kernel-packages team mailing list archive

[Peter Silva <peter@xxxxxxxxxxxxxxx>]

me too with losing a cpu to ksoftirq.   Also, battery life on my Asus G771
goes from 2:40 to 1:30 when I turn on wifi.


On Sat, Mar 21, 2015 at 10:02 PM, George Moutsopoulos <
1220146@xxxxxxxxxxxxxxxxxx> wrote:

> with tobiasbora solution i also get 100% cpu on ksoftirqd
> I am not sure if it helps but trying acpi=off the module does not load and
> I get a multitude of the messages
>
> ===>rt2x00lib_start
> genirq: Flags mismatch irq 0. 00000080 (0000:03:00.0) vs. 00015a00 (timer)
> phy0 -> rt2x00lib_start: Error - IRQ 0 allocation failed (error -16).
>
> As an aside, would it help if more people contact mediatek? I sent a
> question on their webform but haven't received a reply.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1220146
>
> Title:
>   Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions
>

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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!

  The driver that upstream is working on can be found at
  https://github.com/lwfinger/mt7630.

To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions