[Bug 1926597] Re: Linux 5.10.0-1024.25 breaks HDMI with Intel i915
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926597 Title: Linux 5.10.0-1024.25 breaks HDMI with Intel i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926597] Re: Linux 5.10.0-1024.25 breaks HDMI with Intel i915
(Yes!) I now do use a Debian 11 system: Linux fthx 5.10.0-7-amd64 #1 SMP Debian 5.10.40-1 (2021-05-28) x86_64 GNU/Linux and hdmi works as intended, FYI. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926597 Title: Linux 5.10.0-1024.25 breaks HDMI with Intel i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926597] Re: Linux 5.10.0-1024.25 breaks HDMI with Intel i915
Thanks for the update. I think using the HWE kernel is the best compromise for the interim. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926597 Title: Linux 5.10.0-1024.25 breaks HDMI with Intel i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926597] Re: Linux 5.10.0-1024.25 breaks HDMI with Intel i915
FYI I still do experience this bug with latest 1030 kernel oem. No issue running 5.8 hwe or 5.11 hwe. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926597 Title: Linux 5.10.0-1024.25 breaks HDMI with Intel i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926597] Re: Linux 5.10.0-1024.25 breaks HDMI with Intel i915
I don't have the time to compile kernels, at the moment. But I tried latest CKT hwe kernel: Linux 5.11.0-16-generic #17~20.04.5-Ubuntu SMP Tue Apr 27 07:37:47 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux And hdmi is working like a charm. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926597 Title: Linux 5.10.0-1024.25 breaks HDMI with Intel i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926597] Re: Linux 5.10.0-1024.25 breaks HDMI with Intel i915
Some instructions here: https://wiki.ubuntu.com/KernelTeam/GitKernelBuild -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926597 Title: Linux 5.10.0-1024.25 breaks HDMI with Intel i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926597] Re: Linux 5.10.0-1024.25 breaks HDMI with Intel i915
Additionally: 1) boot without hdmi plugged 2) login to gnome session 3) plug in hdmi, nothing happens (but my monitor seems to detect something few seconds but stays black) 4) enter laptop sleep 5) resume from sleep 6) hdmi monitor works as intended -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926597 Title: Linux 5.10.0-1024.25 breaks HDMI with Intel i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926597] Re: Linux 5.10.0-1024.25 breaks HDMI with Intel i915
Unfortunately, I never compiled any kernel and don't know how to do it. There's one thing I don't understand here: why hdmi does work in gnome after having connected it *before* login in gdm? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926597 Title: Linux 5.10.0-1024.25 breaks HDMI with Intel i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926597] Re: Linux 5.10.0-1024.25 breaks HDMI with Intel i915
Ok. That means it's regressed by other commits. Do you know how to compile a kernel? If so, please try the following repo with drm-tip branch: git://anongit.freedesktop.org/drm/drm-tip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926597 Title: Linux 5.10.0-1024.25 breaks HDMI with Intel i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926597] Re: Linux 5.10.0-1024.25 breaks HDMI with Intel i915
This one did not fix the issue. (Booting again with 5.8 hwe kernel, I can still confirm that there is no issue, as 5.10 < *-1024.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926597 Title: Linux 5.10.0-1024.25 breaks HDMI with Intel i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926597] Re: Linux 5.10.0-1024.25 breaks HDMI with Intel i915
Please test this kernel: https://people.canonical.com/~khfeng/lp1926597/ "drm/i915/display: Handle lane polarity for DDI port" is reverted. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926597 Title: Linux 5.10.0-1024.25 breaks HDMI with Intel i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926597] Re: Linux 5.10.0-1024.25 breaks HDMI with Intel i915
I cannot install this 5.12 kernel because dependencies issue against libc6 (>2.33 needed). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926597 Title: Linux 5.10.0-1024.25 breaks HDMI with Intel i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926597] Re: Linux 5.10.0-1024.25 breaks HDMI with Intel i915
Please test latest drm-tip kernel to make sure the bug is not present in upstream: https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926597 Title: Linux 5.10.0-1024.25 breaks HDMI with Intel i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
