Wifi issues on Lenovo G580 running RHEL 7 OS version 3.10.0-123.el7.x86_64

Dave17 · 10-09-2014, 03:52 PM

Hi all,

Ok, So I purchased RHEL 7 from Red Hat last week and installed it on my Lenovo G580 Laptop. Upon booting everything seemed fine, a message appeared asking me to register this product with the RHSM (Red Hat Subscription Manager) the command is:

Code:

subscription-manager register

And it gave me an unable to reach server message. Now, I've rang Red Hat support and they are looking into the issue for me but in the meantime my wireless connection is terrible, even when the laptop is right beside the modem. Then if I move it 3 feet away, the connection drops altogether.

My question is that, is this an issue because I have not registered the product yet? It did say that I would not have access to all packages and updates until registered so maybe there is a missing WiFi driver in a certain package that I will not receive until registration is complete?

Any advice or info on the situation would be great

Regards,
Dave.

Ztcoracat · 10-10-2014, 02:24 AM

Hi:

Red Hat is a server class os and it's not designed for use on a laptop.
With a laptop it might not have any sound if the GUI works the mouse pad may or may not work.
(that's been my experience)

Did you purchase the required support contract?

-:-Try registration-:-
Red Hat Enterprise Linux versions before RHEL 7 will allow registration with RHN Classic, though RHEL 7 registration requires the newer subscription-manager (RHSM) method of registration.
Subscription manager and how to register Red Hat-
https://access.redhat.com/solutions/253273

Dave17 · 10-10-2014, 04:57 AM

Hi and thank you for your reply.

Yes I purchased the support also. The only reason I installed RHEL 7 is because I plan to sit the RHSCA exam and wanted to train on a real red hat system first.

Ztcoracat · 10-10-2014, 07:18 PM

Good luck on your RHSCA Exam-

I would give registration a go, use the subscription manager and see if you can update your system after that.

As far as the WiFi driver is concerned, the kernel should provide a module/driver for the card you have.
If not, you will have to look for a linux driver online for your card.
To find out what network interface card you have run:

Code:

lspci | grep -i network

Dave17 · 10-11-2014, 06:06 AM

I am after switching to CentOS 7 believe it or not

It will do my needs and no registration hassle.

Same problem with the WiFi however, the results of the command you suggested told me I have a Broadcom Corporation BCM4313 80211bgn Wireless Network Adapter (rev 01)

So this is the driver I need to look for on the net?

Thanks again.

Ztcoracat · 10-11-2014, 03:38 PM

Quote:

Originally Posted by Dave17

I am after switching to CentOS 7 believe it or not

It will do my needs and no registration hassle.

Same problem with the WiFi however, the results of the command you suggested told me I have a Broadcom Corporation BCM4313 80211bgn Wireless Network Adapter (rev 01)

So this is the driver I need to look for on the net?

Thanks again.

Yes, here's the driver-
Make sure you download the right one for your pc's architecture. (32-bit or 64-bit)
http://www.broadcom.com/support/802.11/linux_sta.php

Your WiFi should work after a fresh install of CentOS, mine did:-
Every pc is different though--

Dave17 · 10-11-2014, 06:15 PM

I'm having problems installing that driver.
it downloads fine and I unpack it with the tar -axf command.

But it doesn't want to install for me for some reason..make and make install doesn't seem to work 100%.

Is there a certain method I should be following?

Ztcoracat · 10-12-2014, 01:54 AM

Quote:

Originally Posted by Dave17

I'm having problems installing that driver.
it downloads fine and I unpack it with the tar -axf command.

But it doesn't want to install for me for some reason..make and make install doesn't seem to work 100%.

Is there a certain method I should be following?

The tar.gz should of came with a "Read Me" file or a "Install" Read one of those file to understand how to install as it has build instructions.
-:-Some programs are dependent upon other libraries so you might have to install those dependencies.-:-

Generally it's, configure, make and make install.

If you still have trouble try here:
http://www.cyberciti.biz/faq/install-tarballs/

If you still have trouble after that:
When you get a chance, post the output of what the terminal is giving you when you start to have trouble so I can see what the hold up is.

Ztcoracat · 10-12-2014, 02:04 AM

Just to make sure, are you running Red Hat or are you running CentOS?

In many cases you have to install gcc, C++ and Development Tools if anything needs to be compiled or satisfied in order to get the driver installed.
https://support.eapps.com/index.php?...s-gcc-flex-etc

My first few rounds with tar.gz's and compilation wasn't easy to understand.
Mr. knudfl taught me and helped me how:-

EDDY1 · 10-12-2014, 02:28 AM

You have wired network presently?
Why not use

Quote:

yum install <package>

Dave17 · 10-12-2014, 07:40 AM

Yes I am running CentOS 7 now. I downloaded the 64 bit driver from that site and I am following the README.txt but running into errors when everything seems to be fine. Here is the output of the commands I've run:

Code:

[root@localhost hybrid_wl]# ls -l
total 8
drwxrwxrwx. 2 52258 games   51 Jun 26 11:42 lib
-rw-rw-rw-. 1 52258 games 4362 Jun 26 11:42 Makefile
drwxrwxrwx. 6 52258 games   55 Jun 26 11:42 src
[root@localhost hybrid_wl]# pwd
/tmp/hybrid_wl
[root@localhost hybrid_wl]# ./configure
-bash: ./configure: No such file or directory
[root@localhost hybrid_wl]# 
[root@localhost hybrid_wl]# make clean
KBUILD_NOPEDANTIC=1 make -C /lib/modules/`uname -r`/build M=`pwd` clean
make: *** /lib/modules/3.10.0-123.el7.x86_64/build: No such file or directory.  Stop.
make: *** [clean] Error 2
[root@localhost hybrid_wl]# 
[root@localhost hybrid_wl]# make
KBUILD_NOPEDANTIC=1 make -C /lib/modules/`uname -r`/build M=`pwd`
make: *** /lib/modules/3.10.0-123.el7.x86_64/build: No such file or directory.  Stop.
make: *** [all] Error 2
[root@localhost hybrid_wl]#

And I've updated the system with

Code:

yum clean all
yum update

Installed the kernel-devel:

Code:

yum install kernel-devel

But the errors still persist. Maybe it's something simple that I'm missing. Thank you aswell for the links to the tarball files, they were causing me confusion for some time but they are now clear

O yes and I installed the Development tools with the group install:

Code:

yum groupinstall "Development tools"

README.txt:

Code:

Broadcom Linux hybrid wireless driver
Release Version: 6.30.223.248
Release Date: Thu 26 Jun 2014 03:30:34 AM PDT

DISCLAIMER
----------
This is an Official Release of Broadcom's hybrid Linux driver for use with
Broadcom based hardware.

WHERE TO GET THE RELEASE
------------------------
For General Web releases: http://www.broadcom.com/support/802.11/linux_sta.php

IMPORTANT NOTE AND DISCUSSION OF HYBRID DRIVER
----------------------------------------------
There are separate tarballs for 32 bit and 64 bit x86 CPU architectures.
Make sure you use the appropriate tarball for your machine.

Other than 32 vs 64 bit, the hybrid binary is agnostic to the specific
versions (3.5.X) and distributions (Fedora, Ubuntu, SuSE, etc). It performs
all interactions with the OS through OS specific files (wl_linux.c, wl_iw.c,
osl_linux.c) that are shipped in source form. You compile this source on
your system and link with a precompiled binary file (wlc_hybrid.o_shipped)
which contains the rest of the driver.

PRECOMPILED DRIVER
-------------------
Some distros (Ubuntu and Fedora at the least) already have a version of
this driver in their repositories precompiled, tested and ready to go.
You just use the package manager to install the proper package. If
its available for your distro, this is usually an easier solution. See
the end of this document for further discussion.

ABOUT THIS RELEASE
-------------------
This is a rollup release. It includes and deprecates all previous releases
and patches. At the time of release there are no existing patches for this
release from Broadcom.

SUPPORTED DEVICES
-----------------
The cards with the following PCI Device IDs are supported with this driver.
Both Broadcom and and Dell product names are described. Cards not listed
here may also work.

BRCM PCI PCI Dell
Product Name Vendor ID Device ID Product ID
------------- ---------- --------- -----------
4311 2.4 Ghz 0x14e4 0x4311 Dell 1390
4311 Dualband 0x14e4 0x4312 Dell 1490
4311 5 Ghz 0x14e4 0x4313
4312 2.4 Ghz 0x14e4 0x4315 Dell 1395
4313 2.4 Ghz 0x14e4 0x4727 Dell 1501/1504
4321 Dualband 0x14e4 0x4328 Dell 1505
4321 Dualband 0x14e4 0x4328 Dell 1500
4321 2.4 Ghz 0x14e4 0x4329
4321 5 Ghz 0x14e4 0x432a
4322 Dualband 0x14e4 0x432b Dell 1510
4322 2.4 Ghz 0x14e4 0x432c
4322 5 Ghz 0x14e4 0x432d
43142 2.4 Ghz 0x14e4 0x4365
43224 Dualband 0x14e4 0x4353 Dell 1520
43225 2.4 Ghz 0x14e4 0x4357
43227 2.4 Ghz 0x14e4 0x4358
43228 Dualband 0x14e4 0x4359 Dell 1530/1540
4331 Dualband 0x14e4 0x4331
4360 Dualband 0x14e4 0x43a0
4352 Dualband 0x14e4 0x43a0

To find the Device ID's of Broadcom cards on your machines do:
# lspci -n | grep 14e4

NOTABLE CHANGES
---------------
Upgraded to support 3.11.x.
Added wowlan support.

REQUIREMENTS
------------
Building this driver requires that your machine have the proper tools,
packages, header files and libraries to build a standard kernel module.
This usually is done by installing the kernel developer or kernel source
package and varies from distro to distro. Consult the documentation for
your specific OS.

If you cannot successfully build a module that comes with your distro's
kernel developer or kernel source package, you will not be able to build
this module either.

If you try to build this module but get an error message that looks like
this:

make: *** /lib/modules/"release"/build: No such file or directory. Stop.

Then you do not have the proper packages installed, since installing the
proper packages will create /lib/modules/"release"/build on your system.

On Fedora install 'kernel-devel' from
Package Manager (System-> Administration-> Add/Remove Software)
or
yum install kernel-devel
or
yum install kernel-PAE-devel

On Ubuntu, you will need headers and tools. Try these commands:
# apt-get install build-essential linux-headers-generic
# apt-get build-dep linux

To check to see if you have this directory do this:

# ls /lib/modules/`uname -r`/build

BUILD INSTRUCTIONS
------------------
1. Setup the directory by untarring the proper tarball:

For 32 bit: hybrid-v35-nodebug-pcoem-portsrc.tar.gz
For 64 bit: hybrid-v35_64-nodebug-pcoem-portsrc.tar.gz

Example:
# mkdir hybrid_wl
# cd hybrid_wl
# tar xzf <path>/hybrid-v35-nodebug-pcoem-portsrc.tar.gz or
<path>/hybrid-v35_64-nodebug-pcoem-portsrc.tar.gz

2. Build the driver as a Linux loadable kernel module (LKM):

# make clean (optional)
# make

When the build completes, it will produce a wl.ko file in the top level
directory.

If your driver does not build, check to make sure you have installed the
kernel package described in the requirements above.

This driver uses cfg80211 API. Code for Wext API is present and can be built
but we have dropped support for it.
As before, the Makefile will still build the matching version for your system.

# make API=CFG80211
or
# make API=WEXT (deprecated)

INSTALL INSTRUCTIONS
--------------------

Upgrading from a previous version:
---------------------------------

If you were already running a previous version of wl, you'll want to provide
a clean transition from the older driver. (The path to previous driver is
usually /lib/modules/<kernel-version>/kernel/net/wireless)

# rmmod wl
# mv <path-to-prev-driver>/wl.ko <path-to-prev-driver>/wl.ko.orig
# cp wl.ko <path-to-prev-driver>/wl.ko
# depmod
# modprobe wl

The new wl driver should now be operational and your all done.

Fresh installation:
------------------
1: Remove any other drivers for the Broadcom wireless device.

There are several other drivers (besides this one) that can drive
Broadcom 802.11 chips. These include b43, brcmsmac, bcma and ssb. They will
conflict with this driver and need to be uninstalled before this driver
can be installed. Any previous revisions of the wl driver also need to
be removed.

Note: On some systems such as Ubuntu 9.10, the ssb module may load during
boot even though it is blacklisted (see note under Common Issues on how to
resolve this. Nevertheless, ssb still must be removed
(by hand or script) before wl is loaded. The wl driver will not function
properly if ssb the module is loaded.

# lsmod | grep "brcmsmac\|b43\|ssb\|bcma\|wl"

If any of these are installed, remove them:
# rmmod b43
# rmmod brcmsmac
# rmmod ssb
# rmmod bcma
# rmmod wl

To blacklist these drivers and prevent them from loading in the future:
# echo "blacklist ssb" >> /etc/modprobe.d/blacklist.conf
# echo "blacklist bcma" >> /etc/modprobe.d/blacklist.conf
# echo "blacklist b43" >> /etc/modprobe.d/blacklist.conf
# echo "blacklist brcmsmac" >> /etc/modprobe.d/blacklist.conf

2: Insmod the driver.

Otherwise, if you have not previously installed a wl driver, you'll need
to add a security module before using the wl module. Most newer systems
use lib80211 while others use ieee80211_crypt_tkip. See which one works for
your system.

# modprobe lib80211
or
# modprobe ieee80211_crypt_tkip

If your using the cfg80211 version of the driver, then cfg80211 needs to be
loaded:

# modprobe cfg80211

Then:
# insmod wl.ko

wl.ko is now operational. It may take several seconds for the Network
Manager to notice a new network driver has been installed and show the
surrounding wireless networks.

If there was an error, see Common issues below.

Common issues:
----------------
* After the insmod you may see this message:
WARNING: modpost: missing MODULE_LICENSE()
It is expected, not harmful and can be ignored.

* If you see this message:

"insmod: error inserting 'wl.ko': -1 Unknown symbol in module"

Usually this means that one of the required modules (as mentioned above) is
not loaded. Try this:
# modprobe lib80211 or ieee80211_crypt_tkip (depending on your os)
# modprobe cfg80211

Now re-try to insmod the wl driver:
# insmod wl.ko

* If the wl driver loads but doesn't seem to do anything:
the ssb module may be the cause. Sometimes blacklisting ssb may not
be enough to prevent it from loading and it loads anyway. (This is mostly
seen on Ubuntu/Debian systems).

Check to see if ssb, bcma, wl or b43 is loaded:
# lsmod | grep "brcmsmac\|ssb\|wl\|b43\|bcma"

If any of these are installed, remove them:
# rmmod brcmsmac
# rmmod ssb
# rmmod bcma
# rmmod wl
# insmod wl

Back up the current boot ramfs and generate a new one:
# cp /boot/initrd.img-`uname -r` somewheresafe
# update-initramfs -u
# reboot

3: Setup to always load at boot time.

The procedure to make a module load at boot time varies from distro to
distro. Consult the docs for your specific distro to see how. The
following seems to work for my setup on Fedora and Ubuntu. Check your
docs to see the procedure for your distro.

Follow these steps to have the driver load as part of the boot process:

# load driver as described above
# cp wl.ko /lib/modules/`uname -r`/kernel/drivers/net/wireless
# depmod -a

# echo modeprobe wl >> /etc/rc.local (Fedora/SUSE)

Ubuntu ships a version of wl.ko, so those need to be disabled. On my
system the were several versions, so I searched and renamed the .ko's
like this:

# sh: for i in `find /lib /var -name wl\.ko`; do mv $i ${i}.orig; done

TX POWER EXPLAINED
------------------
'iwconfig eth1 txpower' & 'iwlist eth1 txpower' set and get the drivers
user-requested transmit power level. This can go up to 32 dbm and allows
the user to lower the tx power to levels below the regulatory limit.
Internally, the actual tx power is always kept within regulatory limits
no matter what the user request is set to.

WHAT'S NEW IN RELEASE 6.30.223.23X
---------------------------------
+ Upgraded to Support 3.11 kernels
+ Added cfg80211 wowlan support for Magic Packets and Disconnect

WHAT'S NEW IN RELEASE 6.30.223.126
----------------------------------
+ Upgraded to Support 3.8.x
+ Added 43142 support
+ Added 4352 support
+ Dropped WEXT support

WHAT'S NEW IN RELEASE 5.100.82.116
----------------------------------
+ Support for Linux kernels > 3.0

WHAT'S NEW IN RELEASE 5.100.82.115
----------------------------------
+ Added cfg80211 API support. The choice of API is done at compile time. If
kernel version >= 2.6.32, cfg80211 is used, otherwise wireless extension
is used. (End users should notice little difference.)
+ Supports Linux kernel 2.6.38
+ Fix for problem with rebooting while wireless disabled via airline switch.
+ Fix for PR102197 STA does not connect to hidden SSID
+ Fix for PR102214: Could not get rssi (-22)" print comes in 'dmesg' output
+ Supports monitor mode
+ Supports hidden networks
+ Supports rfkill

WHAT'S NEW IN RELEASE 5.100.82.38
---------------------------------
+ Support for bcm43227 and bcm43228
+ Fix for issue where iwconfig was sometime reporting rate incorrectly
+ Supports rfkill in kernels 2.6.31 to 2.6.36
+ Supports scan complete event (SIOCGIWSCAN)
+ Adds EAGAIN (busy signal) to query of scan results

WHAT'S NEW IN RELEASE 5.100.57.15
---------------------------------
+ Following fixes (issues introduced in 5.100.57.13)
Issue #87477 - 4313: DUT is not able to associate in WPA2-PSK TKIP/AES
Issue #87533 - NetworkManager: 4313: Unable to associate to APs with WPA2-PSK

WHAT'S NEW IN RELEASE 5.100.57.13
---------------------------------
+ 4313 PHY fixes to improve throughput stability at different ranges
+ Fix for interop issues with different APs
+ Fix for hangs seen during Fn-F2 sequence
- Support for rfkill in kernels 2.6.31 to 2.6.36

WHAT'S NEW IN RELEASE 5.60.246.6
--------------------------------
+ Supports rfkill in kernels 2.6.31 to 2.6.36
+ Fix for compile error with multicast list in kernel 2.6.34
+ Fix for #76743 - Ubuntu9.04: Network manager displays n/w's with radio disabled

WHAT'S NEW IN RELEASE 5.60.246.2
--------------------------------
+ Supports up to linux kernel 2.6.36 (from 2.6.32)
+ Fix for #86668: [Canonical] Bug #611575/617369: System will hang if
you use the F2 hot key to enable/disable wireless quickly while
wireless is still in the process of re-association with AP

WHAT'S NEW IN RELEASE 5.60.48.36
--------------------------------
+ Supports up to linux kernel 2.6.32
+ Supports hidden networks
+ Supports rfkill in kernels < 2.6.31
+ Setting power level via 'iwconfig eth1 txpower X' now operational
+ Support for bcm4313
+ Additional channels in both 2.4 and 5 Ghz bands
+ Fixed issue with tkip group keys that caused this message to repeat often:
TKIP: RX tkey->key_idx=2 frame keyidx=1 priv=ffff8800cf80e840
+ Following fixes
Issue #72216 - Ubuntu 8.04: standby/resume with WPA2 and wpa_supplicant causes
a continuous assoc/disassoc loop (issue in 2.6.24 kernel)
Issue #72324 - Ubuntu 8.04: cannot ping when Linux STA is IBSS creator with WEP
Issue #76739 - Ubuntu 9.04: unable to connect to hidden network after stdby/resume
Issue #80392 - S4 resume hang with SuSE SLED 11 and 43225
Issue #80792 - LSTA is not able to associate to AP with transit

ISSUES FIXED AND WHAT'S NEW IN RECENT RELEASES
-------------------------------------------
+ Supports monitor mode
+ Supports cfg80211
+ Supports hidden networks
+ Supports rfkill

KNOWN ISSUES AND LIMITATIONS
----------------------------
#72238 - 20% lower throughput on channels 149, 153, 157, and 161
#72324 - Ubuntu 8.04: cannot ping when Linux STA is IBSS creator with WEP
enabled
#72216 - Ubuntu 8.04: standby/resume with WPA2 and wpa_supplicant causes
a continuous assoc/disassoc loop (issue with wpa_supplicant, restarting
wpa_supplicant fixes the issue)
#76739 Ubuntu9.04: unable to connect to hidden network after stdby/resume
#76793 Ubuntu9.04: STA fails to create IBSS network in 5 Ghz band

KNOWN ISSUES AND LIMITATIONS IN EXTERNAL COMPONENTS
---------------------------------------------------

wpa_supplicant 0.6.3 + nl80211 + WEP - (Note: This would only affect you if
you are using wpa_supplicant directly from the command line and specify
nl80211 interface, e.g. "wpa_supplicant -Dnl80211 -ieth1 ..". If you are using
network manager GUI to connect it should work file.)
wpa_supplicant 0.6.3 might have a bug that affect WEP connections created
through nl80211. Upgrade to wpa_supplicant to 0.7.3 would solve this problem.

Ubuntu 10.10 kernel + nl80211 + WPA/WPA2 - (Note: This would only affect you if
you are using wpa_supplicant directly from the command line and specify
nl80211 interface, e.g. "wpa_supplicant -Dnl80211 -ieth1 ..". If you are using
network manager GUI to connect it should work file.)
Some kernel versions of Ubuntu such as 2.6.35-22 (released with Ubuntu
10.10) may have problems that affect WPA/WPA2 connections created through
nl80211. Upgrade to 2.6.35-25 or later should solve this problem.

HOW TO USE MONITOR MODE
-----------------------
To enable monitor mode:
$ echo 1 > /proc/brcm_monitor0 => Creates a 'prism0' network interface for use by Wireshark and others.
$ ifconfig prism0 up => Enable the interface

To disable monitor mode:
$ echo 0 > /proc/brcm_monitor0

HOW TO ENABLE WOWL
-----------------
$ iw phyX wowlan enable magic-packet disconnect
$ iw phyX wowlan show

HOW TO INSTALL A PRE-COMPILED DRIVER
-----------------------------------
Some of the major linux distros already supply a version of this driver, so
you don't have to compile your own. Most of the distros keep this driver
along with other proprietary or non-GPL drivers in a separate repository.

For further information see the documentation for your specific distro.

Fedora:
------
su -c 'rpm -Uvh
http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm
http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-stable.noarch.rpm'

su -
yum update
yum install kmod-wl

Ubuntu:
------
Go to System->Administration->Hardware Drivers
Choose the Broadcom STA wireless driver
Activate

Sometimes the driver does not show up in the Hardware Drivers choices. In
this case, try reintalling the driver from the GUI or shell like this:

From the GUI:
Package Manager (System>Administration>Synaptic Package Manager). Click the
Reload button in the upper left corner of Synaptic to refresh your index then
search for and reinstall the package named bcmwl-kernel-source.

From the shell:
sudo apt-get update
sudo apt-get --reinstall install bcmwl-kernel-source

In either GUI or text case, after reinstalling, reboot your machine.

Now go back to System->Administration->Hardware Drivers
and you should see the driver enabled and working.

Ztcoracat · 10-12-2014, 07:06 PM

I found the error in the output from your terminal:

Code:

make: *** /lib/modules/3.10.0-123.el7.x86_64/build: No such file or directory.  Stop.

Thanks for posting the file that came with the tar.gz. It explained what you have going on-
Your Welcome-

Code:

If you try to build this module but get an error message that looks like
this:

make: *** /lib/modules/"release"/build: No such file or directory. Stop.

Then you do not have the proper packages installed, since installing the
proper packages will create /lib/modules/"release"/build on your system.

I'm not sure at the moment which packages your missing-
You already installed the kernel-devel. The file says to also install the kernel-PAE-devel. I would try-
yum install kernel-PAE-devel

Also, make sure your in the directory with the file to the driver right click on the file for the driver and choose "open terminal here" and than run ./configure.

Ztcoracat · 10-12-2014, 07:10 PM

Quote:

Originally Posted by EDDY1

You have wired network presently?
Why not use

I don't see the package the terminal indicated which package to install, do you?

Generally , if I'm wrong, correct me if something is missing "configure" will show what is missing until it's satisfied.

EDDY1 · 10-12-2014, 07:40 PM

I'm getting ready to install centOS to VM & see if I can compile the driver.

Ztcoracat · 10-12-2014, 08:04 PM

With this being the case:

Code:

Some distros (Ubuntu and Fedora at the least) already have a version of
this driver in their repositories precompiled, tested and ready to go.

I'll go and look in the rpm repository and see if that driver is available in .rpm form.
If so I'll post the link to the .rpm so you can download it-