Problem with USB Stick detection



  • 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 suggesting you in order to get a good tracking for your system, to use dmesg command from ssh console or serial console.
    The idea is to start your system without your "under the examination" USB stick, then give dmesg to see all system logging. After give dmesg -c to clear all system logging, then connect your USB stick, wait as minute and then dmesg again. Post here the possible output of this last dmesg...

    P.S. if you need to check the many screens dmesg screens please use: dmesg | more
    using this you will get screen pause on each full screen printing, press space bar for the next screen or Q to quit



  • I had one memory stick refuse to work (the light on the memory stick came on but nothing happened on the Omega) on my Omega. It was an old and bad memory stick so I place the blame on that.
    Using a Kingston branded memory stick worked.



  • 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



  • Sorry to see that all three dmesg are not detected any USB storage device (USB Stick).
    I am not expert but I suspect something wrong with the omega usb connector or the associated hardware function. I can not help further need special tests I suppose.... Sorry



  • Just take one who works, to save you a headache.
    I guess we can't expect that everything works out of the box.



  • You must have a bad board have them replace it.



  • @Damien I checked your omega.txt.
    Your Omega already detected something on boot-time.

    [    6.350000] usb 1-1: new full-speed USB device number 2 using ehci-platform
    [    6.570000] usb 1-1: device descriptor read/64, error -71
    [    6.890000] usb 1-1: device descriptor read/64, error -71
    [    7.300000] usb 1-1: new full-speed USB device number 3 using ehci-platform
    [    7.740000] usb 1-1: device descriptor read/64, error -71
    [    8.060000] usb 1-1: device descriptor read/64, error -71
    [    8.290000] usb 1-1: new full-speed USB device number 4 using ehci-platform
    [    8.770000] usb 1-1: device not accepting address 4, error -71
    [    8.890000] usb 1-1: new full-speed USB device number 5 using ehci-platform
    [    9.370000] usb 1-1: device not accepting address 5, error -71
    [    9.370000] usb usb1-port1: unable to enumerate USB device
    

    Did you connected USB-hub before boot?



  • @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 ?



  • @Damien

    I am not expert, but this line in your dmesg file shows something really strange, your omega trying to evaluate an usb device and failed! What is connected to your usb port? I suspect board failure, see the line bellow that is from your dmesg...

    [ 9.340000] usb usb1-port1: unable to enumerate USB device

    I think the best bet is to get official advice from administrators here...

    Sorry I can't help more...



  • @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...


  • administrators

    Hi @Damien can you please post a photo of your setup? Just a regular photo of your Omega & Dock and then a photo with the USB stick plugged in.



  • Hi @Lazar-Demin
    Here are the photos:
    IMG_1003.jpg
    IMG_1004.jpg
    IMG_1008.jpg
    IMG_1010.jpg



  • @Damien What was the outcome of this dilemma?



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



  • @Damien or @Lazar-Demin have you found a fix for this yet? I am having the exact same issue with my mini dock. Nothing is showing under /dev/



  • @Brandon-Smith in a other request we discussed about not seeing /dev/ttyUSB*. In the end it looked like, that the USB-Cable made problem. Did you try a other/newer cable and/or connect it on a UDB Interface direct on the motherboard ?



  • @Luciano-S. Yeah at this point i think i have tried everything that I know, I just thought it was interesting that he was having the same issue. I am using the mini-dock and don't have the full dock yet.


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