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[ts-7000] Re: TS 7400 Seg Fault with zd_b driver

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Subject: [ts-7000] Re: TS 7400 Seg Fault with zd_b driver
From: "mattfishburn" <>
Date: Sun, 10 Feb 2008 18:29:26 -0000
--- In  "naturalwatt" <> wrote:
>
> I've done some digging around, and it looks like your zd.o and
zd_b.o are incompatible.
> 
> Using your zd.o, the insmod succeeds buts ifconfig wlan0 does not -
no such device or 
> address.

Thank you - I'll examine the available modules and find the set that
works.

As for what to do afterwards, take a look at page 33 of:

http://www.embeddedarm.com/Manuals/linuxarm-guide-rev2.3.pdf

It might help you with what you need to do next.






> Using insmod zd_b.o on its own is much more profitable and yields
loads of output in 
> dmesg:
> 
> ZD1211B - http://zd1211.ath.cx/ - r83
> Based on www.zydas.com.tw driver version 2.5.0.0
> usb.c: registered new driver zd1211b
> Release Ver = 4810
> zd1211:bulk out: wMaxPacketSize = 40
> zd1211:bulk in: wMaxPacketSize = 40
> zd1211:interrupt in: wMaxPacketSize = 40
> zd1211:interrupt in: int_interval = 1
> zd1211:bulk out: wMaxPacketSize = 40
> EEPORM Ver = 4810
> zd1211:USB Download Boot code success
> zd1211:MAC address = 00:02:72:69:bc:09
> zd1211:AddrEntryTable = f7c6
> zd1211:RF_Mode = 80000584
> PA type: 0
> Airoha AL2230S_RF
> zd1211:Pure B-Mode
> zd1211:AllowedChannel = 000007ff
> zd1211:LinkLEDn = 200
> AllowedChannel = 000107ff
> Region:16
> zd1205: (exit) zd1205_config, src/zd1205.c line 2601
> zd1205: (exit) zd1205_init, src/zd1205.c line 8570
> zd1205: (enter) zd1205_open, src/zd1205.c line 4353
> zd1205: (exit) zd1205_open, src/zd1205.c line 4436
> 
> After this, ifconfig wlan0 up succeeds.
> 
> In the Techologic FTP server, there are four, count 'em, version of
zd.o in the directory ts-
> modules:
> Name   Size     MD5sum
> zd-r51.o      263206  7e1340aa0d79db6ee6b247037ab46cad
> zd-r83-b.o    312644  ea5d1c980a6de67caac2a3fe4935fce5
> zd-r83.o      311436  067fe55699354f526e5f680a3139a109
> zd.o  299666  75cbd70e73d5704db17c8d269bae37df
> 
> The one called zd-r83-b.o has the same md5sum as your zd_b.o.
> 
> The zd-t51 contains strings like kernel-version: 2.4.26-ts9, so
should be avoided.
> 
> Whoever, I am still stumped as for what to do after 'iwconfig
wlan0'.  I can't find any 
> instructions or howtos.  Obviously I would like to have the inteface
configured at boot 
> time.
> 
> Do I need to do iwconfig wlan0 essid MYESSID?
> Do I need to do iwconfig wlan0 ap xx:xx:xx:xx:xx?
> 
> I get results from iwscan:
> 
> $ /usr/local/bin/iwlist wlan0 scan
> wlan0     Scan completed :
>           Cell 01 - Address: 00:18:4D:3F:87:72
>                     ESSID:"Martin"
>                     Mode:Master
>                     Frequency:2.462 GHz (Channel 11)
>                     Extra:SignalStrength=100%,LinkQuality:100%
>                     Encryption key:on
>                     Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
>                               6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
>                               36 Mb/s; 48 Mb/s; 54 Mb/s
>                     Extra:bcn_int=100
> 
> $ 
> 
> But still show Not Associated:
> 
> $ /usr/local/bin/iwconfig wlan0
> wlan0     802.11b/g NIC  ESSID:"Martin"  
>           Mode:Managed  Frequency=2.437 GHz  Access Point:
Not-Associated   
>           Bit Rate:1 Mb/s   
>           Retry:on   RTS thr=2432 B   Fragment thr:off
>           Encryption key:off
>           Power Management:off
>           Link Quality:97/100  Signal level:100/100  Noise level:7/100
>           Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
>           Tx excessive retries:21320  Invalid misc:855   Missed beacon:0
> 
> even after doing iwconfig wlano ap xx:xx:xx:xx:xx
> 
> Thank,
> 
> Martin
> 
> 
> --- In  "mattfishburn" <mattfishburn@> wrote:
> >
> > > ps - could you post the size and MD5sum of both zd.o and zd_b.o?
> > 
> > :net# pwd
> > /lib/modules/2.4.26-ts11/kernel/net
> > :net# ls -al zd*
> > -rw-r--r-- 1 root root 299666 Oct 20  2006 zd.o
> > -rw-r--r-- 1 root root 312644 Jul 18  2007 zd_b.o
> > :net# md5sum zd*
> > 75cbd70e73d5704db17c8d269bae37df  zd.o
> > ea5d1c980a6de67caac2a3fe4935fce5  zd_b.o
> >
>




 
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