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 Forum index » House Training » Beginners Help ( Start Here)
Samsung N150 wlan0 not found
Moderators: Flash, Ian, JohnMurga
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tempestuous

Joined: 10 Jun 2005
Posts: 4944
Location: Australia

PostPosted: Sat 21 Apr 2012, 21:38    Post subject:  

Apparently the standard r8192e_pci is not playing well with your wifi device.

So just reverse my original suggestion - install rcrsn51's vendor-driver,
then delete the standard driver so it won't compete -
use ROX to browse to
/lib/modules/2.6.37.6/kernel/drivers/staging/
and delete the file "r8192e_pci.ko"
Now run this command -
Code:
depmod

then reboot, and the new rtl8192se (provided by rcrsn51) should automatically load.
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fopetesl

Joined: 02 Jun 2006
Posts: 31
Location: Yorkshire Dales

PostPosted: Sun 22 Apr 2012, 04:07    Post subject:  

darkcity wrote:
the thread in the correct forum has been locked
http://murga-linux.com/puppy/viewtopic.php?t=77486

why not move this thread there and leave a shadow link?
Ah! If only I understood your suggestions, darkcity.

Do you mean this thread is locked, or the other one?

To move and shadow. Howto?
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rcrsn51


Joined: 05 Sep 2006
Posts: 7748
Location: Stratford, Ontario

PostPosted: Sun 22 Apr 2012, 06:47    Post subject:  

More importantly, what was the result of tempestuous's last instructions?
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fopetesl

Joined: 02 Jun 2006
Posts: 31
Location: Yorkshire Dales

PostPosted: Tue 24 Apr 2012, 12:47    Post subject:  

tempestuous wrote:
Apparently the standard r8192e_pci is not playing well with your wifi device.

So just reverse my original suggestion - install rcrsn51's vendor-driver,
then delete the standard driver so it won't compete -
use ROX to browse to
/lib/modules/2.6.37.6/kernel/drivers/staging/
and delete the file "r8192e_pci.ko"
Now run this command -
Code:
depmod

then reboot, and the new rtl8192se (provided by rcrsn51) should automatically load.
Sorry. There is no r8192e_pci.ko
Code:
# ls -l r*
rt2860:
total 468
-rw-r--r-- 1 root root 475431 2011-07-09 22:30 rt2860sta.ko

rt2870:
total 400
-rw-r--r-- 1 root root 406763 2011-07-09 22:30 rt2870sta.ko

rtl8187se:
total 168
-rw-r--r-- 1 root root 169083 2011-07-09 22:30 r8187se.ko

rtl8192e:
total 300
-rw-r--r-- 1 root root 303326 2011-07-09 22:30 r8192e_pci.ko

rtl8192u:
total 336
-rw-r--r-- 1 root root 342719 2011-07-09 22:30 r8192u_usb.ko

rtl8712:
total 264
-rw-r--r-- 1 root root 270274 2011-07-09 22:30 r8712u.ko
#
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rcrsn51


Joined: 05 Sep 2006
Posts: 7748
Location: Stratford, Ontario

PostPosted: Tue 24 Apr 2012, 13:05    Post subject:  

It's in the folder rtl8192e. I can see it in your listing above.
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fopetesl

Joined: 02 Jun 2006
Posts: 31
Location: Yorkshire Dales

PostPosted: Tue 24 Apr 2012, 13:42    Post subject:  

Ah! Need new spectacles Sad
Should have realised the leftmost names are directories.
Back later - and thanks.
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fopetesl

Joined: 02 Jun 2006
Posts: 31
Location: Yorkshire Dales

PostPosted: Wed 25 Apr 2012, 11:48    Post subject:  

Well still no wireless LAN Sad
I've been round tempestuous' and rcrsn51' loop twice just to make sure I hadn't included a typo somewhere.

If I look at what is loaded
Code:
# lsmod | grep r8
r8169                  26161  0
mii                     2710  1 r8169
# lsmod | grep rt
agpgart                18200  3 drm,intel_agp,intel_gtt
#
Is it possible to use a Windows driver?

I did some more googling and came up with this link
http://www.linuxquestions.org/questions/linux-hardware-18/wifi-issues-samsung-np-n130-ubuntu-netbook-9-1-a-774764/
which linked to Windows drivers
http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PFid=9&Level=6&Conn=5&ProdID=177&DownTypeID=3&GetDown=false&Downloads=true
But the original link pointed to XP drivers in 8192U which seems no longer to exist.
However there is an XP driver download there. Could that be used?
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rcrsn51


Joined: 05 Sep 2006
Posts: 7748
Location: Stratford, Ontario

PostPosted: Wed 25 Apr 2012, 12:03    Post subject:  

Type
Code:
modinfo rtl8192se

Does it find the driver? If not, you need to reinstall my PET.

Then type
Code:
modprobe rtl8192se
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fopetesl

Joined: 02 Jun 2006
Posts: 31
Location: Yorkshire Dales

PostPosted: Wed 25 Apr 2012, 12:33    Post subject:  

rcrsn51 wrote:
Type
Code:
modinfo rtl8192se

Does it find the driver? If not, you need to reinstall my PET.

Code:
# modinfo rtl8192se
ERROR: modinfo: could not find module rtl8192se
#
I assume you mean petget-20111130? The only reference I could find in Package Manager. Then I ran modinfo again with same result.
rcrsn51 wrote:
Then type
Code:
modprobe rtl8192se
Code:
# modprobe rtl8192se
FATAL: Module rtl8192se not found.
#
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darkcity


Joined: 23 May 2010
Posts: 2215
Location: near here

PostPosted: Wed 25 Apr 2012, 15:47    Post subject:  

according to this page you can use the windows drive for Samsung 140, don't know if that's similar chipset of not

http://sourceforge.net/apps/mediawiki/ndiswrapper/index.php?title=Samsung_n140

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rcrsn51


Joined: 05 Sep 2006
Posts: 7748
Location: Stratford, Ontario

PostPosted: Wed 25 Apr 2012, 15:55    Post subject:  

fopetesl wrote:
I assume you mean petget-20111130? The only reference I could find in Package Manager.

No. I mean the rtl_92ce_92se_92de-k2.6.37.6.pet that I posted on Page 1 of this thread.
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tempestuous

Joined: 10 Jun 2005
Posts: 4944
Location: Australia

PostPosted: Wed 25 Apr 2012, 18:52    Post subject:  

tempestuous wrote:
... install rcrsn51's vendor-driver, ...

from my post on April 21.
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fopetesl

Joined: 02 Jun 2006
Posts: 31
Location: Yorkshire Dales

PostPosted: Thu 26 Apr 2012, 11:30    Post subject:
Subject description: Try again
 

Nope. No wireless Sad
Code:
# modinfo rtl8192se
filename:       /lib/modules/2.6.37.6/kernel/drivers/net/wireless/rtlwifi/rtl8192se/rtl8192se.ko
firmware:       rtlwifi/rtl8192sefw.bin
description:    Realtek 8192S/8191S 802.11n PCI wireless
license:        GPL
author:         Realtek WlanFAE   <wlanfae@realtek.com>
author:         lizhaoming   <chaoming_li@realsil.com.cn>
alias:          pci:v000010ECd00008174sv*sd*bc*sc*i*
alias:          pci:v000010ECd00008173sv*sd*bc*sc*i*
alias:          pci:v000010ECd00008172sv*sd*bc*sc*i*
alias:          pci:v000010ECd00008171sv*sd*bc*sc*i*
alias:          pci:v000010ECd00008192sv*sd*bc*sc*i*
depends:        rtlwifi,mac80211
vermagic:       2.6.37.6 SMP mod_unload modversions 586
parm:           fwlps:bool
parm:           swenc:using hardware crypto (default 0 [hardware])
 (bool)
parm:           ips:using no link power save (default 1 is open)
 (bool)
parm:           swlps:using linked sw control power save (default 1 is open)
 (bool)
# modprobe rtl8192se
## lsmod | grep r8
r8169                  26161  0
mii                     2710  1 r8169
# lsmod | grep rtl
rtl8192se              84355  0
rtlwifi                92828  1 rtl8192se
mac80211              123470  2 rtl8192se,rtlwifi
cfg80211               98953  2 rtlwifi,mac80211
#
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rcrsn51


Joined: 05 Sep 2006
Posts: 7748
Location: Stratford, Ontario

PostPosted: Thu 26 Apr 2012, 16:41    Post subject:  

There is one more command to try:
Code:
dmesg

Does it show anything regarding the wifi module?
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pemasu


Joined: 08 Jul 2009
Posts: 5169
Location: Finland

PostPosted: Thu 26 Apr 2012, 17:03    Post subject:  

How about updating the /etc/modules/firmware.dep file with this row:
rtlwifi:rtl8192ce.ko,rtl8192cu.ko,rtl8192se.ko,rtl8192de.ko,r8712u.ko
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