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fix auto-sense in lirc_rpi driver #4959

Closed IngoKresse closed 8 years ago

IngoKresse commented 8 years ago

On a Raspberry Pi 2, the lirc_rpi driver might receive spurious interrupts and change it's low-active / high-active setting. When this happens, the IR remote control stops working.

This patch disables this auto-detection if the 'sense' parameter was set in the device tree, making the driver robust to such spurious interrupts.

sraue commented 8 years ago

included in newer RPi kernels. thanks much