ENC28J60 experiencing high load average - Raspberry Pi Forums


hi,

have enc28j60 connected via spi0 irq going gpio25 on a+. device loaded through device tree

code: select all

dtoverlay=enc28j60,int_pin=25,speed=16000000
, works fine. i'm on latest raspbian lite image , checked 1.02 version of enc28j60 driver being loaded. is.

however, i'm experiencing high load average when sending data on udp leads me believe kernel being overwhelmed irqs. actual throughput not high, less 100kb/s.

has seen similar?

you've got 10mbps ethernet no intelligence in hardware. interuppts, tx & rx events have run driver. i'd suspect you're seeing nothing out of ordinary.


raspberrypi



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