The vendor driver is here:
http://dsd.object4.net/zd1211-vendor/releases/

You can compare how they did things.

There have been reports of the driver garbling frames with kismet.
This may be the source.

On 1/11/07, Andy Green <[EMAIL PROTECTED]> wrote:
> Hi folks -
>
> static int reset_mode(struct zd_mac *mac)
> {
>         struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac);
>         struct zd_ioreq32 ioreqs[3] = {
>                 { CR_RX_FILTER, STA_RX_FILTER },
>                 { CR_SNIFFER_ON, 0U },
>         };
>
>         if (ieee->iw_mode == IW_MODE_MONITOR) {
>                 ioreqs[0].value = 0xffffffff;
>                 ioreqs[1].value = 0x1;
>                 ioreqs[2].value = ENC_SNIFFER;
>         }
>
>         return zd_iowrite32a(&mac->chip, ioreqs, 3);
> }
>
> Seems that ioreqs[2].addr is never prepared to anything, and
> ioreqs[2].value is never set if you are not in Monitor mode... but you
> always call zd_iowrite32a() to do 3 actions... so I guess you write a
> random register with a random value every time you call this, since it
> is all on the stack and there is no zeroing on allocation...
>
> -Andy
>
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-- 
Jon Smirl
[EMAIL PROTECTED]

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