Re: sys/dev/usb/if_axen.c

["Lizbeth Mutterhunt, Ph.D" <lizbethmutterhunt%gmail.com@localhost>]

I have the same problem with this Ethernet adapter! Getting a buffer problem, as notebook doesn’t have ether, I use the axen0, but still no net!


Wenn einem gar niets  meer einfällt, schreit man auch nix. Mijn mute reminder!

> Op 13.11.2023 om 13:30 heeft Makoto Fujiwara <makoto%ki.nu@localhost> het volgende geschreven:
> 
> Hi,
> I have following device:
>  -----------------
>  axen0 at uhub3 port 1
>  axen0: ASIX (0x0b95) AX88179A (0x1790), rev 2.10/2.00, addr 3
>  axen0: AX88179
>  ukphy0 at axen0 phy 3: OUI 0x00e038, model 0x0006, rev. 1
>  ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, auto
>  axen0: Ethernet address ....
>  -----------------
> And running 10.99.10,
> it emits following lines
> 
>  Nov 13 20:24:54 beebox-03 /netbsd: [ 154.8236912] axen0: autoconfiguration error: invalid buffer(pkt#1), continue
> 
> I put simple checking line as:
> 
> -----------
> diff --git a/sys/dev/usb/if_axen.c b/sys/dev/usb/if_axen.c
> index 423a87e5c541..6215db354c90 100644
> --- a/sys/dev/usb/if_axen.c
> +++ b/sys/dev/usb/if_axen.c
> @@ -793,6 +793,8 @@ axen_uno_rx_loop(struct usbnet *un, struct usbnet_chain *c, uint32_t total_len)
>        if ((buf[0] != 0xee) || (buf[1] != 0xee)) {
>            aprint_error_dev(un->un_dev,
>                "invalid buffer(pkt#%d), continue\n", pkt_count);
> +            aprint_error_dev(un->un_dev,
> +                "%04d %02x %02x\n", __LINE__, buf[0], buf[1]);
>            if_statadd(ifp, if_ierrors, pkt_count);
>            return;
>        }
> -----------
> 
> and then the lines show:
> 
> Nov 13 20:25:03 beebox-03 /netbsd: [ 163.6740410] axen0: autoconfiguration error: invalid buffer(pkt#1), continue
> Nov 13 20:25:03 beebox-03 /netbsd: [ 163.6740410] axen0: autoconfiguration error: 0797 00 08
> 
> so buf[0]:buf[1] expected 0xeeee is 0x0008.
> 
> I've compared to openbsd: if_axen.c
>   https://raw.githubusercontent.com/openbsd/src/master/sys/dev/usb/if_axen.c
> to N, and there are so many differencies.
> 
> Does this (N) if_axen.c works on any installation ?
> 
> Also, I've prepared GENERIC-axen with following conf:
>  -------
>  include         "arch/amd64/conf/GENERIC"
>  options         AXEN_DEBUG
>  options         MSGBUFSIZE=131072
>  -------
> but No debug lines appears, please let me know what is wrong,
> thanks
> --
> Makoto Fujiwara
> mef%NetBSD.org@localhost
> makoto%if.t.u-tokyo.ac.jp@localhost
> Key fingerprint = 0BFA FAEB EAD1 90BA 7498  8F85 6809 9E0B B7EF A12E
> ----
> pkgsrc freshness:
> http://www.ki.nu/~makoto/pkgsrc/check-update/00_Summary.html