Another odd Omega not booting problem
Received my Omega package about 2 weeks ago. On powering up (following the Getting started Tut) got no LED on the Omega. Thinking some one else had been there and done that came to the forum and found several similar posts. Seems my Omega has a pre-production image. That said, not having the Ethernet board, built my own following posts elsewhere on the forum and then things get weird. On booting (not to Uboot) am able to configure eth0 and can ping from my network to and from the Omega. If I drop to Uboot am unable to get networking to work at all, have tried over LAN and direct to PC. I know my wiring is OK as I can establish a connection if I don't drop to Uboot. Also, have seen several posts by others describing using httpd in Uboot, if I try I get "Unknown command", but httpd seems to function on allowing a full boot...
Any suggestions/help would be greatly appreciated.
@Harvey-Golob Can you copy and paste the output of your serial terminal when you try to start
@Boken-Lin Output of httpd in uboot:
U-Boot 1.1.4 (Aug 28 2015 - 16:51:26) AP121 (ar9331) U-boot DRAM: 64 MB Top of RAM usable for U-Boot at: 84000000 Reserving 140k for U-Boot at: 83fdc000 Reserving 192k for malloc() at: 83fac000 Reserving 44 Bytes for Board Info at: 83fabfd4 Reserving 36 Bytes for Global Data at: 83fabfb0 Reserving 128k for boot params() at: 83f8bfb0 Stack Pointer at: 83f8bf98 Now running in RAM - U-Boot at: 83fdc000 Flash Manuf Id 0xef, DeviceId0 0x40, DeviceId1 0x18 flash size 16777216, sector count = 256 Flash: 16 MB Using default environment In: serial Out: serial Err: serial Net: ag7240_enet_initialize... No valid address in Flash. Using fixed address No valid address in Flash. Using fixed address : cfg1 0x5 cfg2 0x7114 eth0: 00:03:7f:09:0b:ad eth0 up : cfg1 0xf cfg2 0x7214 eth1: 00:03:7f:09:0b:ad athrs26_reg_init_lan ATHRS26: resetting s26 ATHRS26: s26 reset done eth1 up eth0, eth1 Hit any key to stop autoboot: 0 ar7240> httpd Unknown command 'httpd' - try 'help' ar7240>
@Harvey-Golob That's so strange... Can you give us the output of
Also, are you using Windows or Mac or Linux? We will need you to host a
tftpserver on your computer. Let me know if you know how to do that. If not we can show you how to do it.
@Boken-Lin help listing:
ar7240> help reset - Perform RESET of the CPU ? - alias for 'help' boot - boot default, i.e., run 'bootcmd' bootd - boot default, i.e., run 'bootcmd' bootm - boot application image from memory cp - memory copy erase - erase FLASH memory help - print online help md - memory display mm - memory modify (auto-incrementing) mtest - simple RAM test mw - memory write (fill) nm - memory modify (constant address) ping - send ICMP ECHO_REQUEST to network host printenv- print environment variables progmac - Set ethernet MAC addresses run - run commands in an environment variable setenv - set environment variables tftpboot- boot image via network using TFTP protocol version - print monitor version ar7240>
Running Win 7. Have setup TFTP Turbo4 and was going to attempt tftpboot of the latest firmware but can't seem to get the ethernet link working in uboot. Maybe I'm missing something?
@Harvey-Golob Can you try the following?
setenv ipaddr 192.168.1.1 setenv serverip 192.168.1.100 tftp 0x80000000 uboot.bin erase 0x9f000000 +0x10000 cp.b 0x80000000 0x9f000000 0x10000
ubootbinary can be downloaded here: https://s3-us-west-2.amazonaws.com/onion-downloads/openwrt/uboot_for_omega_final.bin.
@Boken-Lin I'm doing this over my LAN so tftp server is at 192.168.0.102. When running tftp get this:
ar7240> setenv ipaddr 192.168.0.200 ar7240> setenv serverip 192.168.0.102 ar7240> tftp 0x800000000 uboot.bin dup 1 speed 10 Using eth0 device TFTP from server 192.168.0.102; our IP address is 192.168.0.200 Filename 'uboot.bin'. Load address: 0x0 Loading: * TFTP error: 'Cannot open file '.\tftp_root\uboot.bin'. (The system cannot find the file specified.)' (1) Starting again eth1 link down FAIL
When setting IP on the Omega in Uboot have not been able to ping from either end, yet when Omega boots to Linux can ping from both sides of the connection...
@Harvey-Golob When you say you are doing it over LAN do you mean you are connecting the Omega to your router and trying to flash the Omega from your computer, which is also connected to your router?
@Harvey-Golob Is there anyway you can try Omega to computer direct? Uboot is a very small program, so it doesn't have the
dhcpstack built in. Your router typically assigns IP via DHCP. Even though with the
setenvcommand you are setting the static ip of the Omega to 192.168.0.200, it might not be recognized by the router (because the Omega in
ubootisn't responding to the router with dhcp protocol).
@Boken-Lin I was wondering if something like that might be the case. Will setup a laptop with the Tftp server and try...
@Harvey-Golob Ok. Keep me posted.
@Boken-Lin It's ALIVE....., thanks for the help, I had moved the connection to the laptop yesterday but didn't try tftp on the laptop.
Reflashed Uboot and httpd to load the latest Omega firmware an its up and running. Now to tackle wifisetup:sweat:
Was going to say make sure your host firewall is turned off on windows as that is generally the biggest problem when hosting stuff on a windows desktop! (Windows firewall normally, obviously turn it back on after, alternitively create a rule to allow ping and tftp through)
@Boken-Lin Omega seems to run as expected except no wifi, have gone over another post related to no wifi and can't get any response from Omega as far as wifi set up. The following is what I get.
BusyBox v1.23.2 (2015-12-09 19:09:31 UTC) built-in shell (ash) ____ _ ____ / __ \___ (_)__ ___ / __ \__ _ ___ ___ ____ _ / /_/ / _ \/ / _ \/ _ \ / /_/ / ' \/ -_) _ `/ _ `/ \____/_//_/_/\___/_//_/ \____/_/_/_/\__/\_, /\_,_/ W H A T W I L L Y O U I N V E N T ? /___/ ----------------------------------------------------- Ω-ware: 0.0.5 b238 -------------------------------------------------- root@Omega-6CF0:/# wifi root@Omega-6CF0:/# ifconfig -a eth0 Link encap:Ethernet HWaddr B6:F4:3C:BE:6C:F0 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:4 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:240 errors:0 dropped:0 overruns:0 frame:0 TX packets:240 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:16992 (16.5 KiB) TX bytes:16992 (16.5 KiB) root@Omega-6CF0:/# wifisetup -ssid linksys -auth none -password "" > Connecting to linksys network using intf 1... > Checking wwan device status... > wwan is not up!! > Disabling network on iface 1 ... > Done!
The last post to https://community.onion.io/topic/135/omega-can-t-connect-to-wifi didn't seem to have resolved similar issues. Any other suggestions?
@Harvey-Golob If you run a hotspot on your phone, are you able to detect it via the
@Harvey-Golob I think I figured out the issue. You also need to flash the ART partition on the Omega. Can you start up
ubootagain, and at the bottom, there should be a link to flash ART. the ART partition binary can be found here: https://s3-us-west-2.amazonaws.com/onion-downloads/openwrt/art_for_omega.bin.
@Boken-Lin Flashed ART just now, no change. Also tried hotspot suggestion, scan from Omega still fails. ifconfig only shows lo and eth0. Headed to work now, will check back end of day.
@Harvey-Golob You will need to do a factory reset after flashing the ART partition. On first boot, the Omega will read from the ART partition and setup its WiFi.
Sorry about the confusion!
@Boken-Lin Finally got back to this, started Omega, did factory reset and still no wifi. Just to be sure dropped to Uboot and started httpd and tried to reflash ART. Then did factory reset and no change.