Hi,
On Wed, May 24, 2006 at 06:01:21PM -0400, Bryan Chapman wrote:
> I have been trying to get a wireless card that works on openbsd. I bought the
> dwl-g520 (revision B) because it should run under the ath driver.
>
> ath0 at pci1 dev 9 function 0 "Atheros AR5212" rev 0x01: irq 10
> ath0: AR5213 7.9 phy 4.5 rf2112a 5.6: RF radio not supported
>
> The dmesg says that the radio is not supported, however this card is supported
> with the ath driver provided in Freebsd 6. Is there any chance that it is
> only
> a trival change to allow this card to work?
>
You can try the attached diff and report the results. The rf2112 is an
unsupported chipset, but please try if it works in 11b mode for you.
> On a side note there is a page fault everytime the system is reboot:
>
> Syncing disks... done
> uvm_fault(0xd69fd44c, 0x0, 0, 1) -> e
> Kernel: page fault trap, code=0
> Stopped at ath_stop+0xe: movl 0xbb0(%esi),%edi
>
This should have been fixed in -current.
> I would have provided the output of ps and trace but that is a lot of copying
> by
> hand if no one wants to look at it. If anyone wants it, I can include it.
>
reyk
Index: ath.c
===================================================================
RCS file: /cvs/src/sys/dev/ic/ath.c,v
retrieving revision 1.49
diff -u -p -r1.49 ath.c
--- ath.c 8 May 2006 18:32:11 -0000 1.49
+++ ath.c 24 May 2006 23:08:57 -0000
@@ -252,12 +252,14 @@ ath_attach(u_int16_t devid, struct ath_s
ah->ah_radio_2ghz_revision & 0xf);
}
+#if 0
if (ah->ah_radio_5ghz_revision >= AR5K_SREV_RAD_UNSUPP ||
ah->ah_radio_2ghz_revision >= AR5K_SREV_RAD_UNSUPP) {
printf(": RF radio not supported\n");
error = EOPNOTSUPP;
goto bad;
}
+#endif
sc->sc_ah = ah;
sc->sc_invalid = 0; /* ready to go, enable interrupt handling */
