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Fix liteEth on real Opsis board #21

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mithro opened this Issue Sep 25, 2016 · 2 comments

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mithro commented Sep 25, 2016

Currently liteEth appears to not work on the opsis_minisoc target on a real Opsis board.

The Ethernet port seems to come up in GigE Full Duplex mode;

$ sudo mii-tool usb0
usb0: negotiated 1000baseT-FD flow-control, link ok

The tcpdump looks like the following;

$ sudo tcpdump -i usb0 -vvv -n
tcpdump: listening on usb0, link-type EN10MB (Ethernet), capture size 65535 bytes
17:56:05.349765 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.100 tell 192.168.1.50, length 48
17:56:05.349819 ARP, Ethernet (len 6), IPv4 (len 4), Reply 192.168.1.100 is-at 00:23:56:9c:31:33, length 28
17:56:05.615256 IP (tos 0x0, ttl 1, id 46722, offset 0, flags [DF], proto UDP (17), length 200)
    192.168.1.100.49954 > 239.255.255.250.1900: [bad udp cksum 0xb2cc -> 0xe8af!] UDP, length 172
17:56:05.622061 IP (tos 0x0, ttl 1, id 46723, offset 0, flags [DF], proto UDP (17), length 200)
    192.168.1.100.56304 > 239.255.255.250.1900: [bad udp cksum 0xb2cc -> 0xcfe1!] UDP, length 172
17:56:06.616667 IP (tos 0x0, ttl 1, id 46774, offset 0, flags [DF], proto UDP (17), length 200)
    192.168.1.100.49954 > 239.255.255.250.1900: [bad udp cksum 0xb2cc -> 0xe8af!] UDP, length 172
17:56:06.623225 IP (tos 0x0, ttl 1, id 46776, offset 0, flags [DF], proto UDP (17), length 200)
    192.168.1.100.56304 > 239.255.255.250.1900: [bad udp cksum 0xb2cc -> 0xcfe1!] UDP, length 172
17:56:07.617674 IP (tos 0x0, ttl 1, id 46914, offset 0, flags [DF], proto UDP (17), length 200)
    192.168.1.100.49954 > 239.255.255.250.1900: [bad udp cksum 0xb2cc -> 0xe8af!] UDP, length 172
17:56:07.624206 IP (tos 0x0, ttl 1, id 46915, offset 0, flags [DF], proto UDP (17), length 200)
    192.168.1.100.56304 > 239.255.255.250.1900: [bad udp cksum 0xb2cc -> 0xcfe1!] UDP, length 172

The output on the console looks like the following;

tansell@tansell-x1c:~/foss/timvideos/lite/scripts$ flterm --port=/dev/ttyUSB0
[FLTERM] Starting...

LiteX SoC BIOS (lm32)
(c) Copyright 2012-2016 Enjoy-Digital
(c) Copyright 2007-2015 M-Labs Limited
Built Sep 25 2016 16:43:33

BIOS CRC passed (8e9cc259)
Initializing SDRAM...
Memtest OK
Automatic boot in 2 seconds...
Q/ESC: abort boot
F:     boot from flash
S:     boot from serial
N:     boot from network
Booting from flash...
Error: Invalid flash boot image length 0xeffeeeee
Booting from serial...
sL5DdSMmkekro
Timeout
Booting from network...
Local IP : 192.168.1.50
Remote IP: 192.168.1.100
>>>> txlen : 60
fffffffffffffeeeffeeeeeeeeeefeffeeeefeeeeeeffeeeffeefeeeeeeeeffeeefeeeeeeeeeeeeeeffefefffffefefffffefefffffefefffffefeff
<<< rxlen : 56
ffffeeeffefeffffeeeeeeefeeeeeeeeeeefeeeffefeffffeeeeefeeeeeeeeeeeeeeeeeeeffeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
<<< rxlen : 98
feeeffeeeeeeeeeffefeffffeeeeefeeeefeeffeeeeeeeefefeeeeeeefeeeeeeeffeeeeeefeffeeeeeeefeffefffeeeeeeeeffefeeeeeeeeeeeefefffefffefffefffefffefffefffeffeeefeeefeeefeeefeeefeeefeeefeeeffefffefffefffeff
<<< rxlen : 214
ffeefefffffefeeffefeffffeeeeefffeeeeefffeeeeffffefeffeeeefeeeffffffefeeeefeeeefeefeeefefffefefffefeeeeeeeeeefefefeefffeeffefeeeeeffffefeeefeffffeefeffffeefeffffeefefffefefffffeffefeeefefeefeeeffffffeefefeeeffffefeffeeffeeeffeeeffefeeeffeffffffefeeefffeeeffeeefefeeefefffeefeefffeffeefefeeefeffeeffeffeffefeefefeffeeeefefeefeffefeeffffeffeefefefefeefefeeeefefefefeeefeeefeefeefefefefffffeefeeefefffeffeefffffeeeeeefeefffeefeeefee
<<< rxlen : 214
efeefefffffeeeeffefeffffeeeeefeeeeeeefffeeeeefffefefeeeeefeeeffffffefffeefeeeefeeeeeefefffefeffeefeeeeeeeeeefefefeefffeeffefeeeeeffffefeeefeffffeefeffffeefeffffeefefffefefffffefeefeeefefeefeeeeeffffeefefeeeefffefeffeeffeeeefeeeffefeeeffefeefffefeeefffeeefeeeefefeeefefffeefeefffeffeefefeeefeffeeffeffeffefeefefeffeeeefefeefeffefeeffffeffeefefefefeefefeeeefefefefeeefeeefeefeefefefefffffeefeeefefffeffeefffffeeeeeefeefffeefeeefee
<<< rxlen : 98
fefeffeeeeeeeefffefefffffffeffeefffeeeefeeeeeeefeeffeeeeefeeeeeeeffeeeeeefeefeffeeefffffefffeeeeeeeeeeffeeeeeeffeeeefefffefffefffefffefffefffeffffffeeefeeefeeefeeffeeefffefeeefeeeffefffefffefffeff
<<< rxlen : 214
efeefefffffeeefffefeffffeeeeefffeeeeeeeeeeeeefffeefeeeeeefeeeffffffefeeeefeeeefeffeeffffffefefffffeeeeffeeeefefffeefffffffeffeeeeffffefeeefeffffeefeffffeefeffffeefefffefffffffefefffeefeffefeeeeeffffeefefeeeefffefeffeeffeeeefeeeffefeeeffefeefffefeeefffeeefeeeefefeeefefffeefeefffeffeefefeeefeffeeffeffeffefeefefeffeeeefefeefeffefeeffffeffeefefefefeefefeeeefefefefeeefeeefeefeefefefefffffeefeeefefffeffeefffffeeeeeefeefffeefeeefee
<<< rxlen : 214
effefefffffeeeeffefeffffeeeeefeeeeeeeeefeeeeefffeeffeeeeefeeeffffffefffeefeeeefeeeeeefefffefeffeefeeeeeeeeeefefefeefffeeffefeeeeeffffefeeefeffffeefeffffeefeffffeefefffefefffffefeefeeefefeefeeeeeffffeefefeeeefffefeffeeffeeeefeeeffefeeeffefeefffefeeefffeeefeeeefefeeefefffeefeefffeffeefefeeefeffeeffeffeffefeefefeffeeeefefeefeffefeeffffeffeefefefefeefefeeeefefefefeeefeeefeefeefefefefffffeefeeefefffeffeefffffeeeeeefeefffeefeeefee
<<< rxlen : 98
ffeeffffffeeeeeffefeffffeeeeefeeeefeefeeeeeeeeefeffeeeeeeffefeeeeffeeeeefffffeeeeeeeeeffefffeeeeeeeeffefeeeeeeeefffefefffefffefffefffefffefffefffeffeeefeeefeeefffefeeefeeefeeefeeeffefffefffefffeff
<<< rxlen : 214
ffeefefffffeeefffefeffffeeeeefffeeeeeeeeeeeeefffeefeeeeeeffeeffffffefeffffeefeffefeeefefffefeffeefeeeeffeeeefefefeefffeeffefeeeeeffffefffffeffffeefeffffeefeffffeefefffffffffffefeefeeefeffefeeeeefffffffefeeeefffffeffeeffeeeefeefffefeeeffefeefffefeeefffeeefeeeefefeeefefffeefeefffeffeefefeeefeffeeffeffeffefeefefeffeeeefefeefeffefeeffffeffeefefefefeefefeeeefefefefeeefeeefeefeefefefefffffeefeeefefffeffeefffffeeeeeefeefffeefeeefee
<<< rxlen : 214
efeefefffffeeeeffefeffffeeeeefeeeeeeeeefeeeeefffeeffeeeeefeeeffffffefffeefeeeefeeeeeefefffefeffeefeeeeeeeeeefefefeefffeeffefeeeeeffffefeeefeffffeefeffffeefeffffeefefffefefffffefeefeeefefeefeeeeeffffeefefeeeefffefeffeeffeeeefeeeffefeeeffefeefffefeeefffeeefeeeefefeeefefffeefeefffeffeefefeeefeffeeffeffeffefeefefeffeeeefefeefeffefeeffffeffeefefefefeefefeeeefefefefeeefeeefeefeefefefefffffeefeeefefffeffeefffffeeeeeefeefffeefeeefee
<<< rxlen : 98
fefeffeeeefefeeffefefffffffeffeefffeefefeeeeeeefefefeeeeefeeeeeeeffeeeeeeeeefeeeeeefefffefffeeffeeeeffefeeeeeeffeeeefefffefffefffefffefffefffefffeffeeefeeffeeefeeefeeefeeefeeefeeeffefffefffefffeff
<<< rxlen : 82
ffeefeffeeffeefffefefffffffeffeeeeeeffffeeeeffffefeefeeeefeeeeeefffffeeffeefeefeeeffeeffeefefeefffeeeeeeeeeeefffefefffefeeefefeffffeeefffeeffeefeeefefefeeeeeeeeeeef
<<< rxlen : 102
ffffeefffffffeeffefeffffeeffeeeeffefeefeffeffeeeffeeeeeeeeeeeeeffffffefeffffffeeffeeeeeeeeeeeeeeffeeeeeeeefffeefffefeefeeeffeeeeeeeeeeefeeeeeeeeeeeeefffefefefefeeefefeffffeeefffeeffeefeeefefefeeeeeeeeeeef
<<< rxlen : 90
ffffeeeeeefeeeeffefeffffeeffeeeeeeeefeeeeeeffeeeeeeefeeeeeeeeeeffefffefeffffffeeeeeefeeeeeeeeeeeeeeefeeeeefefeeeefeeeeeeefeeefeeeeffeeeeeeefeeeeeeeeffeeeeeeeeeeeeeeeeeeeeeeeeeeeeff
<<< rxlen : 98
feeeffffeefefeeffefeffffeeeeefeeeefefeffeeeeeeefeefeeeeeeffeeeeeeffeeeeeffeffeeeffeeeeffeffffeeeeeeeefefeeeeeeeeeeeefefffefffefffefffefffefffefffeffeeefeeefeeefeeefeeefffeffeffeeeffefffefffefffeff
<<< rxlen : 90
ffffeefffffeeefffefeffffffffeeeeeeeefeeeeeeffeeeeefeeeeeeefeeeeffefffefeffffffeeeeeeeeeeeeeeeeeeeeeeeeeeeefefeeeefeeeeeeefeeefeeeeffeeeeeeffeeeeeeeeffeeeeeeeeeeeeeeeeeeffeeeeeeeeff
>>>> txlen : 60
ffffff
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mithro Oct 15, 2016

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This seems to be fixed by mithro@ad24cba and can be closed when that is merged.
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mithro commented Oct 15, 2016 •
edited

This seems to be fixed by mithro@ad24cba and can be closed when that is merged.
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mithro Oct 23, 2016

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There is still an issue with liteEth on the opsis_video and opsis_hdmi2usb targets (liteEth don't seem to work), but that issue is tracked #34.
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mithro commented Oct 23, 2016

There is still an issue with liteEth on the opsis_video and opsis_hdmi2usb targets (liteEth don't seem to work), but that issue is tracked #34.

@mithro mithro closed this Oct 23, 2016

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