hostap driver 0.1.2 oops

Michal Semler (volny.cz) cijoml at volny.cz
Sun Jan 18 07:49:33 EST 2004


Eh sorry,

card is XI-325H

When I removed flash support, I still can't get card to work - it still oopses 
kernel and it is then not abble umout root when rebooting!!!

umount / : Illegal seek

What should I change to get card work?? When I remove 
/etc/pcmcia/hostap_cs.conf modules are not loaded, but card then doesn't work

Michal
 

Dne ne 18. ledna 2004 12:05 jste napsal(a):
> Hi,
>
> I use ZCOM XI-626 with pccard driver
>
> when I enabled in driver:
> #define PRISM2_DOWNLOAD_SUPPORT
> #define PRISM2_NON_VOLATILE_DOWNLOAD
>
> I get kernel oops with 0.1.2 hostap driver when it tries find a card.
> without these features enabled everithing works well.
>
> cs: IO port probe 0x0100-0x04ff: excluding 0x378-0x37f 0x3c0-0x3df
> 0x4d0-0x4d7 cs: IO port probe 0x0a00-0x0aff: clean.
> cs: memory probe 0xa0000000-0xa0ffffff: clean.
> hostap_crypt: registered algorithm 'NULL'
> hostap_cs: 0.1.2 - 2003-11-02 (Jouni Malinen <jkmaline at cc.hut.fi>)
> hostap_cs: setting Vcc=33 (constant)
> hostap_cs: CS_EVENT_CARD_INSERTION
> hostap_cs: setting Vcc=50 (from config)
> Checking CFTABLE_ENTRY 0x01 (default 0x01)
> IO window settings: cfg->io.nwin=1 dflt.io.nwin=1
> io->flags = 0x0046, io.base=0x0000, len=64
> hostap_cs: index 0x01: Vcc 5.0, irq 5, io 0x0100-0x013f
> hostap_cs: Registered netdevice wlan0
> wlan0: trying to read PDA from 0x007f0000: OK
> Unable to handle kernel NULL pointer dereference at virtual address
> 00000004 printing eip:
> c0117e4c
> *pde = 00000000
> Oops: 0002
> CPU:    0
> EIP:    0010:[<c0117e4c>]    Tainted: P
> EFLAGS: 00013046
> eax: cccedd08   ebx: 00000000   ecx: c9a8f670   edx: c9a8f668
> esi: 00003246   edi: cccedd3c   ebp: c9a8f668   esp: c9a8f61c
> ds: 0018   es: 0018   ss: 0018
> Process cardmgr (pid: 460, stackpage=c9a8f000)
> Stack: cccedd08 0000fd0b d0fd2313 0000fd0b 00000000 ce66f260 ce66f23c
> cccedd00 ce023bc0 cdf90a14 c9a8e000 00000000 c12a4d80 ce66f23c 0021fc00
> 00000000 c9a8e000 00000000 00000000 00000000 c9a8e000 00000000 00000000
> 00000010 Call Trace:    [<d0fd2313>] [<d0fd2c22>] [<d0fda88c>] [<d0fd79d8>]
> [<d0fdc16b>]
>   [<d0fd303e>] [<d0fd7c87>] [<d0fd37b0>] [<d0fda88c>] [<d0fd379d>]
> [<d0fd759e>]
>   [<d0fd3a88>] [<d0fd9512>] [<d0fd9570>] [<c01dfdf6>] [<c01df998>]
> [<d0fdd2aa>]
>   [<c01e113b>] [<c01dfab6>] [<c01dfdf6>] [<c01e12b6>] [<c0119b1e>]
> [<c0119d54>]
>   [<c01df6ff>] [<c01dfee5>] [<c01dfdf6>] [<c01df998>] [<d0fdd2aa>]
> [<c01e113b>]
>   [<c01dfab6>] [<c01dfdf6>] [<c01e12b6>] [<c0119b1e>] [<c0119d54>]
> [<d0fd96f3>]
>   [<d0fdd2a0>] [<d0fdd2aa>] [<c01e5d9e>] [<d0fdd2a0>] [<d0fcb57b>]
> [<c01b8d01>]
>   [<c01e7116>] [<c01def0a>] [<d0fd8dc3>] [<d0fdd2a0>] [<d0fd9668>]
> [<c01e36e2>]
>   [<c01e41e9>] [<c01d6da7>] [<c01d6f2a>] [<c01d6c3d>] [<c01d62a0>]
> [<c01d6923>]
>   [<c01d8317>] [<c020a6ff>] [<c024c03a>] [<c0207945>] [<c02088b7>]
> [<c025106a>]
>   [<c0116e12>] [<c01288d0>] [<c0129666>] [<c01e3cc1>] [<c014629a>]
> [<c01296c8>]
>   [<c0108bef>]
>
> Code: 89 4b 04 89 08 89 41 04 56 9d 8b 74 24 04 8b 1c 24 83 c4 08
>
> Thanks
>
> Michal




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