Panic with BCM5751 NIC
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My computer at work was recently upgraded to an HP dc7100 with integrated=20
Broadcom BCM5751 Gigabit NIC. Using Joerg's patch posted to this list (see=
=20
below) I am able to get my NIC detected, but whenever I do this, either in=
=20
the kenel or loading the module I receive a kernel panic. Just before the=
=20
panic is a message reading: "RAM parity error, likely hardware error"
And then that panic is:=20
=46atal trap 19: non-maskable interrupt trap while in kernel mode
=2E.....
Stopped at cpu_initclocks t0x6e: inb $0x84, %al
This is, of course, transcribed by hand. I have been unable to get any deb=
ug=20
information out of the dump, even though I have -g set in my config. I am=
=20
probably missing something else. Note that this NIC works fine in FBSD=20
6-CURRENT, which is where I am sending this from. Any thoughts or=20
suggestions?
Here is the patch Joerg supplied a few weeks ago:
Index: if_bge.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
RCS=20
file: /home/joerg/wd/repository/dragonflybsd/src/sys/dev/netif/bge/if_bge.c=
,v
retrieving revision 1.25
diff -u -r1.25 if_bge.c
=2D-- if_bge.c 23 Jan 2005 20:21:30 -0000 1.25
+++ if_bge.c 28 Jan 2005 09:40:16 -0000
@@ -172,6 +172,8 @@
"Altima AC1002 Gigabit Ethernet" },
{ PCI_VENDOR_ALTIMA, PCI_PRODUCT_ALTIMA_AC9100,
"Altima AC9100 Gigabit Ethernet" },
+ { PCI_VENDOR_BROADCOM, 0x1677,=20
+ "Broadcom BCM5751 Gigabit Ethernet" },
{ 0, 0, NULL }
};
=2D-=20
Jonathan Fosburgh
AIX and Storage Administrator
UT MD Anderson Cancer Center
Houston, TX
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