fi/lp1826125 please test -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
I am back to a working monitor after installing https://people.canonical.com/~khfeng/bfo110511/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Updated only launchpad: Just updated my ubuntu to 19.10 with kernel 5.3.0-19-generic and the problem is still here - so not fixed upstream. Will attempt to recompile this kernel using branch from https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826125/comments/91 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Attempting to rebase git://github.com/vsyrjala/linux.git dp_retry_max_vs_optim onto v5.3 upstream seems to be a world of pain. :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Just updated my ubuntu to 19.10 with kernel 5.3.0-19-generic and the problem is still here - so not fixed upstream. Will attempt to recompile this kernel using branch from https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826125/comments/91 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Changed in: linux Status: Incomplete => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Depends on which kernel we are talking about here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Hi guys, I confirm the patch Ville-syrjala-e created works well. My setup is a DELL XPS 13 9380 with Xubuntu 19.04. It was working well for a couple of weeks and then this morning when I've powered on is started flickering. This is really weird because I didn't upgrade or changed anything. However I kept the laptop always connected to a DELL docking station and only yesterday I took the laptop at home. I don't know if this make sense but this is the only think that changed from yesterday. Cheers and thank you for the great job you are doing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Tags added: ubuntu-certified -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Many thanks, you are right, I'll post there! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Hi Thomas, that sounds very similar to what we are seeing over in bug 1827790. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Hello, I would like to note that I think that I also have something related to this bug - although with the normal 1920x1024 panel (on XPS 13 9380) with a fresh Ubuntu 19.04 install (so kernel 5+) - I did not test the OEM Ubuntu 18.04 LTS. The screen "flickers" from time to time (perhaps linked to refresh?) barely noticeable during the day but a lot more often at night with redshift / gnome night light enabled. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Changed in: linux Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Changed in: linux Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Changed in: linux Status: In Progress => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Changed in: linux Status: Incomplete => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Ok @Paulo, unfortunately I do not speak English and I do not understand it well I am also not a linux expert. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
I attach dmesg output after updating the kernel to 5.1.4 ** Attachment added: "dmesg_5.1.4.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826125/+attachment/5266024/+files/dmesg_5.1.4.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
@agiani ville explained it in #72, #73 and #74. I haven't managed to try the patch Ville provided as I need to do a full kernel build and haven't had the time to look into it yet. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
@Timo, you're right, with 5.1.4 it doesn't work. Can't understand what's different in 5.0.2 that makes it work? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
@Timo, I can try to install the 5.1.4 version present in the PclinuxOS repositories and see what happens! Why do you think that with versions later than 5.0.2 it doesn't work? Why does it work properly with version 5.0.2? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Do you have a kernel update for pclinuxos with 5.0.8 or newer? I bet that's broken, as speculated on the fdo bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
@Paulo I use PcLinuxOS without kernel options, you can try starting PcLinuxOS live USB to see that it works without any parameters. I attach dmesg PCLinuxOS output. ** Attachment added: "dmesg.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826125/+attachment/5265908/+files/dmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
@agiani, are you using in PCLinuxOS any kernel options? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Timo, forget about the kernel issue. I managed to get it to work. ESC helped. Let me reply in the proper thread... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
it's not bricked, you should be able to get the grub menu by hitting esc and which kernel are we talking about? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Thanks Kai. I might have to do this through a ubuntu live installation in a flash since my system is bricked. I am travelling at the moment until Sunday so I might not be able to get to it until then. My apologies for the slow response on this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Please change "GRUB_TIMEOUT=0" in /etc/default/grub to a positive number, like "GRUB_TIMEOUT=2". Then run `sudo update-grub`. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Hi, is it possible to try the new kernel with the fix via ubuntu live usb persistent? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
I just attempted to boot this kernel but it literally bricks my system. As soon as it tries to boot, the system restarts. Problem is that grub UEFI doesn't give me a choice of kernel to boot, therefore I have no idea how to proceed as the system keeps trying to boot a kernel that restarts the system. Any suggestions? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Changed in: linux Status: Confirmed => Incomplete ** Changed in: linux Importance: Medium => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
hard to tell, but I know that changes in 5.0.6 (which the ubuntu kernel in 19.04 basically has) likely did not regress this way but you are free to test a mainline build of 5.0.2 https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.0.2/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Interesting because it flickers with ubuntu and kernel 5.1.0 which is more recent than 5.0.2. I am not an expert here, Timo, Kai, Tiffany, any ideas of what PCLinuxOS might have to fix this? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Sorry form my English :-D Yes, I have the Dell with the 4k display. I have try all linux distribution (Fedora, Suse, Mint, Sabayon, ecc.) and all flickering! PclinuxOS does not flickering. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Interesting. @agiani, do you have the Dell with the 4K display? >From your post I assume you tested ubuntu, saw the flickering and then >reinstalled PCLinuxOS, which with 5.0.2 does not show flickering. Is this >correct? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Hello, I have the same flickering problem, but I don't have it with PCLinuxOS running kernel 5.0.2: Linux localhost.localdomain 5.0.2-pclos1 #1 SMP Wed Mar 13 20:05:56 CDT 2019 x86_64 x86_64 x86_64 GNU/Linux Hope it helps. Regards. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Would you mind testing an older oem kernel from bionic? Install 'linux- image-4.15.0-1034-oem' and remember to select it from the boot menu. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
What do you mean by hardware dispatches? I contacted dell support. They were utterly useless as soon as I told them I am using the pre-installed ubuntu system. They have close to zero-knowledge when something comes up Linux related. They basically keep forwarding me to the dell drivers page to update the drivers which says 'We do not provide drivers for ubuntu systems', although they know a priori I am using ubuntu. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
"nomodeset" is just a way to check if the panel is intact. It disables Intel graphics driver, so you'll lose all graphics acceleration by doing that. It'll also drastically increase the power consumption of your laptop. Let's wait for Intel graphics maintainer's reply. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
@Paulo Matos, We contacted the manufacturer and got some feedback this might be hardware dispatches. Please consider reaching your local Dell support. Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Kai, `nomodeset` works!!! huh, what happened? It boots and all looks good. If I use it on a daily basis, which side-effects will it have? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Can you try "nomodeset" kernel parameter? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
I should point out that I discussed with some other owners of this same laptop and they are not seeing the same issue with a normal FullHD display. It seems to be related to the new 4K display shipped with this laptop. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Attachment added: "Page 1" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826125/+attachment/5262284/+files/20190508_100112.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
All basic tests passed. I attach Configuration shown by the checker. Let me know if you need anything else. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Attachment added: "Page 2" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826125/+attachment/5262285/+files/20190508_100138.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Tiffany, apologies for the delay on this. I have been on holidays. Running the tests now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Hi Paulo Matos, Could you please help go through Dell Diagnostics tool by pressing F12 when booting. We need hardware information & test result to triage and troubleshoot. Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Launchpad has imported 1 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=110511. If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. On 2019-04-25T10:24:02+00:00 Paulo Matos wrote: Created attachment 144092 dmesg from boot This was previously reported here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826125 Brand new XPS 13 9380 arrived a couple of days ago from Dell with Ubuntu 18.04 preinstalled. Flickering started immediatelly post boot and it was constant. I updated BIOS from 1.1.1 to 1.2.1, tried i915.fastboot and i915.enable_rc6 combinations to no avail. Updated to Ubuntu 19.04 and kernel-5 to no avail. However flickering changed from constant to only if there's a screen refresh. Videos pre kernel 5: https://photos.app.goo.gl/1PkL2HrjMBP41aML9 https://photos.app.goo.gl/CMzmMwrCPH5wh8aw6 Videos post kernel 5: https://photos.app.goo.gl/tpmTGWVJXpChoERz6 I attach dmesg from boot. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826125/comments/33 ** Changed in: linux Status: Unknown => Confirmed ** Changed in: linux Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
** Also affects: linux via https://bugs.freedesktop.org/show_bug.cgi?id=110511 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Timo, opened upstream as suggested: https://bugs.freedesktop.org/show_bug.cgi?id=110511 ** Bug watch added: freedesktop.org Bugzilla #110511 https://bugs.freedesktop.org/show_bug.cgi?id=110511 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
Timo, it seems I can install windows 10 on a usb flash for installation. Will try that. Ref: https://www.howtogeek.com/244678/you-dont-need-a-product-key-to-install-and-use-windows-10/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1826125] Re: Dell XPS 13 9380 flickering (Whiskey Lake)
I am however betting this is not a hw bug due to the way the flickering changed with the kernel upgrade. Compare the first video posted in this report and now: https://photos.app.goo.gl/tpmTGWVJXpChoERz6 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
