Re: Bringing up bge0 cause panic error
- From: Patrick Hurrelmann <outi@xxxxxxxxxxxxx>
- Date: Sun, 2 Jul 2006 12:59:17 +0200
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 ;)
Patrick
--
====================================================================
Patrick Hurrelmann | "Programming today is a race between software
Mannheim, Germany | engineers striving to build bigger and better
| idiot-proof programs, and the Universe trying
outi@xxxxxxxxxxxxx | to produce bigger and better idiots. So far,
www.bytephobia.de | the Universe is winning." - Rich Cook
/"\
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/ \diff -ruN /usr/src/sys/dev/mii/brgphy.c /usr/src.old/sys/dev/mii/brgphy.c
--- /usr/src/sys/dev/mii/brgphy.c Tue May 16 16:36:28 2006
+++ /usr/src.old/sys/dev/mii/brgphy.c Fri Jun 30 16:27:46 2006
@@ -176,6 +176,11 @@
device_set_desc(dev, MII_STR_xxBROADCOM_BCM5708C);
return(0);
}
+ if (MII_OUI(ma->mii_id1, ma->mii_id2) == MII_OUI_xxBROADCOM &&
+ MII_MODEL(ma->mii_id2) == MII_MODEL_xxBROADCOM_BCM5752) {
+ device_set_desc(dev, MII_STR_xxBROADCOM_BCM5752);
+ return(0);
+ }
return(ENXIO);
}
diff -ruN /usr/src/sys/dev/mii/miidevs /usr/src.old/sys/dev/mii/miidevs
--- /usr/src/sys/dev/mii/miidevs Mon Apr 10 21:55:23 2006
+++ /usr/src.old/sys/dev/mii/miidevs Fri Jun 30 16:27:46 2006
@@ -117,6 +117,7 @@
model xxBROADCOM BCM5400 0x0004 Broadcom 1000baseTX PHY
model xxBROADCOM BCM5401 0x0005 BCM5401 10/100/1000baseTX PHY
model xxBROADCOM BCM5411 0x0007 BCM5411 10/100/1000baseTX PHY
+model xxBROADCOM BCM5752 0x0010 BCM5752 10/100/1000baseTX PHY
model xxBROADCOM BCM5701 0x0011 BCM5701 10/100/1000baseTX PHY
model xxBROADCOM BCM5703 0x0016 BCM5703 10/100/1000baseTX PHY
model xxBROADCOM BCM5704 0x0019 BCM5704 10/100/1000baseTX PHY
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