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[Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box

 

The same issues with Mediatek 7630 on HP Probook 470 G1 (Ubuntu 14.04)! Official driver works but only with low speeds. The speed of wifi is unstable and is always jumping between only 1-15 Mbps. Besides when wifi card is active - ksoftirqd loads the CPU. 
I didn't found any solutions, please fix it ASAP! Thanks

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https://bugs.launchpad.net/bugs/1220146

Title:
  Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box

Status in HWE Next Project:
  Confirmed
Status in HWE Next trusty series:
  Confirmed
Status in The Linux Kernel:
  Unknown
Status in “linux” package in Ubuntu:
  Triaged
Status in “linux” package in Fedora:
  New

Bug description:
  This device is appearing in some OEM machines, but driver is not yet
  available in mainline.

  The driver seems to be present in machines with pre-installed OS, but
  isn't available on the download-and-install versions!

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References