Re: Bringing up bge0 cause panic error
- From: John Baldwin <jhb@xxxxxxxxxxx>
- Date: Wed, 5 Jul 2006 11:49:28 -0400
On Sunday 02 July 2006 06:59, Patrick Hurrelmann wrote:
On Sat, 1 Jul 2006 20:41:08 +0100
"Bhuiyan Mohammad Iklash" <nobel@xxxxxxxxxxxx> wrote:
Hi<snip>
I have install FreBSD 7 (June snapshot) in my Dell LATITUDE D820
laptop. I am facing e serious problem. whenever i want to bring up
the bge0 interface using following command nuke#ifconfig bge0 up
panic: invalid ife->ifm_data (0xa) in mii_phy_setmedia cpuid = 0
KDB: enter: panic
[thread pid 834 tid 100078 ]
Stopped at kdb_enter+0X2b: nop
db>
Then i can't do anything. I had install 6.1, that works fine. Then
from 6.1 i sync the current sourec and recompile system, but there
was an error during compillation. Then i have downloaded and
installed the snapshot and facing this problem.
Please let me know how can i get rid of from this problem. Thanks in
advanse.. nuke#uname -a
FreeBSD nuke.bloodforlife.net 7.0-CURRENT-200606 FreeBSD
7.0-CURRENT-200606 #0: Sun Jun 4 16:51:08 UTC 2006
root@xxxxxxxxxxxxxxxxxxxxxxx:/usr/obj/usr/src/sys/GENERIC i386
here is my dmesg
Hi Nobel,
I'm the proud owner of a Dell Latitude D620 and I faced the same problem
like you. Using 6.1 I was able to use the bge-nic but on CURRENT it
panics everytime I try to use it (Set it up or assign an IP-address).
The problem is probably, that the PHY of the be-nic isn't recognised
and a generic PHY attaches (See your dmesg: ukphy0).
Please try the attached patch. It make the Broadom-PHY attach to the
card. For me it works great, although it does not solve the firmware
handshake timeouts.
But please note: I'm no c-programmer and the patch may be crap, but at
least it works ;)
Can you try also making this ID upload the 5750 dsp code to see if that helps
with your timeouts? Something like this:
Index: brgphy.c
===================================================================
RCS file: /usr/cvs/src/sys/dev/mii/brgphy.c,v
retrieving revision 1.42
diff -c -r1.42 brgphy.c
*** brgphy.c 16 May 2006 14:36:28 -0000 1.42
--- brgphy.c 5 Jul 2006 15:48:41 -0000
***************
*** 657,662 ****
--- 657,663 ----
bcm5704_load_dspcode(sc);
break;
case MII_MODEL_xxBROADCOM_BCM5750:
+ case MII_MODEL_xxBROADCOM_BCM5752:
case MII_MODEL_xxBROADCOM_BCM5714:
case MII_MODEL_xxBROADCOM_BCM5780:
case MII_MODEL_xxBROADCOM_BCM5706C:
(This would be in addition to your current patch)
--
John Baldwin
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