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I've seen a problem with a board where the EEPROM content wasn't written correctly. With older 3.x kernels the board boots, but not with the latest kernel/firmware. Is there any...

is there is new HAT spefication? Because any HAT design to the old one would not fit into the RPi official enclosure :(

Please add some recommendations (w/ Mfgr No.) for the standoff length and style.

Could you add some link to find the 10-12mm GPIO header, they are really hard to find

I need to have several overlays in one HAT EEPROM config file. And more I need to set some additional parameters for the specific overlay. Any idea how to do...

I create a cicada project with Hat specifications ; it has been used to design 2 hat cards already. It is public and BSD licences ; eventually this project could...

The hat entry is correctly fill with the eprom content but the the GPIO seems to not be set correctly as I choose to have some Pulled UP and the...

I make a shield with the serial eprom flashed with my device description based on the provided tools. After rebooting, configuration of the gpio are not taken into account, in...

When running eepflash I get the following error. eepflash.sh: line 116: /sys/class/i2c-adapter/i2c-0/new_device: No such file or directory looking in the file system the /sys/class/i2c-adapter/i2c-0 folder is missing. This was encountered...

Is it worth adding a link from https://github.com/raspberrypi/hats/blob/master/devicetree-guide.md to http://www.raspberrypi.org/documentation/configuration/pin-configuration.md ?