I am currently at exactly the same spot as you were...
we have same md5sum of zd_b.o
ifconfig wlan0 192.168.0.50
segmentation fault.
DMESG:
zd1205: (enter) zd1205_close, src/zd1205.c line 4896
Unable to handle kernel NULL pointer dereference at virtual address
00000004
pgd = d11b0000
[00000004] *pgd=e01c0001, *pmd = e01c0001, *pte = 00000000, *ppte =
00000000
Internal error: Oops: 7
CPU: 0
pc : [<d4084a7c>] lr : [<d4084c04>] Tainted: P
sp : d219fec8 ip : 60000013 fp : c50d068c
r10: 00000000 r9 : 00000000 r8 : d219ff48
r7 : 00000000 r6 : 00000e94 r5 : d2170000 r4 : 00000000
r3 : 00000000 r2 : d2170e94 r1 : d2170ab8 r0 : d2170000
Flags: nzcv IRQs on FIQs on Mode SVC_32 Segment user
Control: C000317F Table: E11B0000 DAC: 00000015
Process ifconfig (pid: 174, stack limit = 0xd219e368)
Stack: (0xd219fec8 to 0xd21a0000)
fec0: d2170000 d2170000 00000000 00000000 d219ff48
d4084c04
fee0: 00000000 d408699c 00001320 c5047c00 c5047c2c c02ebb84 c5047c00
00001043
ff00: 00001002 c02ed19c c50d0680 c03d7e60 c5047c00 7ffffe1c c0321740
00000014
ff20: 00000000 00008914 00001043 2900a8c0 00000112 000a7919 6e616c77
00000030
ff40: 00000000 00000000 00001043 2900a8c0 00000112 000a7919 00008914
7ffffe1c
ff60: d219d3c0 00000003 ffffffe7 d219e000 00000000 00000000 c02e4bf8
c026b7e0
ff80: c0366f6c 000cfe0c 000b3e4c 7ffffe0c 7fffff62 00000036 c022c704
00000000
ffa0: 00000000 c022c560 000b3e4c c022c4fc 00000003 00008914 7ffffe1c
000b3e4c
ffc0: 000b3e4c 7ffffe0c 7fffff62 7fffff62 7ffffe9c 00000004 00000000
000b3f94
ffe0: 000cd5dc 7ffffdc4 0000f3e0 2ac221e4 20000010 00000003 00000000
00000000
Backtrace: frame pointer underflow
Function entered at [<c03d7e50>] from [<00000000>]
Backtrace aborted due to bad frame pointer <c5047c00>
./ts-utils/iwpriv wlan0
wlan0 Available private ioctls :
list_bss (8BE0) : set 0 & get 0
card_reset (8BE1) : set 0 & get 0
set_auth (8BE2) : set 1 int & get 0
get_auth (8BE3) : set 0 & get 12 char
set_preamble (8BE4) : set 1 int & get 0
get_preamble (8BE5) : set 0 & get 6 char
cnt (8BE6) : set 0 & get 0
regs (8BE7) : set 0 & get 0
probe (8BE8) : set 0 & get 0
dbg_flag (8BF0) : set 1 int & get 0
connect (8BEA) : set 1 int & get 0
set_mac_mode (8BEB) : set 1 int & get 0
get_mac_mode (8BEC) : set 0 & get 12 char
save_conf (8BED) : set 0 & get 0
load_conf (8BEE) : set 0 & get 0
get_Region (8BEF) : set 0 & get 14 char
set_Region (8BE9) : set 1 int & get 0
did you eventually get it working?
--- In "mattfishburn" <>
wrote:
>
> I have a TS-7400 that is straight out of the box. I've tried to
use
> the IOGear GWU253 USB Wifi device but I get a Seg Fault. Has
anyone
> had this issue before? Is there a simple way to solve this?
>
> Exact set of steps:
>
> 0) Kernel on my SD card inserts a bunch of modules on boot:
usbcore zd
> pcipool usb-ohci usb-ohci-ep93xx af_packet
> 1) I then run, as root,
>
> # insmod /lib/modules/2.4.26-ts11/kernel/net/zd_b.o
>
> 2) output of dmesg:
>
> ...
> Mounted devfs on /dev
> Freeing init memory: 72K
> sdcard0: Technologic Systems SD card controller, address 0x13000000
> sdcard0: card size 990976 sectors
> Partition check:
> sdcard0a: p1 p2 p3
> usb.c: registered new driver usbdevfs
> usb.c: registered new driver hub
> zd1211 - http://zd1211.ath.cx/ - r83
> Based on www.zydas.com.tw driver version 2.5.0.0
> usb.c: registered new driver zd1211
> usb-ohci.c: USB OHCI at membase 0xe0020000, IRQ 56
> usb.c: new USB bus registered, assigned bus number 1
> hub.c: USB hub found
> hub.c: 3 ports detected
> ZD1211B - http://zd1211.ath.cx/ - r83
> Based on www.zydas.com.tw driver version 2.5.0.0
> usb.c: registered new driver zd1211b
>
> 2) I insert the IOGear module into the usb port. New output of
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
> hub.c: new USB device not_pci-3, assigned address 2
> 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 = 00:02:72:6a:e0:c8
> 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
>
> 3) I attempt to up the interface and get a seg fault:
>
> :root# ifconfig wlan0 up
> Segmentation fault
>
> New output of dmesg:
>
> Region:16
> zd1205: (exit) zd1205_config, src/zd1205.c line 2601
> zd1205: (exit) zd1205_init, src/zd1205.c line 8570
> zd1205: (enter) zd1205_close, src/zd1205.c line 4896
> Unable to handle kernel NULL pointer dereference at virtual address
> 00000004
> pgd = d17cc000
> [00000004] *pgd=040b8801, *pmd = 040b8801, *pte = 00000000, *ppte =
> 00000000
> Internal error: Oops: 7
> CPU: 0
> pc : [<d408ea7c>] lr : [<d408ec04>] Not tainted
> sp : d17c1ec8 ip : 60000013 fp : 00000000
> r10: 00000000 r9 : 00000000 r8 : d17c1f48
> r7 : 00000000 r6 : 00000e94 r5 : d37b0000 r4 : 00000000
> r3 : 00000000 r2 : d37b0e94 r1 : d37b0ab8 r0 : d37b0000
> Flags: nzcv IRQs on FIQs on Mode SVC_32 Segment user
> Control: C000317F Table: E17CC000 DAC: 00000015
> Process ifconfig (pid: 413, stack limit = 0xd17c0368)
> Stack: (0xd17c1ec8 to 0xd17c2000)
> 1ec0: d37b0000 d37b0000 00000000 00000000
d17c1f48
> d408ec04
> 1ee0: 00000000 d409099c 00001320 d1074200 d107422c c02ebb84
d1074200
> 00001043
> 1f00: 00001002 c02ed19c 00000000 00000000 d1074200 7ffffc7c
c0321740
> 00000014
> 1f20: 00000000 00008914 00001043 0001d44c 7fffff01 00000003
6e616c77
> 00000030
> 1f40: 00000000 00000000 00001043 0001d44c 7fffff01 00000003
00008914
> 7ffffc7c
> 1f60: d11b4320 00000004 ffffffe7 d17c0000 2abe9884 00000000
c02e4bf8
> c026b7e0
> 1f80: 00000000 d107b6bc 7ffffc7c 7ffffd04 00000041 00000036
c022c704
> 2abe9884
> 1fa0: 00000000 c022c560 7ffffc7c c022c4fc 00000004 00008914
7ffffc7c
> 00001043
> 1fc0: 7ffffc7c 7ffffd04 00000041 0001d8f4 2abead28 7ffffe1c
2abe9884
> 00000000
> 1fe0: 0001dd4c 7ffffc7c 00009414 2ab8f934 60000010 00000004
00000000
> 00001510
> Backtrace: no frame pointer
> Code: e3a07000 e3a06ee9 e2866004 e5954e94 (e5942004)
>
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