~ > sudo lspci -s 03:00 -
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8192EE PCIe
Wireless Network Adapter (rev ff)
00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
...
ff0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
---
Just that, ff everywhere.
Kernel: 5.0.0-23
If anyone still has this problem, and the card, please run the command
'lspci'. Find the line that describes the RTL8192EE and note the first
column, which will be something like "04:00.0". This is the bus and
number for the device. Then run 'sudo lspci -s nn:mm -', where hh:mm
is replaced by
The card worked reliably for me on windows 8. I solved my problem by buying
a new laptop with an Intel card and giving the old laptop to my
mother-in-law to use for windows.
On Thu., 25 Jul. 2019, 10:45 Aaron Landesman,
wrote:
> I made a Windows 7 partition a few years ago and the Realtek card
I made a Windows 7 partition a few years ago and the Realtek card did
not work on Windows 7. I'm not sure about Windows 10, though.
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Ah, sorry. I swapped this card for an Intel one years ago. I had never
tried the Realtek card on windows either.
Thanks anyway for following up,
- Josh
On Thu, Jul 25, 2019 at 8:34 AM Larry Finger
wrote:
> I reached my contact at Realtek. He analyzed the output and thinks that
> this
I reached my contact at Realtek. He analyzed the output and thinks that
this particular chip has a faulty EFUSE programming, or that it possible
was not programmed in the factory. Either case should have been caught
in testing, but mistakes happen.
Has this card been tested on Windows 10?
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Title:
No wireless support for Realtek RTL8192EE [10ec:818b]
Status in HWE Next:
Fix Released
Status in
well, meanwhile I installed Fedora 29 on this box in order to find out whether
the rtl8192ee will work there - no chance. I am posting the output of various
commands based on fedora 29 in the attachment 8192.logs.
Well I know it is Fedora 29, if you need an output based on a current Ubuntu or
None of my hardware can duplicate this problem. Is the firmware
installed? Look at the dmesg output to look for firmware failures.
If you do have the correct firmware, there are two options that might
help. Try the following:
sudo modprobe -rv rtl8192ee
sudo modprobe -v rtl8192ee aspm=0
If that
Still the same problem on Lenovo T440 on Ubuntu 18.04 AND Ubuntu 18.10.
'Init MAC failed' all the time
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Title:
No wireless support
I am experiencing the same problem as aaronlandesman on a Lenovo x240
running Ubuntu 16.04, kernel 4.4.0-24-generic.
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Title:
No
I have no idea what your problem is. When I reboot with the RTL8192EE
installed, it connects quickly to one of my APs.
The output of 'dmesg | grep rtl' is
[ 10.146821] rtl8192ee: Using firmware rtlwifi/rtl8192eefw.bin
[ 10.242108] ieee80211 phy1: Selected rate control algorithm 'rtl_rc'
[
rfkill list all shows:
1: tpacpi_bluetooth_sw: Bluetooth
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
44: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
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You have the firmware. Perhaps you have wireless disabled with some
switch.
What does 'rfkill list all' show?
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Title:
No wireless
I'm not certain how to tell whether it's installed, but the output of
the command is
/lib/firmware/rtlwifi/Realtek-Firmware-License.txt
/lib/firmware/rtlwifi/rtl8192cufw_TMSC.bin
/lib/firmware/rtlwifi/rtl8723aufw_B.bin
/lib/firmware/rtlwifi/rtl8188efw.bin
Hi,
After running the commands listed in #352, I still have no wifi
connectivity. (Network Manager shows SSIDs but won't connect to any of
them.)
There is relevant output from dmesg:
[6.651450] rtl8192ee:_rtl92ee_fw_free_to_go():<0-0> chksum report faill !
REG_MCUFWDL:0x00070600 .
[
Is the firmware installed? What is the output of the command 'ls
/lib/firmware/rtlwifi/*'?
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Title:
No wireless support for Realtek
Good evening
I am an owner of a T440 with a rtl card. I had to wait a long time for
Wifi as a simple user. I was a listener to your blog. With your
publication how to install I have now a working cableless internet
connection, stable.
I wish to express you my thanks.
kind regards
Rudolf Feer,
Sigh. Scratch #357, it was down to a detection issue by network-manager
trying Tunneled TLS rather than PEAP. After correcting that, I'm able
to connect first try just fine. So, thanks once again for all your
diligent work.
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I certainly do not have the test environment to test 802.11x networks. I
tried once to implement a radius server to check WPA2 Enterprise, and
was never able to get it going.
That said, from the driver's standpoint, it is just passing packets and
should not care how the AP is getting its
I'd like to echo #356, the QOS of this card is pretty good now over WPA2
connections, thanks so much @lwfinger and the Realtek engineers for all
your hard work.
I must also echo the concerns of #193 (@dreamcontrol8000), and state
that I'm not able to connect to 802.11x networks that use
Dear Larry and other troubled souls,
Thank you very much for your efforts in getting this working. I can
happily report that finally this seems to be working smoothly on an
L440, with Trusty and 3.18 Kernel, r8192 blacklisted. Here are some log
files for info.
wlan0 IEEE 802.11bgn
Indeed you’re right; my apologies for confusing the issue.
--
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On May 26, 2015 at 12:00:59 AM, Larry Finger (larry.fin...@lwfinger.net)
wrote:
Driver r8192ee is from the staging directory for kernels older than
3.18. It is *not* the one in rtlwifi_new. You need to blacklist r8192ee!
--
Driver r8192ee is from the staging directory for kernels older than
3.18. It is *not* the one in rtlwifi_new. You need to blacklist r8192ee!
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A few errors in the previous message:
git repo is at https://github.com/lwfinger/rtlwifi_new.git
module is named r8192ee, not rtl8192ee
Lee.
On Mon, May 18, 2015 at 4:23 AM, freeware2000 freeware2...@gmail.com wrote:
Work well:
+Linux Mint 17.1
+ Kernel 3.13.0-37
sudo apt-get install git
Work well:
+Linux Mint 17.1
+ Kernel 3.13.0-37
sudo apt-get install git
sudo git clone http://github.com/lwfinger/rtlwifi_new.git
cd ./rtlwifi_new
sudo make
sudo make install
sudo modprobe -v rtl8192ee
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@Adam: you're right. I didn't realize that. Sorry for the spam. I'll
take the issues to the places you proposed.
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Title:
No
Hello again, I just installed the linux kernel 4.0 in my Thinkpad L440 and I'm
still having the delayed pings and onoff connection problem. Should I install
the driver from the rtl_wifi repo?
@larry, you asked about the weird dmesg to me or to Hanson.diao?
How can I figure out if the problem
@Damian, please report a new bug.
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.
BTW, if anyone's case is Larry's github version works well but Ubuntu
@Simon: I tried with kernel 3.16 in Utopic with the drivers shipped with
the kernel, and the wireless works quite bad (very low speeds, pages
take several minutes to load). Won't Trusty users experience the same?
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I'm using Fedora with kernel 3.19.3 (which use the latest rtlwifi_new if
I well understood) but I'm unable to use wifi, I can connect to an
access point (sometimes with difficulty) but unable to surf without wait
a (very) long time to load a web page. I was forced to use a ethernet
wire just to go
Users of Trusty should give a try to the HWE kernel (3.16 ATM) that is
officially supported.
For details on how to enable this:
https://wiki.ubuntu.com/Kernel/LTSEnablementStack
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Still the same, despite a new kernel (3.19) running on 14.10.
Essentially, Lenovo T440(s) and T540 don't have wifi on Linux.
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Title:
That is the early adopter's problem. For me, any branch of the
rtlwifi_new git repo, or the kernel work. Are you sure it is not a
problem with Ubuntu user space?
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dmesg information
[ 1189.347194] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 1219.856463] rtlwifi-0:rtl_pci_start():0-0 rtl_pci_start
[ 1219.862483] rtl8192ee-0:rtl92ee_download_fw():0-0 normal Firmware SIZE
32754
[ 1219.862488] rtl8192ee-0:rtl92ee_download_fw():0-0 Firmware
Something is messed up. Those dmesg outputs are not coming from the
driver in the rtlwifi_new repo. What other drivers have you installed?
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Here is a dmesg log that has a traceback.
Is the result of a clean power on, suspend and resume.
I didn't have a freeze this time but maybe the problem is related to this.
[ 39.996883] ACPI: Preparing to enter system sleep state S3
[ 40.028699] PM: Saving platform NVS memory
[ 40.028705]
I'm having problems again, this fix kind of worked the first two days
(maybe I didn't use my laptop intensively).
I'm having on and off connection.
These are the settings for the driver right now:
$ for f in /sys/module/rtl8192ee/parameters/*; do echo $f - `cat $f`; done;
I confirm what Ivan is experiencing, I am still not able to make a
simple voice call. Hope this will be solved soon.
I saw in the repo two different versions of the firmware, should we try
to test rtl8192eefw_new.bin ?
Chrsitian
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Also, when I reload the module (neccesary since otherwise I don't get
connection after suspend/resume), most of the times the system freezes
forcing me to restart. I don't know if this is a problem of the driver
itself though.
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Unless you post the console traceback when the system freezes, how can
we tell if it is the driver?
If you can reliable force the freeze with a particular command, put a
sleep 5; before that command. During that 5 seconds delay, switch to
the logging console (CTRL/ALT/F10 on my system). When the
This morning, a bug was found that could cause an oops on the RTL8192EE.
All branches of the repo have been fixed.
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Title:
No
cool, I've updated the troy branch and installed the new kernel module.
I'm still having the connection onoff issue, some pings over 2000ms as well
like before.
The system freeze happens on module reload so I'll make some time to try to
reproduce the problem and post an image.
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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
You are correct that ips is false (or 0 or N) by default. In fact, it
seems that the driver never even uses that one. It does enable and use
firmware-controlled power save. Load withe fwlps=0 to completely
disable power saving.
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I am now trying the latest changes in the troy branch, and experiencing
the same behavior as ivanalejandro0. The connection works, but it drops
from time to time. Definitely better than previous versions. This is
anyway annoying because i cannot have a skype call without
interruptions.
Regarding
Have you loaded with the ips=0 option?
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Title:
No wireless support for Realtek RTL8192EE [10ec:818b]
Status in HWE Next Project:
I'm using the troy branch... I did the same as #322 (except for blacklisting
r8192 since I don't have that module here)
The connection kind of works but very often is dropped (it appears to be
connected but not works).
Is there any feedback that I can give you to help?
Thanks
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I have no luck either.
Not using the 3.19 kernel, neither adding the module from lwfinger repo.
I have a L440.
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Title:
No wireless
Kernel 3.19.1 will have some additional fixes needed for the RTL8192EE
that should fix the freezes. That hardware uses a completely new method
for RX and TX descriptors, and it has taken a while to get it right.
The troy branch of the rtlwifi_new repo at GitHub has corrected code.
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I am using kernel 3.19.0 on a T440s with no luck, the systems hangs and the
connection speed drops, so at the moment I am using a 10EUR USB wireless card.
I think I am close to give up and change the wireless card. buldozer2003, have
you solved the problem by using the Intel card? If yes, can
I have been trying kernel 3.19-rc4 as suggested by #311. I however, get
frequent crashes especially when streaming any videos/sound. Does anyone
else have this issue? I'm using a T440s with Ubuntu 12.04.
Anyone with a similar system who has something working well, please let
me know!
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Thanks for the offer, but I have two of those already.
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Title:
No wireless support for Realtek RTL8192EE [10ec:818b]
Status in HWE
Larry,
Thank you for your work on this wireless driver. I, however, gave up and
bought an Intel 7260 dual-band for my thinkpad on ebay for $20 to stop
dealing with this issue.
Would it help for me to mail you, or someone else working on
development, the realtek Mini PCI Express card I no longer
To follow up on buldozer2003's offer, would it help if we bought you a
beer? or in some other way contributed to your work that I think many of
us find extremely valuable? :)
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The driver in the troy branch (comment #303) works well for me. The
computer no longer freezes every 15 minutes due to the driver. I am
also using the new firmware by renaming it to rtl8192eefw.bin (comment
#315). I see no problem with down/up speed, and stability is reasonable
(drops ping
The drivers from comment
303,https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1239578/comments/303,
worked for me.
I am running Linux Mint 17 Qiana KDE on a Lenovo T440p.
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Great! (You should not have hesitated to ask, I just did not want to
bloat the thread and would have been happy to help. )
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Title:
@larry, is the troy branch supposed to build with linux 3.16?
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Title:
No wireless support for Realtek RTL8192EE [10ec:818b]
Status
It will now. Posting the first error would have been helpful.
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Title:
No wireless support for Realtek RTL8192EE [10ec:818b]
Status
Thanks again Larry
installing the new driver got better on one sense, but worse on another.
Now testing with iperf i do not see any other speed drop, the connection is
quite stable. However, i have programmed iperf to go for 500 seconds, but after
about 300 the connection died at all and in
The troy branch loads rtl8192eefw_new.bin; however, after some testing
and consultation with Realtek, I determined that there was no need to
keep separate names. For that reason and to minimize the disk usage, the
kernel loads rtl8192eefw.bin. You can copy the one with the _new in its
name to the
Hello,
I Have tried, as suggested, to boot a 3.19 rc4 but the problem of speed
drop is still there. Tested on a Thinkpad T440s + Ubuntu 14.04 +
RTL8192ee.
I have also tried to compile the troy branch, compilation/installation
went well.
Then at boot time i get the following:
[2.143768]
Sorry,
the first of the two is not an error, since the kernel on my machine has
not be compiled with
CONFIG_MODULE_SIG_FORCE=y
loading an untrusted module is just tainting the kernel, and the module
is loaded in any case.
Given this, the second warning remains and even installing this new
The code in 3.19-rcX is essentially the same as in the troy branch;
however, there are several bugs that have been fixed in troy that are
still pending for mainline.
I am using 3.19-rc4 with some local modifications. My card is the same
as yours. I have not done much testing for speed, and have
Thanks a lot Larry
i see something strange:
there is an r8192ee and an rtl8192ee module in my system, the former
comes from the staging drivers in the kernel and it is the only actually
being loaded in the system (kernel 3.17). So i am not actually trying
you code.
How can i prevent the staging
To keep r8192ee from loading, add a blacklist line for r8192ee in
/etc/modprobe.d/50-blacklist.conf. We were careful in the naming so that
the staging driver has a different name that the regular kernel one
does.
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Linux 3.16.2. Shouls this work out of the box with the latest 3.19 rc?
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Title:
No wireless support for Realtek RTL8192EE
It does not matter what Ubuntu release you are using as long as the
kernel is 3.2 or later.
You need to sudo make install, and then reboot.
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What kernel are you using?
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Title:
No wireless support for Realtek RTL8192EE [10ec:818b]
Status in HWE Next Project:
Fix
The build fails with the troy branch.
error: (implicit declaration of function pci_zalloc_consistent line 1273 in
pci.c)
There is a bunch of warning besides this error.
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Thanks Larry.
My first attempt with those drivers didn't work, but I'm going to try
again on a fresh install. Should I be installing them on 14.04LTS or
14.10 (does it even matter)? I'm guessing I just clone the repo,
checkout the troy branch, and then run 'make', 'make install', and
that's it?
Just to add to the clamor, I'm in exactly the same position as Frances
(T440, tried both 14.04LTS and 14.10).
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Title:
No wireless
If you want a working driver for the RTL8192EE, you will need to wait
for kernel 3.19, or download the drivers from
http://github.com/lwfinger/rtlwifi_new.git. The latest Realtek code is
in the troy branch of that repo. That should fix the freezes and the
wireless stalls.
The changes are so
With 3.16.0-28 there's still very rare freezes for me, like once per
week (running 8h/day). But already much better than before, when it
froze about once per hour.
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I just upgraded to the latest version of 14.10. The first time I started
up after upgrade, I couldn't see any networks. After a restart, I was
briefly able to see and connect to my local wireless network. When I
started to load webpages it disconnected, and I was no longer able to
see the network
On restart, it tried to connect to the network automatically a few times
and failed, but it still saw the network. I tried to connect manually
several times; nothing. I tried disabling and enabling wifi and ran into
the same problem I described in #299.
This driver appears to still not be usable
** Description changed:
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
Can confirm this bug still present in 3.18 kernel.
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Title:
No wireless support for Realtek RTL8192EE [10ec:818b]
Status in HWE
Can confirm the lower link speed, was 6.x Mb/s for me.
After manually setting it to 54 Mb/s using `iwconfig wlan0 rate 54M` the
connection is much more reliable, although not perfect.
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I am running Debian on a T440s with Kernel 3.16.0-4-amd64 and have been
able to stay connected with not hiccups for 24h and counting. I can also
confirm the limited link speed.
iwconfig | grep Rate
returns:
Bit Rate=1 Mb/s Tx-Power=20 dBm
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Can confirm running 3.16.0-28 on XUbuntu looks good, no freezes for 6h
yesterday and 3h today. Connections over Wifi still seem a little slow
and unreliable, but at least the crashes seem to be fixed.
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i've been running the newest drivers from troy for last 4 days on
3.17.4-200.fc20.x86_64. Had one freeze, but i'm not sure if it was
because of the driver.
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Recently my L440 running Ubuntu Gnome 14.10 received update to
3.16.0-28. And yesterday I was able to use wifi for ~4-5 hrs. without
any problem. No problem in searching, connecting to wifi network.
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Hi,
Le 11/12/2014 23:06, K Xu a écrit :
I am using a version of this driver I got from Larry Finger, but it seems
to be buggy as my internet often drops. I am using it on a T440s on Ubuntu
12.04.
Should I update to Trusty, expecting to help solve this issue?
I have used Ubuntu 14.04
Is anyone successfully running with this driver?
I'd rather avoid occasional system freezes, as I use my laptop in live
music performance.
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Hi Adam,
I am using a version of this driver I got from Larry Finger, but it seems
to be buggy as my internet often drops. I am using it on a T440s on Ubuntu
12.04.
Should I update to Trusty, expecting to help solve this issue?
Thanks in advance,
Kelvin
On Tue, Mar 18, 2014 at 8:58 AM, Adam
I'm having the same issues with system freezes. Sometimes I can still
move my mouse and issue some terminal-commands, sometimes it completely
freezes and the only thing I can do is to press the power-button until
it turns off.
What I noticed is that the CPU Usage in my CPU Graph Indicator
I have a Lenovo T440p. Just a recap of my experiences. I installed from
http://github.com/lwfinger/rtlwifi_new.git.
My personal experiences:
- it works ok but sometimes crashes as people have discussed requiring a hard
reset
- it crashes more often if I use skype or stream video
- it
@Ben, Xprogrammer had some idea with running linux under virtual box
with direct access to wifi card, can you check at intel's page if your
CPU supports VT-d virtualization?
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@stano it's a Core i5-4300U (running on a ThinkPad T440s) which supports
VT-d according to Intel. I guess you're refering to comment #248?
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yep, exactly. I think, one of the problems is that because whole system
freezes there are no logs, etc... this way one could try to save
something, but... so if you can run virtual box and try it maybe it
will be of some help to those who know what next
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This does not seem to have solved the problem on this L440. I have
installed 13.10 - I can see networks, but once I connect, the connection
stays up only for a couple of seconds. This is my report:
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8192EE PCIe Wirel
ess Network
That report does not have any crucial info. When the above happens, what
is shown at the end of the dmesg output. That will have the reason the
line disconnected.
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@Larry Finger
More info about the realtek8192
* Ubuntu 14.10
* Kernel: 3.16.0-24-generic
* dmesg output:
Initially, when I connect, I see:
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
wlan0: authenticate with ec:43...
wlan0: send auth to ec:43 ... (try 1/3)
wlan0: authenticated
r8192ee
PS. Just to check, I set up the wireless with no authentication, with
the same results, apart from the line about WEP. If I turn off/on
wireless networking, I can connect to the wifi again briefly. However,
afterwards it does not even appear in the menu (probably thinks it's out
of range) unless I
Here is the debug=3 output (sorry, missed it in the comments)
[ 1644.574729] cfg80211: Calling CRDA to update world regulatory domain
[ 1644.603114] cfg80211: World regulatory domain updated:
[ 1644.603119] cfg80211: DFS Master region: unset
[ 1644.603122] cfg80211: (start_freq - end_freq @
Hi all,
Just wondering if your wifi works on Utopic. In my case, I can connect,
yet the speed is very slow. I suspect it only works on the 2.4G band,
not the 5G band. Let me know if you have a similar problem.
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After some days of using Utopic on my L440, I'm able to use wifi even for
longer duration (~3 hours). The connection was okay-ish mostly (ping showed
~25% packet loss). Later, it failed to do a 'git push', that's when I switched
to wired connection. :)
But I reckon that it has come a long way..
Luren: when my system freezes, I cannot move the mouse or do anything
else. It happens whenever I leave my wifi on for a few minutes.
Otherwise, it never happens to me.
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