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[Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]

 

Thanks for the tip Larry!
As Christian said, ips is 0 by default. using "fwlps=0" seems to do the trick :D ... I'm doing some extra tests with downloads, audio conversations and so on, and it works so far!


Some extra notes in case of this is useful to someone else:

# change to load the module with "fwlps=0"
$ cat /etc/modprobe.d/rtl8192ee.conf
options rtl8192ee fwlps=0

I'm using tlp for power management optimizations and I had also some
extra settings to disable:

$ grep -i wifi /etc/default/tlp
# WiFi power saving mode: 1=disable, 5=enable; not supported by all adapters.
WIFI_PWR_ON_AC=1
WIFI_PWR_ON_BAT=1  # This is set to 5 by default

I imagine that since the driver does not uses "ips" these last changes
don't matter.

I was having problems on resuming after suspend (no connection), and removing/adding the module causes the system to freeze. I've fixed with this:
cat /etc/pm/sleep.d/10_reset_wifi
#! /bin/sh

# This script reload the wifi module on resume since most of the times it won't
# work as espected otherwise.

case $1 in
     suspend|suspend_hybrid|hibernate)
         # do nothing
         ;;
     resume|thaw)
         sudo rmmod rtl8192ee && sudo modprobe rtl8192ee
         ;;
esac

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https://bugs.launchpad.net/bugs/1239578

Title:
  No wireless support for Realtek RTL8192EE [10ec:818b]

Status in HWE Next Project:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Trusty:
  Won't Fix
Status in linux source package in Utopic:
  Fix Released

Bug description:
  Open this bug to trace device driver RTL8192EE.

  We have seen this wireless card on some laptops, id is [10ec:818b],
  driver is RTL8192EE.

  This bug is only for the initial support of this WiFi adapter, it's
  not working 100% well yet, please report new "not working bug" or
  contact upstream but not keep posting comments, thanks.

  
  Status:

  pull-request for trusty was NAKed because next minor Trusty release
  will use Utopic LTS kernel, which had already fixed this issue.

  please wait it or upgrade your whole distro to Utopic.

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References