16.04 - Sound Earplug buzzling noise on Ubuntu with Asus UX501vw - Ask Ubuntu


i using asus zenbook ux501vw. recently, installed ubuntu 16.04 , up-to-date kernel. fixed issues such maximum cpu speed problem, wifi issue after updating latest kernel. used install kernel 4.3.5 because read article recommended kernel version fix issue.however, downgraded kernel has problem. so, installed latest stable kernel 4.8.6.

in fact, satisfied kernel except 1 issue. after suspend(sleeping) laptop , waking up, buzzling noise(like cpu core-wire noise) earplug starts right away. issue doesn't exist when reboot. after suspend sleeping. did many instructions fix issue such updating nvidia driver, , mute microphone alsa ... still noise problem exists. think issue related not reload driver after waking suspend. don't know now.

please me solve issue...

  • asus zenbook ux501vw
  • ubuntu 16.04 desktop ver.
  • kernel ver : 4.8.6-040806-generic #201610310831 smp mon oct 31 12:33:48 utc 2016 x86_64 x86_64 x86_64 gnu/linux

  • using nvidia binary driver - version 370.28 nvidia-370

    id: multimedia description:    audio device product:        sunrise point-h hd audio vendor: intel corporation physical id:     1f.3 bus info: pci@0000:00:1f.3 version:        31 width:  64 bits clock:  33mhz capabilities:   pm msi bus_master cap_list configuration: driver  =       snd_hda_intel latency =       32 resources:  irq     :       135 memory  :       dd428000-dd42bfff memory  :       dd400000-dd40ffff

i solved tricky issue self after performing semi-solutions available on internet myself.

the way resolve type on terminal.

> sudo alsa force-reload

that's it.

good luck!


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