Just want to expend my omega's RAM using USB Device.

Hi @Lazar-Demin
Here are the photos:

@Mike-Kranidis Thank you very much for your help, i appreciate it very much I think too that my board is failed because there is no usb device connected on the port...

@Hiro-AsO No, i never connected an USB-hub before boot.
this dmesg is when i connected a lacie usb stick and reboot automatically.
Here is a standard dsmeg boot, no device in usb port : omega-boot.txt
Do you think there is an issue about this problem ?

Thank you for your help.

USB Stick 1 'Kington' DT101 G2 16GB:

root@Omega-2561:/# dmesg
[  279.200000] wlan0: authenticate with 24:ec:99:02:98:d7
[  279.220000] wlan0: send auth to 24:ec:99:02:98:d7 (try 1/3)
[  279.230000] wlan0: authenticated
[  279.240000] wlan0: associate with 24:ec:99:02:98:d7 (try 1/3)
[  279.240000] wlan0: RX AssocResp from 24:ec:99:02:98:d7 (capab=0x1411 status=0 aid=2)
[  279.250000] wlan0: associated

USB Stick 2 'ScanDisk' Cruzer Switch 16GB:

root@Omega-2561:/# dmesg
[  509.300000] wlan0: authenticate with 24:ec:99:02:98:d7
[  509.320000] wlan0: send auth to 24:ec:99:02:98:d7 (try 1/3)
[  509.330000] wlan0: authenticated
[  509.340000] wlan0: associate with 24:ec:99:02:98:d7 (try 1/3)
[  509.350000] wlan0: RX AssocResp from 24:ec:99:02:98:d7 (capab=0x1411 status=0 aid=2)
[  509.350000] wlan0: associated
[  515.810000] wlan0: authenticate with 24:ec:99:02:98:d7
[  515.830000] wlan0: send auth to 24:ec:99:02:98:d7 (try 1/3)
[  515.840000] wlan0: authenticated
[  515.850000] wlan0: associate with 24:ec:99:02:98:d7 (try 1/3)
[  515.930000] wlan0: RX AssocResp from 24:ec:99:02:98:d7 (capab=0x1411 status=0 aid=2)
[  515.940000] wlan0: associated
[  517.800000] wlan0: authenticate with 24:ec:99:02:98:d7
[  517.820000] wlan0: send auth to 24:ec:99:02:98:d7 (try 1/3)
[  517.830000] wlan0: authenticated
[  517.840000] wlan0: associate with 24:ec:99:02:98:d7 (try 1/3)
[  517.900000] wlan0: RX AssocResp from 24:ec:99:02:98:d7 (capab=0x1411 status=0 aid=2)
[  517.910000] wlan0: associated
[  538.510000] wlan0: authenticate with 24:ec:99:02:98:d7
[  538.530000] wlan0: send auth to 24:ec:99:02:98:d7 (try 1/3)
[  538.540000] wlan0: authenticated
[  538.550000] wlan0: associate with 24:ec:99:02:98:d7 (try 1/3)
[  538.670000] wlan0: associate with 24:ec:99:02:98:d7 (try 2/3)
[  538.690000] wlan0: RX AssocResp from 24:ec:99:02:98:d7 (capab=0x1411 status=0 aid=2)
[  538.690000] wlan0: associated
[  561.790000] wlan0: authenticate with 24:ec:99:02:98:d7
[  561.810000] wlan0: send auth to 24:ec:99:02:98:d7 (try 1/3)
[  561.820000] wlan0: authenticated
[  561.830000] wlan0: associate with 24:ec:99:02:98:d7 (try 1/3)
[  561.920000] wlan0: RX AssocResp from 24:ec:99:02:98:d7 (capab=0x1411 status=0 aid=2)
[  561.930000] wlan0: associated
[  583.800000] wlan0: authenticate with 24:ec:99:02:98:d7
[  583.820000] wlan0: send auth to 24:ec:99:02:98:d7 (try 1/3)
[  583.830000] wlan0: authenticated
[  583.840000] wlan0: associate with 24:ec:99:02:98:d7 (try 1/3)
[  583.850000] wlan0: RX AssocResp from 24:ec:99:02:98:d7 (capab=0x1411 status=0 aid=2)
[  583.850000] wlan0: associated
[  605.260000] wlan0: authenticate with 24:ec:99:02:98:d7
[  605.280000] wlan0: send auth to 24:ec:99:02:98:d7 (try 1/3)
[  605.380000] wlan0: send auth to 24:ec:99:02:98:d7 (try 2/3)
[  605.440000] wlan0: send auth to 24:ec:99:02:98:d7 (try 3/3)
[  605.490000] wlan0: authenticated
[  605.510000] wlan0: associate with 24:ec:99:02:98:d7 (try 1/3)
[  605.570000] wlan0: associate with 24:ec:99:02:98:d7 (try 2/3)
[  605.610000] wlan0: associate with 24:ec:99:02:98:d7 (try 3/3)
[  605.680000] wlan0: association with 24:ec:99:02:98:d7 timed out

USB Stick 'Lacie': it reboots the system and after booting, no device found in /dev/ !

Here is the dmesg result:
omega.txt

When i try ls /dev/ before having pluged the usb stick:

root@Omega-2561:/# ls /dev/
bus                 mtd1                mtdblock1           pts
console             mtd1ro              mtdblock2           random
cpu_dma_latency     mtd2                mtdblock3           shm
full                mtd2ro              mtdblock4           snd
i2c-0               mtd3                mtdblock5           tty
kmsg                mtd3ro              network_latency     ttyATH0
log                 mtd4                network_throughput  ttyS0
mem                 mtd4ro              null                uinput
memory_bandwidth    mtd5                port                urandom
mtd0                mtd5ro              ppp                 watchdog
mtd0ro              mtdblock0           ptmx                zero

When i plug the usb stick:

root@Omega-2561:/# [  177.200000] wlan0: authenticate with 24:ec:99:02:98:d7
[  177.220000] wlan0: send auth to 24:ec:99:02:98:d7 (try 1/3)
[  177.230000] wlan0: authenticated
[  177.240000] wlan0: associate with 24:ec:99:02:98:d7 (try 1/3)
[  177.240000] wlan0: RX AssocResp from 24:ec:99:02:98:d7 (capab=0x1411 status=0 aid=2)
[  177.250000] wlan0: associated

and then ls /dev/

root@Omega-2561:/# ls /dev/
bus                 mtd1                mtdblock1           pts
console             mtd1ro              mtdblock2           random
cpu_dma_latency     mtd2                mtdblock3           shm
full                mtd2ro              mtdblock4           snd
i2c-0               mtd3                mtdblock5           tty
kmsg                mtd3ro              network_latency     ttyATH0
log                 mtd4                network_throughput  ttyS0
mem                 mtd4ro              null                uinput
memory_bandwidth    mtd5                port                urandom
mtd0                mtd5ro              ppp                 watchdog
mtd0ro              mtdblock0           ptmx                zero

There is no change as i already explained before

I have force the most recent stable firmware installation.

Each time i plug the USB stick, it displays :

root@Omega-2561:/dev# [  206.510000] wlan0: authenticate with 24:ec:99:02:98:d7
[  206.530000] wlan0: send auth to 24:ec:99:02:98:d7 (try 1/3)
[  206.540000] wlan0: authenticated
[  206.550000] wlan0: associate with 24:ec:99:02:98:d7 (try 1/3)
[  206.550000] wlan0: RX AssocResp from 24:ec:99:02:98:d7 (capab=0x1411 status=0 aid=2)
[  206.560000] wlan0: associated

It seems that it modifies the wlan port !!

Nothing happens, USB plug seems to be dead but i'm afraid that Omega is the problem because I have tested all pins connections on the expansion dock...
Is there an opkg package to install or force to reinstall to detect USB device ?

Unhappily, nothing new

Hi,
I've tried to mount my usb stick following the standard onion tutorial.
When i plug a stick (i've tried 5 different sticks), i never find the sda1 in the dev folder !

2 problems:

• when i plug the power wire on the micro usb plug and connect with ssh wifi access (putty) : when i plug a stick, the wifi put off automatically !!
• when i plug direct to the computer to access with com3 protocol, when i plug a stick, i don't see a /dev/sda1.

I have tested all connection on my expansion, USB+, USB-, Ground, +5V pins, all are ok.

I have reset my omega and reinstall all, nothing.

With an usb stick, my omega reboot automatically but find nothing...

In this point, i need any help please

Thank you very much,

Best regards