The *gasket-driver* container installs the `gasket` and `apex` kernel modules, which provide the driver for the Google Coral EdgeTPU AI accellerator module. The container image must be built ahead of time, of course, and contains modules built for a specific Fedora kernel version. The udev rule has two purposes: to set the permissions on the device node so that any user on the system can access it, and to "tag" the device so that systemd will generate a `.device` unit for it. The latter allows other units (e.g. Frigate) to express a `Requires=` and `After=` dependency on the device unit, so that they do not start until the driver is loaded.
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47 B
Plaintext
2 lines
47 B
Plaintext
SUBSYSTEM=="apex", MODE="0666", TAG+="systemd"
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