Did you install the linux-modules-extra for 4.15.0-99-generic, I could not find the audio driver kernel modules from any of your logs.
That means you didn't install the audio driver. Please check /lib/modules/4.15.0-99-generic/kernel/sound/pci/hda/, does this folder contains any ko? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1875916 Title: upgrading to 4.15.0-99-generic breaks the sound and the trackpad To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1875916/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
