Experimental Physics and
Industrial Control System

"Edwin" <[email protected]> · Sat, 14 Dec 2002 17:22:22 +0800

I have listened to my NIC, using tcpdump, through which I could find out
that 
there are only 2k bytes translated via tftp udp port.
------------------------------------------------------------------------
----
15:13:16.193469 166.111.32.246.2001 > tu032244.tsinghua.edu.cn.tftp:  51
RRQ "/epics/client1/bin/example.bt"
15:13:16.194699 tu032244.tsinghua.edu.cn.32887 > 166.111.32.246.2001:
udp 15 (DF)
15:13:16.194757 166.111.32.246.2001 > tu032244.tsinghua.edu.cn.32887:
udp 4
15:13:16.194843 tu032244.tsinghua.edu.cn.32887 > 166.111.32.246.2001:
udp 1436 (DF)
15:13:16.195150 166.111.32.246.2001 > tu032244.tsinghua.edu.cn.32887:
udp 4
15:13:16.195198 tu032244.tsinghua.edu.cn.32887 > 166.111.32.246.2001:
udp 1436 (DF)
------------------------------------------------------------------------
----
I have tried hello.bt also, the result is the same.

I just chose my Ethernet card type as Realtek8139, and replaced BOOTP to
DHCP when configuring the rom-o-matic image, other setting is default.

BTW I have tried to boot 'example' with grub, the image does boot up,
following is the screen catch:(I have configured ne2000 net driver)
------------------------------------------------------------------------
---
Initialized console on port CONSOLE

********** Initializing network *******
network device 'ne1' <FF:FF:FF:FF:FF:FF> initialized on port 0X300, irq
5
bootpc_init: using network interface 'ne1'
Bootpc testing starting
Bootpc hw address is ff:ff:ff:ff:ff:ff
BOOTP timeout for server 0xffffffff
BOOTP timeout for server 0xffffffff
....
------------------------------------------------------------------------
----
seems it cannot find my bootpd server.

Thanks for replying...

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System