This is a bug in the ACPI. It has the Linux-specific cs-gpios property for the SPI controller but it declares the wrong number of chip selects.
See the analysis here: https://github.com/thesofproject/linux/issues/5621#issuecomment-3834351880 -- 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
