[Kernel-packages] [Bug 1981901] Re: Weird behavior on display, since kernel versions 5.15.x

2022-07-21 Thread Daniel van Vugt
*** This bug is a duplicate of bug 1958191 *** https://bugs.launchpad.net/bugs/1958191 The bug gets hidden from normal searches now that it is marked as a duplicate. Try an advanced search: https://bugs.launchpad.net/~/+bugs?advanced=1 -- You received this bug notification because you are

[Kernel-packages] [Bug 1981901] Re: Weird behavior on display, since kernel versions 5.15.x

2022-07-21 Thread neblaz
*** This bug is a duplicate of bug 1958191 *** https://bugs.launchpad.net/bugs/1958191 Thanks! Why can't I see the bug report in my Bugs category anymore? It was there listed but today gone. -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1981901] Re: Weird behavior on display, since kernel versions 5.15.x

2022-07-20 Thread Daniel van Vugt
*** This bug is a duplicate of bug 1958191 *** https://bugs.launchpad.net/bugs/1958191 To set a kernel parameter permanently, add it to /etc/default/grub in GRUB_CMDLINE_LINUX_DEFAULT. Then run: sudo update-grub and reboot. ** This bug has been marked a duplicate of bug 1958191

[Kernel-packages] [Bug 1981901] Re: Weird behavior on display, since kernel versions 5.15.x

2022-07-20 Thread Chris Guiver
Yes Lubuntu with LXQT uses Xorg FYI: the X in LXQt; Lubuntu doesn't support LWQt which currently is only for testing. -- 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/1981901 Title:

[Kernel-packages] [Bug 1981901] Re: Weird behavior on display, since kernel versions 5.15.x

2022-07-20 Thread neblaz
@vanvugt I tried to set intel_iommu=igfx_off on boot, so to test temporarily with that parameter, and it looks like it solved the problem, excellent! So best to wait until >= 5.15.0-40 comes out, when will that happen (for Lubuntu)? -- You received this bug notification because you are a

[Kernel-packages] [Bug 1981901] Re: Weird behavior on display, since kernel versions 5.15.x

2022-07-20 Thread neblaz
@vanvugt Thanks, will see... * I have to wait until >= 5.15.0-40 is available or set the kernel parameter, but how/where to set it? * I'm not sure if I use Xorg, but assume that is the default in Lubuntu. Where/how to check if Xorg ist used? And usually I would use the new stuff, so what is

[Kernel-packages] [Bug 1981901] Re: Weird behavior on display, since kernel versions 5.15.x

2022-07-19 Thread Daniel van Vugt
Thanks. Unfortunately there is less info in that Lubuntu log than I would usually expect from regular Ubuntu. So I will guess... Three known issues come to mind: * Intel flickering regression in kernel 5.15: bug 1958191. For most people the fix is either kernel parameter intel_iommu=igfx_off or

[Kernel-packages] [Bug 1981901] Re: Weird behavior on display, since kernel versions 5.15.x

2022-07-19 Thread neblaz
@vanvugt Here the other on. I cannot make a photo, it happens unpredictable and only for a fraction of a second. I described it as good as possible in the provide Lubuntu forum links. ** Attachment added: "journal.txt"

[Kernel-packages] [Bug 1981901] Re: Weird behavior on display, since kernel versions 5.15.x

2022-07-19 Thread neblaz
@vanvugt Interestingly I could only choose 1 file to attache, here is the other one. ** Attachment added: "lspci.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1981901/+attachment/5604093/+files/lspci.txt ** Attachment removed: "journal.txt"

[Kernel-packages] [Bug 1981901] Re: Weird behavior on display, since kernel versions 5.15.x

2022-07-19 Thread neblaz
** Attachment added: "journal.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1981901/+attachment/5604092/+files/journal.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1981901] Re: Weird behavior on display, since kernel versions 5.15.x

2022-07-18 Thread Erich Eickmeyer 
RE: Comment #5 That would be getting off-topic, and support questions are no place for a bug tracker. You're better off looking for support. In your case, looking for support would be a matter of checking https://lubuntu.me/links/ for ways to get help. -- You received this bug notification

[Kernel-packages] [Bug 1981901] Re: Weird behavior on display, since kernel versions 5.15.x

2022-07-18 Thread neblaz
I'm using Lubuntu Kinetic (22.10), what is the default browser, where is this defined? I have Firefox, Chromium and Opera, looking into the settings of all of them, none seems to be set as default web browser. Shall I choose Firefox and click 'Make Default...'? -- You received this bug

[Kernel-packages] [Bug 1981901] Re: Weird behavior on display, since kernel versions 5.15.x

2022-07-18 Thread Daniel van Vugt
If the above command does not work then please run: journalctl -b0 > journal.txt lspci -k > lspci.txt and attach the resulting text files along with a photo of the issue here. ** Package changed: xserver-xorg-video-intel (Ubuntu) => linux (Ubuntu) ** Changed in: linux (Ubuntu)