Comment 1 for bug 1746318

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Kamal Mostafa (kamalmostafa) wrote :

For the Amazon PCI serial device ID, reference: https://lkml.org/lkml/2017/11/13/709

The config changes to be applied are:
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4