> ok, what version are using?

GENERIC -current as of today, 4.99.48.

> if you use the GENERIC kernel in -current it has support for
> this chip, [...]

Really?  For one it isn't even listed in pcidevs.  Secondly, as
the kernel said

> > Atheros Communications product 0x0024 (miscellaneous network,
> >  revision 0x01) at pci3 dev 0 function 0 not configured

this is a fairly certain sign that the device is indeed not
supported by any driver.

Thirdly, sys/contrib/dev/ath/ah_devid.h doesn't mention product
0x0024.

Regards,

- H=E5vard