Mailinglist Archive: opensuse (1438 mails)

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Re: [opensuse] Installing Madwifi
  • From: "David C. Rankin" <drankinatty@xxxxxxxxxxxxxxxxxx>
  • Date: Wed, 12 Nov 2008 11:38:55 -0600
  • Message-id: <491B14AF.90707@xxxxxxxxxxxxxxxxxx>
Andre den Oudsten wrote:
David C. Rankin schreef:

11:02 alchemy~/linux/scripts/test> ifconfig | grep encap:
ath0 Link encap:Ethernet HWaddr 00:1B:9E:7C:F6:E7
eth0 Link encap:Ethernet HWaddr 00:1B:38:AF:36:B8
lo Link encap:Local Loopback
wifi0 Link encap:UNSPEC HWaddr
00-1B-9E-7C-F6-E7-00-00-00-00-00-00-00-00-00-00

linux-zpoq:/home/andredo # ifconfig | grep encap
eth0 Link encap:Ethernet HWaddr 00:1B:38:5B:9B:49
lo Link encap:Local Loopback


Ahh... Evidence that "the game's afoot!" Obviously you have no wireless
interface created by madwifi yet. That is exactly what I used to see before I
got the right madwifi rpms installed.

Hmm.... Something isn't right anymore:

11:15 alchemy~/linux/madwifi/newversion/schmolle/src> rpmbuild --rebuild
madwifi-r3725+AR5007EG-2.2.src.rpm
Installing madwifi-r3725+AR5007EG-2.2.src.rpm
warning: InstallSourcePackage: Header V3 DSA signature: NOKEY, key ID 31812260
error: line 29: Unknown tag: %internal_kmp_error

Andre -- I posted a second message to the list on this issue and to the
madwifi package maintainers. This may be the problem. For some reason, the
.src.rpm isn't building anymore under the updated kernel. This doesn't make
sense, but it is happening.


You're sure you tried manually creating ath0 with:

# wlanconfig ath0 create wlandev wifi0 wlanmode sta

unknown command

Try:

which wlanconfig

11:29 alchemy~/linux/madwifi/newversion/schmolle/src> which wlanconfig
/usr/bin/wlanconfig

Show me again the output of lsmod | grep ath:

11:10 alchemy/home/david] # lsmod | grep ath
ath_rate_sample 31232 1
ath_pci 255168 0
wlan 265840 5
wlan_wep,wlan_scan_sta,ath_rate_sample,ath_pci
ath_hal 346896 3 ath_rate_sample,ath_pci

linux-zpoq:/home/andredo # lsmod | grep ath
ath_pci 255168 0
wlan 265840 1 ath_pci
ath_hal 346896 1 ath_pci
ath5k 118532 0
mac80211 220568 1 ath5k


You still have the ath5k module loaded, that could also be the entire problem.
So:

rmmod ath5k && depmod -A

then check

lsmod | grep ath

and make sure there is no ath5k module anymore


and a current locate ath_pci.ko

linux-zpoq:/home/andredo # locate ath_pci.ko
bash: locate: command not found


You don't have the locate tool installed (very useful tool -- must have)

zypper in findutils-locate


[11:11 alchemy/home/david] # locate ath_pci.ko
/lib/modules/2.6.25.18-0.2-default/weak-updates/ath/ath_pci.ko
/lib/modules/2.6.25.5-1.1-default/updates/ath/ath_pci.ko
/usr/lib/debug/lib/modules/2.6.25.5-1.1-debug/updates/ath/ath_pci.ko.debug

and then an ls -al of the current ath_pci.ko file:

[11:12 alchemy/home/david] # ls -al
/lib/modules/2.6.25.18-0.2-default/weak-updates/ath/ath_pci.ko
lrwxrwxrwx 1 root root 56 2008-10-28 03:48
/lib/modules/2.6.25.18-0.2-default/weak-updates/ath/ath_pci.ko ->
/lib/modules/2.6.25.5-1.1-default/updates/ath/ath_pci.ko

and finally a ls -al of the link target:

[11:13 alchemy/home/david] # ls -al

/lib/modules/2.6.25.5-1.1-default/updates/ath/ath_pci.ko
-rw-r--r-- 1 root root 430600 2008-06-18 12:51
/lib/modules/2.6.25.5-1.1-default/updates/ath/ath_pci.ko

I changed to
linux-zpoq:/home/andredo # cd /lib/modules
linux-zpoq:/lib/modules # ls -al
totaal 28
drwxr-xr-x 7 root root 4096 okt 31 13:14 .
drwxr-xr-x 12 root root 4096 okt 28 10:23 ..
drwxr-xr-x 2 root root 4096 okt 28 10:46 2.6.25.18-0.2-debug
drwxr-xr-x 4 root root 4096 nov 11 11:00 2.6.25.18-0.2-default
drwxr-xr-x 2 root root 4096 okt 28 10:46 2.6.25.18-0.2-lockdep
drwxr-xr-x 2 root root 4096 okt 28 10:46 2.6.25.18-0.2-xen
drwxr-xr-x 3 root root 4096 jun 18 19:51 2.6.25.5-1.1-default

At least with this exercise, we have found another possibility -- that
you are missing the sym link to weak updates

In Konquerer I found a line
/lib/modules/2.6.25.18-0.2-default/weak-updates/ath with a link to ath_pci.ko


Try getting rid of the ath5k module again while we wait on word on whey the
madwifi package no longer builds from source rpm. We may have stumbled onto a
bug. I'm just glad I got madwifi installed before the last kernel update.....

--
David C. Rankin, J.D., P.E.
Rankin Law Firm, PLLC
510 Ochiltree Street
Nacogdoches, Texas 75961
Telephone: (936) 715-9333
Facsimile: (936) 715-9339
www.rankinlawfirm.com
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