Can someone test the attached ssdt.asl? Install acpica-tools package. Run this to compile the file to ssdt.aml:
iasl ssdt.asl Follow the instructions here to install it as a initrd override: https://docs.kernel.org/admin-guide/acpi/ssdt-overlays.html#loading-acpi-ssdts-from-initrd It must be installed as a initrd override. It won't work from EFI because the EFI tables are loaded too late in the kernel boot. ** Attachment added: "Experimental ACPI SSDT override for cs-gpios" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2131138/+attachment/5942160/+files/ssdt.asl -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2131138 Title: Internal speakers don't work in HP Elitebook 8 G1i 14 AI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2131138/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
