The repository is https://github.com/djtech-dev/reblued but at the moment is pretty much empty, just the project’s skeleton, license, README and disussions for collaborators.

Thanks for your reply; i won’t work with firmware-level aspects of the stack, as my plan is to write the userspace daemon, while keeping the kernel-levels modules identical and to communicate to them via HCI sockets, as they are implemented by Linux and with them I can talk directly to the bluetooth controllers.

I’ll check out Android’s project and double-check for security vulnerabilities in older version of the protocols tho, so thank you again for replying.

Why not?

Test 11

both laptops

Yes

I’ll try cleaning it with alcol. Is it a good idea to use pressurized air?

tried but no device (like /dev/sdb) appears so PhotoRec just shows a menu for selection with my main disks.

Sorry, this is the output: [ 8306.605559] mmc0: cannot verify signal voltage switch [ 8306.901332] mmc0: error -110 whilst initialising SD card [ 8307.544364] mmc0: cannot verify signal voltage switch [ 8307.837385] mmc0: error -110 whilst initialising SD card [ 8308.488564] mmc0: cannot verify signal voltage switch [ 8308.789314] mmc0: error -110 whilst initialising SD card [ 8582.217859] mmc0: error -123 whilst initialising SD card [ 8584.685053] mmc0: cannot verify signal voltage switch [ 8584.982799] mmc0: error -110 whilst initialising SD card [ 8585.628028] mmc0: cannot verify signal voltage switch [ 8585.926901] mmc0: error -110 whilst initialising SD card [ 8586.573009] mmc0: cannot verify signal voltage switch [ 8586.870849] mmc0: error -110 whilst initialising SD card

The reader can’t initalizie the SD card, so no “/dev/sdb” (nothing on lsblk also, obvioulsy).

I’ll try cleaning it better, but I already used a napkin.