Hi,
I get an Olimex-SOM with the Olimex-SOM-EVB feature,
My problem is, when i modify the uEnv.txt the board doesn't restart.
I just followed this procedure: https://www.olimex.com/wiki/AM3352-SOM
- Open uEnv.txt for editing with:
root@AM335x:~# nano /uEnv.txt
- edit the first line to:
fdtfile=am335x-olimex-som-evb.dtb (or the dtb file you need)
- save the edit by pressing "CTR"+"X"; then pressing "Y"; finally hit "Enter"
- reboot the board with:
reboot
In the boot, I have only am335x-olimex-som.dtb and not am335x-olimex-som-evb.dtb for my board.
Where can I find am335x-olimex-som-evb.dtb?
Thanks.
Which image do you use? I believe the description about the dtb replacement fits only the image with the newer kernel:
The recommended one (older kernel): https://www.olimex.com/wiki/images/c/c6/AM3352_debian_3_12_VGA_1024x768_preliminary_release_4.torrent
Or the not recommended one (newer kernel): https://www.olimex.com/wiki/images/9/94/AM335x_debian_4_4_VGA_800x600_release_5.torrent
I use the Stable official releases (recommended)
but when i plug a keyboard, he dont work
that's why I thought that it was necessary to follow the procedure below
[ 284.471289] usb 2-1: reset high-speed USB device number 2 using musb-hdrc
[ 284.911446] usb 2-1.1: new high-speed USB device number 7 using musb-hdrc
[ 285.019530] usb 2-1.1: New USB device found, idVendor=05ac, idProduct=1006
[ 285.026785] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 285.034469] usb 2-1.1: Product: Keyboard Hub
[ 285.038946] usb 2-1.1: Manufacturer: Apple, Inc.
[ 285.043802] usb 2-1.1: SerialNumber: 000000000000
[ 285.055095] hub 2-1.1:1.0: USB hub found
[ 285.059413] hub 2-1.1:1.0: 3 ports detected
[ 285.088083] usb 2-1.1: USB disconnect, device number 7
[ 285.491444] usb 2-1.1: new high-speed USB device number 8 using musb-hdrc
[ 285.599502] usb 2-1.1: New USB device found, idVendor=05ac, idProduct=1006
[ 285.606757] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 285.614441] usb 2-1.1: Product: Keyboard Hub
[ 285.618918] usb 2-1.1: Manufacturer: Apple, Inc.
[ 285.623771] usb 2-1.1: SerialNumber: 000000000000
[ 285.638537] hub 2-1.1:1.0: USB hub found
[ 285.644166] hub 2-1.1:1.0: 3 ports detected
[ 285.741340] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.747420] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.755502] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.762965] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.769033] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.777030] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.784488] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.790556] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.798564] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.805957] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.813220] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.819292] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.827352] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.834629] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.840706] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.848773] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.856462] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 285.863799] usb 2-1.1: USB disconnect, device number 8
[ 285.869343] hub 2-1.1:1.0: activate --> -19
[ 286.111464] usb 2-1.1: new high-speed USB device number 9 using musb-hdrc
[ 286.219523] usb 2-1.1: New USB device found, idVendor=05ac, idProduct=1006
[ 286.226783] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 286.234466] usb 2-1.1: Product: Keyboard Hub
[ 286.238945] usb 2-1.1: Manufacturer: Apple, Inc.
[ 286.243797] usb 2-1.1: SerialNumber: 000000000000
[ 286.259021] hub 2-1.1:1.0: USB hub found
[ 286.264618] hub 2-1.1:1.0: 3 ports detected
[ 286.361331] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 286.367411] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 286.375793] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 286.382901] usb 2-1.1: USB disconnect, device number 9
[ 286.881445] usb 2-1.1: new high-speed USB device number 10 using musb-hdrc
[ 286.989505] usb 2-1.1: New USB device found, idVendor=05ac, idProduct=1006
[ 286.996765] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 287.004446] usb 2-1.1: Product: Keyboard Hub
[ 287.008924] usb 2-1.1: Manufacturer: Apple, Inc.
[ 287.013779] usb 2-1.1: SerialNumber: 000000000000
[ 287.028479] hub 2-1.1:1.0: USB hub found
[ 287.034105] hub 2-1.1:1.0: 3 ports detected
[ 287.131316] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 287.137395] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 287.145747] hub 2-1.1:1.0: hub_port_status failed (err = -71)
[ 287.153131] usb 2-1.1: USB disconnect, device number 10
[ 287.481447] usb 2-1.1: new high-speed USB device number 11 using musb-hdrc
[ 287.589521] usb 2-1.1: New USB device found, idVendor=05ac, idProduct=1006
[ 287.596781] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 287.604462] usb 2-1.1: Product: Keyboard Hub
[ 287.608940] usb 2-1.1: Manufacturer: Apple, Inc.
[ 287.613794] usb 2-1.1: SerialNumber: 000000000000
[ 287.628523] hub 2-1.1:1.0: USB hub found
[ 287.634158] hub 2-1.1:1.0: 3 ports detected
[ 287.658076] usb 2-1.1: USB disconnect, device number 11
ping google.com
ping: unknown host google.com
I have these errors when trying to connect a keyboard or an ethernet cable on LAN2