Connect ME 9210. Problem Loading Linux

Embedded Devices Linux
1

Hi,
I’ve just get a ConnectM ME 9210 4/8 Linux JTAG.

I’ve connect the PC to the serial console
and configured env variables, so the printenv command output is:

bootdelay=4
baudrate=38400
silent=no
ethaddr=00:04:F3:FF:FF:FA
wlanaddr=00:04:F3:FF:FF:FB
ipaddr=192.168.1.10
ipaddr_wlan=0.0.0.0
netmask=255.255.255.0
netmask_wlan=255.255.255.0
serverip=192.168.1.4
gatewayip=0.0.0.0
dnsip=0.0.0.0
dnsip2=0.0.0.0
dhcp=off
dhcp_wlan=off
stdin=serial
stdout=serial
stderr=seria

So it should start linux at reset but it doesn’t
and get the following messages:

U-Boot 1.1.4 (Oct 31 2008 - 13:17:05) DUB-RevE
for Digi Connect ME 9210 on Development Board
DRAM: 8 MB
Flash: 4 MB
CPU: NS9210 @ 74.95680 MHz, SYS 299.82720 MHz, AHB 74.95680 MHz, Rev 0
Strap: 0x077f
Reset: SRESET
AHB Error Information: AHB
Master: Unknown, Trans Size 0x7, Stat 2 0x00037ffb, Stat 1 0xffeffbb9
CME9210 #

There isn’t images en flash and parttions are:
Nr | Name | Start | Size | Type | FS | Flags

0 | U-Boot | 0 | 192 KiB | U-Boot | | fixed
1 | NVRAM | 192 KiB | 128 KiB | NVRAM | | fixed

So, the Linux OS is not in Flash ¿Should it be?
Anyway , i am working with a PC with Ubuntu ¿What shout i configure so that load it for tftp ?

Thanks,

Carlos Montes

2

Hi Carlos,

Linux is not loaded in flash by default. First, you should try loading the OS from tftp. Once you have a stable image, then you can reflash your module. But before this, you have to modify the partition table, adding a kernel partition and a filesystem. Everything is explained in the manual. Pay special attention to the U-boot manual (pdf).

Good luck!

Daniel.

3

Thanks, I have the Linux correctly installed