Power & Source of Big Ideas

Hi, U-Boot is show ok, but as soon as kernel starts it shows block graphic characters (always the same). Does not look like a wrong baudrate. With scope I see the bits have correct length for 115K2. This happens on all kernels I compile myself Linux and Android. The Linux kernel from your image is f...
Thanks, now I can use adb via LAN. A big step forward. The USB connection is still dead. I wonder if the circuit that isolates the VBUS and +5V is not working properly, so my hub gets backpowered... Earlier this morning the kernel log via serial line worked and I saw a message on plugin of the micro...
Hello, A .config that was used by your kernels would help getting us started much quicker. I took me quite some time to recognize that I must connect both HDMI and LCD for my own kernels. Assuming it figures the right one automatically. After I disabled the HDMI Nexell driver, LCD only works. I thin...
Hi and Thanks, there was no message, the device simply does not show up in lsusb (so any adb diagnostics is useless). My hope was that there is some setting (kernel cmd line or so). For the ethernet adb, the host does not find the device as well (ping works!). I had this with other devices in the pa...
Thanks, I am working on a solution right now. With the tool mediactl I created a png file with graphics. (attached) The /dev/video4 should be the right one (and /dev/v4l-subdev2). But they wont work until mediactl does actually connect them. After created the medictl script I will post it here (or b...
Hi, the Android image works fine with the camera, but for Debian the wiki does not provide any usefull info (yet, I can add it after it works). Wiki only talks about a USB camera. In dmesg I see the probe for the the ov5640 driver gets called and there are many /dev/videoX (X= 4..10), also quite som...
Hi, the question is for Nano PI M2, I assume this place is the closest fit regarding the forum. Would you expect the adb to work with the image provided by the link in the wiki? The device does not even show up in lsusb (Ubuntu host). Any hints how to enable the adb via LAN on config file level? (So...