Re: ndis0 no link on 6.3-RELEASE

2008-08-22 Thread Glen Barber
Hi everyone.  Sorry to bump such an old post, but I have figured out a
'hack' to get this driver to work, and figured I'd post here, in case
it may help someone else.

Previously, I said the following, about a Broadcom 4318 chipset on a
Dell Inspiron b120:
Upon 'kldunload bcmwl5.ko; kldload bcmwl5.ko', my ndis0 card looses all WPA
capabilities.

The fix is as follows, as I have been unable to find anything relevant
regarding netif, dhclient, wpa_supplicant or ndis:

Step 1: Create /etc/rc.local, with '/sbin/kldload /boot/modules/bcmwl5_sys.ko'

Step 2: Edit /etc/wpa_supplicant.conf as needed

Step 3: Echo 'ifconfig_ndis0=WPA DHCP' to /etc/rc.conf

Outcome:
System boots, loading netif, dhclient, and wpa_supplicant.  Next,
after the other three are running, the rc.local script loads the ndis0
driver.  On my system (and surrounding networks) my system tries to
authenticate against any available network, but then finally reads
wpa_supplicant.conf, and uses my network.

As I said, sorry to bump an old thread, but hopefully this will help
someone else, regardless of how crude of a hack it is.

Regards,

-- 
Glen Barber
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to [EMAIL PROTECTED]


RE: ndis0 no link on 6.3-RELEASE

2008-03-16 Thread Ted Mittelstaedt


 -Original Message-
 From: [EMAIL PROTECTED]
 [mailto:[EMAIL PROTECTED] Behalf Of Glen Barber
 Sent: Thursday, March 13, 2008 6:56 PM
 To: [EMAIL PROTECTED]; freebsd-questions@freebsd.org
 Subject: ndis0 no link on 6.3-RELEASE
 
 
 Hello everyone.  
 
 First off, sorry for the double post, but I'm not 100% certain at 
 where this 
 post belongs.  
 
 I've found via Google many problems with ndis0 and failure to 
 find a link in 
 6.3-RELEASE, without resolution.  So here's my setup.
 
 I'm using a Broadcom 4318 chipset, with drivers created from 
 ndisgen.  If you 
 need more specific information on the drivers, I'll be more than happy to 
 provide information, however I believe it to be irrelevant at 
 this moment, as 
 I have used more than one driver version, with the same results.  
 
 In 6.3-RC1 and below (tested in 6.2-RELEASE, and all -STABLE releases in 
 between), my ndis0 adapter works as exptected, using WPA and 
 DHCP.  I can't 
 pinpoint exaclty what changed (I've check in /usr/src/UPDATING, 
 as it seemed 
 to be most relevant), with no avail to finding anything regarding 
 either wpa 
 or dhclient.  
 
 Since an upgrade to 6.3-RELEASE (both, via csup and a fresh 
 install off of 
 cd), I generate my ndis module, create an /etc/wpa_supplicant.conf, 
 leaving /etc/dhclient as default, and am prompted with:
 ndis0: no link.. giving up
 
 Upon 'kldunload bcmwl5.ko; kldload bcmwl5.ko', my ndis0 card 
 looses all WPA 
 capabilities.  
 
 What seems to me to be the interesting part is this:
 If I 'csup' to 6.3-RELEASE from -RC1, and build a kernel, the 
 problem does not 
 occur -- as long as I do not 'buildworld'.  However, once I 'buildworld; 
 installworld', I am faced with the same problems as if I had installed 
 6.3-RELEASE from cd.  
 
 I would really like to figure out what is causing this (both for 
 myself, and 
 the other affected ndis0 victims), but I'm not sure where to look -- 
 dhclient, wpa_supplicant or ndis itself.  Any other information I could 
 provide, please let me know.  
 

Hi Glen,

  I just setup my laptop with a wireless card a couple weeks
ago and FreeBSD 6.3-RELEASE.  (it's an older Toshiba)

  I went through a total of 5 different wireless cards before
I found one that I was able to get working ndis drivers from
ndisgen.  Fortunately there's a used computer place near here
(freegeek.org) that had a box of pcmcia wireless cards of all
different makes and models, which kindly allowed me to plunk
down my laptop  (which dual-boots between Windows 98 and FreeBSD)
and they have wireless.  So I would pick a card out of their bin,
boot into Windows, download the Windows driver, make sure the
card worked under Windows, then boot into FreeBSD and mount
the Windows partition, copy over the Windows driver and inf
file to the FreeBSD side, run ndisgen and then try loading the
driver.

With some cards, the driver wouldn't even activate the card.
With other cards, the driver would allow me to list the wireless
nodes then panic the system when I tried associating.

The card that did work was a Realtek-based card.  And, it did
not work with the most current Windows drivers from the Realtek
website, it worked with the Windows drivers that were from a couple
years ago.  (I found this out quite by accident)

Fortunately, they DID also have a number of the Wavelan
cards - these are supported natively with the wi0 driver -
that worked out of the box.  Those cards are only 802.11b
though so I kept at it with ndisgen and the newer cards.

The interesting thing is that the original wireless card I
had in the Toshiba - a Texas Instruments-based chipset model -
never really quite worked properly in the Toshiba under Windows.
I put it into a different laptop I owned - a Thinkpad, and
it worked great in that.

Unfortunately, in your case, nothing has changed with ndisgen
since 2006 (see http://www.freebsd.org/cgi/cvsweb.cgi/src/usr.sbin/ndiscvt/ )
so it's not that, it's something else in the system that changed.

Start with the basics.  Copy your bcmwl5.ko into /boot/modules
then in loader.conf put bcmw15_load=YES and reboot the system,
check dmesg, and see if it's even loading

Next put in /etc/rc.conf  ifconfig_ndis0=inet 192.168.1.1 ssid myssid
and see if it even comes up at all and you can ping out (obviously
you will have to temporairly turn off wpa on your wireless node,
set the correct ssid, and set the correct IP address to hard-code an
IP address)

If that doesen't work, regen the bcmw15.ko file using the old
method:

# cp foo.sys foo.inf /sys/modules/if_ndis
# cd /sys/modules/ndis
# make; make load
# cd /sys/modules/if_ndis
# ndiscvt -i foo.inf -s foo.sys -o ndis_driver_data.h
# make; make load

You need to isolate the problem to see if the driver is simply
just not working at all under 6.3, or if it is working, but it's
a scripting or turnup out of sequence error.  And you need to
see if wpa has anything to do with it.


Ted


Re: ndis0 no link on 6.3-RELEASE

2008-03-16 Thread Glen Barber
Ted Mittelstaedt said: 
 
   I just setup my laptop with a wireless card a couple weeks
 ago and FreeBSD 6.3-RELEASE.  (it's an older Toshiba)
 
   I went through a total of 5 different wireless cards before
 I found one that I was able to get working ndis drivers from
 ndisgen.  Fortunately there's a used computer place near here
 (freegeek.org) that had a box of pcmcia wireless cards of all
 different makes and models, which kindly allowed me to plunk
 down my laptop  (which dual-boots between Windows 98 and FreeBSD)
 and they have wireless.  So I would pick a card out of their bin,
 boot into Windows, download the Windows driver, make sure the
 card worked under Windows, then boot into FreeBSD and mount
 the Windows partition, copy over the Windows driver and inf
 file to the FreeBSD side, run ndisgen and then try loading the
 driver.
 
 With some cards, the driver wouldn't even activate the card.
 With other cards, the driver would allow me to list the wireless
 nodes then panic the system when I tried associating.
 
 The card that did work was a Realtek-based card.  And, it did
 not work with the most current Windows drivers from the Realtek
 website, it worked with the Windows drivers that were from a couple
 years ago.  (I found this out quite by accident)
 
 Fortunately, they DID also have a number of the Wavelan
 cards - these are supported natively with the wi0 driver -
 that worked out of the box.  Those cards are only 802.11b
 though so I kept at it with ndisgen and the newer cards.
 
 The interesting thing is that the original wireless card I
 had in the Toshiba - a Texas Instruments-based chipset model -
 never really quite worked properly in the Toshiba under Windows.
 I put it into a different laptop I owned - a Thinkpad, and
 it worked great in that.
 
 Unfortunately, in your case, nothing has changed with ndisgen
 since 2006 (see http://www.freebsd.org/cgi/cvsweb.cgi/src/usr.sbin/ndiscvt/ )
 so it's not that, it's something else in the system that changed.
 
 Start with the basics.  Copy your bcmwl5.ko into /boot/modules
 then in loader.conf put bcmw15_load=YES and reboot the system,
 check dmesg, and see if it's even loading
 
 Next put in /etc/rc.conf  ifconfig_ndis0=inet 192.168.1.1 ssid myssid
 and see if it even comes up at all and you can ping out (obviously
 you will have to temporairly turn off wpa on your wireless node,
 set the correct ssid, and set the correct IP address to hard-code an
 IP address)
 
 If that doesen't work, regen the bcmw15.ko file using the old
 method:
 
 # cp foo.sys foo.inf /sys/modules/if_ndis
 # cd /sys/modules/ndis
 # make; make load
 # cd /sys/modules/if_ndis
 # ndiscvt -i foo.inf -s foo.sys -o ndis_driver_data.h
 # make; make load
 
 You need to isolate the problem to see if the driver is simply
 just not working at all under 6.3, or if it is working, but it's
 a scripting or turnup out of sequence error.  And you need to
 see if wpa has anything to do with it.
 

Hi Ted. Thanks for the reply.

Unfortunately, until I either get time to resize my hard disk and add a
separate freebsd installation, or I figure out  how to undo a
buildworld, looks like I'm stuck.  It's my school laptop, so I kind of
need to get work done. ;)  (I am able to run a 6.3-RELEASE kernel, but
the 'world' is 6.3-RC1.)

Regarding older drivers:  Yes,  I had this problem with my current
chipset in 6.2-RELEASE.  This is why I was so surprised I had problems
with 6.3-RELEASE. 

Either way, I appreciate your response. 

Cheers.
-- 
Glen Barber
http://www.dev-urandom.com/
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to [EMAIL PROTECTED]