Bitcraze Forums

Hi, I am getting the same issue: 1.) The self test fails very frequently. 2.) When the self test does pass, the copter flies very erratically, and crashes almost immediately. 3.) I see this in my repeatedly in my console log: I2CDEV: Error callback nr: 1024 I2CDEV: Error callback nr: 1024 I2CDEV: Er...

Thank you so much!! I used the this url as you suggested. However, I used the command sudo dfu-util -d 0483:df11 -a 0 -s 0x08004000 -D ./cf2loader-1.0.bin Note that I used the 0x08004000 address versus the 0x08000000 address. After that I could successfully flash the bootloader using the cfclient. I...

Here this screenshot I mentioned in my last post:

I reflashed the bootloader using DFU several times. I currently have the cf2-2015.08.1.bin flashed on. I have a Crazyradio, and can I connect using the cfclient (only from bootloader mode). Sometimes I can connect with the radio, sometimes only via USB (I can't figure out a pattern yet). Also, occas...

Yes the M1 led is flashing exactly like that. A couple of things to note though: 1.) When I initially assembled the copter, the self test passed successfully. 2.) Now, (after the upgrade failure), when I initially power-on the copter, nothing happens, except the M2 led is on (steady, not blinking). ...

After attempting to update the firmware using the IOS app, the update failed. As my symptoms appeared to be the same, I followed the information in the thread CrazieFlie 2.0 Failed IOS flash - stuck on Blue Light (https://forum.bitcraze.io/viewtopic.php?f=5&t=1801). However, after going into boo...