[Bug 1778021] [NEW] could not shut down properly. the computer is sounding loudly near the end of shutting down process.

Public bug reported: my computer could not shutdown properly everytime i shut it down. nearing the end of shutting down process, when the screen turns into black, the computer will make loud noise (strong fan sound) and does not shut down. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: gru

[Bug 1778018] [NEW] PCI/internal sound card not detected

Public bug reported: i am having ubuntu 16.04 on my laptop. however, my issues are 1) no soundcard detected. 2) the sound setting only display dummy output . no hdmi,no jack audio etc like previously. 3) no sound, and even microphone is not detecting. even using the headphone. ProblemType: Bug