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Advantech ROM-5620 - Emmc;Sd;Spi Flash Test; Ethernet Test

Advantech ROM-5620
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29 ROM-5620 User Manual
Chapter 4 Software Functionality
4.1.9 eMMC/SD/SPI Flash Test
eMMC: /dev/mmcblk0
SD: /dev/mmcblk1
QSPI1: /dev/mtd0
Test (eg. emmc)
4.1.10 Ethernet Test
Check the Ethernet device with “ifconfig”
# dd if=/dev/urandom of=data bs=1 count=1024
# dd if=/dev/mmcblk0 of=backup bs=1 count=1024 skip=4096
# dd if=data of=/dev/mmcblk0 bs=1 seek=4096
# dd if=/dev/mmcblk0 of=data1 bs=1 count=1024 skip=4096
# diff data data1
# dd if=backup of=/dev/mmcblk0 bs=1 seek=4096
root@imx8qxprom5620a1:~# ifconfig
eth0 Link encap : Ethernet HWaddr 00 : 04 : 9f : 01 : 30 : e0
UP BROADCAST MULTICAST DYNAMIC MTU : 1500 Metric : 1
RT packets : 0 errors : 0 dropped : 0 overruns: 0 frame : 0
TX packets : 0 errors : 0 dropped : 0 overruns: 0 carrier : 0
Collisions : 0 txqueuelen : 1000
RX bytes : 0 (0 . 0 B) TX bytes: 0 (0 . 0 B)
Eth0:0 Link encap : Ethernet HWaddr 00 : 04 : 9f : 01 : 30 : e0
inet addr : 192 . 168 . 0. 1 Bcast : 192 . 168 . 0. 255
Mask:255.255.255.0
UP BROADCAST MULTICAST DYNAMIC MTU : 1500 Metric : 1
Eth1 Link encap : Ethernet HWaddr 00 : 04 : 9f : 01 : 30 : e0
inet addr : 172 . 22 . 28. 48 Bcast : 172 . 22 . 31. 255
Mask:255.255.252.0
inet6 addr : fe80 : : 204 : 9fff : fe01 : 30e0/64 Scope: Link
UP BROADCAST MULTICAST DYNAMIC MTU : 1500 Metric : 1
RX packets : 68 errors : 0 dropped : 9 overruns: 0 frame : 0
TX packets : 64 errors : 0 dropped : 0 overruns: 0 carrier : 0
Collisions : 0 txqueuelen : 1000
RX bytes : 8013 (7.8 KiB) TX bytes: 9576 (9.3 KiB)
Eth1:0 Link encap : Ethernet HWaddr 00 : 04 : 9f : 01 : 30 : e0
inet addr : 192 . 168 . 1. 1 Bcast : 192 . 168 . 1. 255
Mask:255.255.255.0
UP BROADCAST MULTICAST DYNAMIC MTU : 1500 Metric : 1

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