hi,all: there are three uart in dm6446,i want to read and write by uart-1 the irq number is 41,but i can not rececive data,i think if i have register the uart-1 to the linux kernel,the irq number can be found in /proc/interrupts but there is only 40 which is uart-0's irq number,if the uart driver register the uart-1 failed but in the /dev, the device file is exiseted. why there is no data can be recieved thank you
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