ASTlinux-1.1.0-asterisk-11.2.1 Does Not Find Broadcom Gigabit NIC on
HPt5740e Thin Client (also tried astlinux-1.1.0-asterisk-1.8.20.1.img.gz).

In all other respects it loads fine. But it isn't all that useful without an
ethernet connection.


Details:

Image "astlinux-1.1.0-asterisk-11.2.1.img.gz" loaded fine with NO probs on
an HPt5730; that system is now up and switching calls.

But in loading it on the t5740e (a newer, faster machine, with about twice
the core and flash) there was no access to the Broadcom NetLink BCM57780
Gigabit NIC. (The 5740e Broadcom NIC worked fine with the stock OS,
Win7Embedded.)

Here is the bootup greeting:

| WARNING WARNING WARNING
|
| Device "eth0" does not exist.
| mDNS ADNAME is active.
|
| Welcome to AstLinux, Release: astlinux-1.1.0 - asterisk-11.2.1
|
| System information (as of Tue May 7 12:29:53 UTC 2013)
| Hostname: pbx
| Domain: astlinux
| Linux: 2.6.35.14-astlinux
| RAM Memory: 1960 MB, Free 1833 MB
|
| Interface: eth0 (External) IPv$ Address:
|
| This is pbx (Linux i686 2.6.35.14-astlinux) 12:29:55
| pbx login:


Other information:

1) Excerpt from dmesg:

| e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
| e100: Copyright(c) 1999-2006 Intel Corporation
| natsemi dp8381x driver, version 2.1, Sept 11, 2006
|   originally by Donald Becker <bec...@scyld.com>
|   2.4.x kernel port by Jeff Garzik, Tjeerd Mulder
| 8139too: 8139too Fast Ethernet driver 0.9.28
| via-rhine.c:v1.10-LK1.4.3 2007-03-06 Written by Donald Becker
| VMware vmxnet3 virtual NIC driver - version 1.0.5.0-k-NAPI
| pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbog...@alpha.franken.de
| Intel(R) PRO/1000 Network Driver - version 8.0.35-NAPI
| Copyright (c) 1999-2010 Intel Corporation.
| e1000e: Intel(R) PRO/1000 Network Driver - 2.2.14-NAPI
| e1000e: Copyright(c) 1999 - 2012 Intel Corporation.
| ns83820.c: National Semiconductor DP83820 10/100/1000 driver.
| tg3.c:v3.110 (April 9, 2010)
| tg3 0000:04:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
| tg3 0000:04:00.0: setting latency timer to 64
| tg3 mdio bus: probed
| tg3 0000:04:00.0: No PHY devices
| tg3 0000:04:00.0: Problem fetching invariants of chip, aborting
| tg3 0000:04:00.0: PCI INT A disabled
| dahdi: Telephony Interface Registered on major 196
| dahdi: Version: 2.6.1
(end)


2) Excerpt from lspci:

| 04:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57780 Gigabit
Ethernet PCIe (rev 01)


3) Excerpt from lspci -k:

| 04:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57780 Gigabit
Ethernet PCIe (rev 01)
|         Subsystem: Broadcom Corporation Device 9692
|         Kernel modules: tg3


4) Excerpt from lspci -nn:

| 04:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM57780
Gigabit Ethernet PCIe [14e4:1692] (rev 01)


5) Excerpts from modinfo tg3:

| filename:       /lib/modules/2.6.35.14-astlinux/kernel/drivers/net/tg3.ko
| firmware:       tigon/tg3_tso.bin
| firmware:       tigon/tg3.bin
| version:        3.110
| license:        GPL
| description:    Broadcom Tigon3 ethernet driver
| author:         David S. Miller (da...@redhat.com) and Jeff Garzik
(jgar...@pobox.com)
| srcversion:     D6C3DE47201009F240729B0
| alias:          pci:v0000106Bd00001645sv*sd*bc*sc*i*
|
|
| alias:          pci:v000014E4d00001644sv*sd*bc*sc*i*
| depends:        libphy
| vermagic:       2.6.35.14-astlinux SMP preempt mod_unload modversions
586MMX
| parm:           tg3_debug:Tigon3 bitmapped debugging message enable value
(int)


6) Excerpt from modprobe -l:

|
| kernel/drivers/net/natsemi.ko
| kernel/drivers/net/ns83820.ko
| kernel/drivers/net/tg3.ko
| kernel/drivers/net/bnx2.ko
| kernel/drivers/net/skge.ko
|


7) tg (complete):

| # These modules get modprobe'd when the system starts up.
| rtc
| #Comment out the modules you don't need, and change the order to
| #move eth0 to eth1, etc.
| #Ethernet support
| #10/100 first, then Gigabit
| 3c59x
| typhoon
| tulip
| e100
| natsemi
| forcedeth
| 8139too
| via-rhine
| via-velocity
| vmxnet3
| pcnet32
| acenic
| e1000
| e1000e
| ns83820
| r8168
| r8169
| tg3
| skge


I tried to troubleshoot this on line of course, and that turned up a problem
of a remarkably similar nature:

https://bugzilla.redhat.com/show_bug.cgi?id=BCM57780

https://bugzilla.redhat.com/show_bug.cgi?id=533524

https://bugzilla.redhat.com/show_bug.cgi?id=525966


None of their "solutions," which seem more like Band-Aids, worked for me.

The t5740e's are nice, clean, machines; and it would be very nice be able to
run AST on them.

Thank you and sincerely,

Robin Marks, Manager, The Zebradun Ranch, San Luis Obispo, CA



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