Hi All,

I've followed every manual but can't seem to get it to work.
I've downloaded the ARMhf images and used DD to write it to my USB drive.

Code:
localhost ~ # cgpt show /dev/sda
       start        size    part  contents
           0           1          PMBR
           1           1          Pri GPT header
           2          32          Pri GPT table
        8192       32768       1  Label: "KERN-A"
                                  Type: ChromeOS kernel
                                  UUID: 9CE0F283-C9F5-4050-8558-3AD3DF69BDD5
                                  Attr: priority=5 tries=5 successful=1
       40960       32768       2  Label: "KERN-B"
                                  Type: ChromeOS kernel
                                  UUID: 511E3DAD-67B9-494D-81C2-C1DECC3BDD21
                                  Attr: priority=10 tries=5 successful=1
       73728    13598114       3  Label: "Linux filesystem"
                                  Type: 0FC63DAF-8483-4772-8E79-3D69D8477DE4
                                  UUID: F3211E80-8493-42A7-B709-77BA907B96BC
    31266783          32          Sec GPT table
    31266815           1          Sec GPT header

Code:
localhost ~ # crossystem 
dev_boot_usb           = 1                              # Enable developer mode boot from USB/SD (writable)
dev_boot_legacy        = 1                              # Enable developer mode boot Legacy OSes (writable)
dev_boot_signed_only   = 0                              # Enable developer mode boot only from official kernels (writable)
I then enterd dev mode with the command
Code:
chromeos-firmwareupdate --mode=todev
But when I boot and press CTRL+U my screen turns black and I hear a low beep, it then returns to the bootscreen.
I'm using the USB2.0 port so that can't be the problem. Can someone help me out ?

Thanks in advance.

// ZeteMKaa