[Bug 1929209] Re: [i915] external monitor goes black for several seconds at a time, randomly
It's been almost a week since I switched to an Apple Thunderbolt 4 Pro cable and no signal loss so far. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1929209 Title: [i915] external monitor goes black for several seconds at a time, randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1929209/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1929209] Re: [i915] external monitor goes black for several seconds at a time, randomly
My previous comments one year ago were probably premature. And on top of that I'm now using a different primary desktop (also Intel 12th gen, now kernel 6.2) that periodically has a similar bug. My next plan is to try replacing the USB-C cable with an expensive Apple Thunderbolt cable. ** Changed in: mutter (Ubuntu) Status: Fix Released => Confirmed ** Tags added: jammy ** Changed in: mutter (Ubuntu) Assignee: Daniel van Vugt (vanvugt) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1929209 Title: [i915] external monitor goes black for several seconds at a time, randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1929209/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1929209] Re: [i915] external monitor goes black for several seconds at a time, randomly
Same issue with external monitor in Ubuntu 20.04 LTS, Fedora 39 (KDE plasma) and I observed it with many other distributions (e.g. Lubuntu 23.10). With exactly same setup, Windows 10 Pro on my lenovo T470s with external monitor does not give any issues, so, not a HW problem. Tried xset -dpms, sxet s off did not really solved the problem.. better say this WA did not help at all. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1929209 Title: [i915] external monitor goes black for several seconds at a time, randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1929209/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1929209] Re: [i915] external monitor goes black for several seconds at a time, randomly
Any fixes for this yet? I have started to experience this in the last few days for Ubuntu 20.04 LTS. The only change was that the laptop battery was replaced. However, this problem does not occur on my dual- boot Windows 10, so this is probably not a hardware issue. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1929209 Title: [i915] external monitor goes black for several seconds at a time, randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1929209/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1929209] Re: [i915] external monitor goes black for several seconds at a time, randomly
My issue with Intel 12th gen regularly losing display signal *appears* to be fixed by using kernel 6.1. Fingers crossed it stays fixed. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1929209 Title: [i915] external monitor goes black for several seconds at a time, randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1929209/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1929209] Re: [i915] external monitor goes black for several seconds at a time, randomly
"Fix released" for mutter 43.0 only because a workaround was added, which you can configure in ~/.config/monitors.xml as ... 8 But it may not help everyone. It didn't solve my issues. And so the bug is still open for the Linux kernel. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1929209 Title: [i915] external monitor goes black for several seconds at a time, randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1929209/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1929209] Re: [i915] external monitor goes black for several seconds at a time, randomly
I feel your pain, having suffered the same issue just a few seconds ago. Although there's a chance we're seeing the same symptoms with different root causes so please be sure to open your own bug by running: ubuntu-bug linux Start by testing different display cables/connection types. ** Changed in: mutter (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1929209 Title: [i915] external monitor goes black for several seconds at a time, randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1929209/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1929209] Re: [i915] external monitor goes black for several seconds at a time, randomly
Any other fixes? xrandr isn't working, with Wayland; Running 22.10 on my machine, and this is problematic with 4k or ultrawide displays especially -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1929209 Title: [i915] external monitor goes black for several seconds at a time, randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1929209/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1929209] Re: [i915] external monitor goes black for several seconds at a time, randomly
If it's still unreliable then try 6 instead of 8, but 8 should look better. ** Also affects: mutter (Ubuntu) Importance: Undecided Status: New ** Changed in: mutter (Ubuntu) Assignee: (unassigned) => Daniel van Vugt (vanvugt) ** Changed in: mutter (Ubuntu) Importance: Undecided => Medium ** Changed in: mutter (Ubuntu) Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1929209 Title: [i915] external monitor goes black for several seconds at a time, randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1929209/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
