Hi You-Sheng, I have attached the 'acpi-dump' results here. By the way, I also found my laptop only has dummy output as sound.
The touchpad detection problem and the output sound problem also occur in Ubuntu 18.04 LTS (Bionic Beaver). However, they works smoothly in Windows 10. Thank you so much for your time and assistance! Shirley ** Attachment added: "acpi-dump.bin" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1875221/+attachment/5361224/+files/acpi-dump.bin -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1875221 Title: cannot dettect my touchpad To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1875221/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
