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CONFIG_SERIAL_8250_DETECT_IRQ: Autodetect IRQ on standard ports (unsafe)

General informations

The Linux kernel configuration item CONFIG_SERIAL_8250_DETECT_IRQ has multiple definitions:

Autodetect IRQ on standard ports (unsafe) found in drivers/serial/Kconfig

The configuration item CONFIG_SERIAL_8250_DETECT_IRQ:

Help text

Say Y here if you want the kernel to try to guess which IRQ to use for your serial port.

This is considered unsafe; it is far better to configure the IRQ in a boot script using the setserial command.

If unsure, say N.

Autodetect IRQ on standard ports (unsafe) found in drivers/tty/serial/8250/Kconfig

The configuration item CONFIG_SERIAL_8250_DETECT_IRQ:

Help text

Say Y here if you want the kernel to try to guess which IRQ to use for your serial port.

This is considered unsafe; it is far better to configure the IRQ in a boot script using the setserial command.

If unsure, say N.

Autodetect IRQ on standard ports (unsafe) found in drivers/tty/serial/Kconfig

The configuration item CONFIG_SERIAL_8250_DETECT_IRQ:

Help text

Say Y here if you want the kernel to try to guess which IRQ to use for your serial port.

This is considered unsafe; it is far better to configure the IRQ in a boot script using the setserial command.

If unsure, say N.

Hardware

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