The change to HWE kernel makes the problem go away, too. Apparently both are symptoms of a kernel regression, as you said.
El 18/12/25 a les 7:14, Daniel van Vugt ha escrit: > I only just noticed this is the same machine as bug 2136103 so the > underlying issues are probably the same. > > Try switching to the newer HWE kernel: > > sudo apt install linux-generic-hwe-24.04 > > and reboot. If the problems continue after that then it becomes more > likely a cable/connector issue. > -- <https://www.robsurgical.com> Daniel Guerrero Miralles Software Team Lead [email protected] Aquest missatge pot contenir informació confidencial i/o privilegiada. Si no sou el destinatari, si us plau informeu al remitent i elimineu el missatge. Este mensaje puede contener información confidencial y/o privilegiada. Si no es el destinatario, por favor informe al remitente y elimine el mensaje. This message may contain confidential and/or privileged information. If you are not the addressee, please notify the sender and delete the message. ** Attachment added: "tVPiNG8X3J7RhzSv.png" https://bugs.launchpad.net/bugs/2136133/+attachment/5934575/+files/tVPiNG8X3J7RhzSv.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2136133 Title: [i915] External screen black after sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2136133/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
