Hi, first thank you for the response, *here is the output where the network
did not work:*
root@beaglebone:~# dmesg | grep mdio
[ 1.040419] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 1.040439] davinci_mdio 4a101000.mdio: detected phy mask fffffffb
[ 1.047217] libphy: 4a101000.mdio: probed
[ 1.047246] davinci_mdio 4a101000.mdio: phy[2]: device 4a101000.mdio:02,
driver SMSC LAN8710/LAN8720
[ 6.101577] libphy: PHY 4a101000.mdio:03 not found
[ 6.106625] net eth0: phy 4a101000.mdio:03 not found on slave 1
root@beaglebone:~# sudo ifconfig -a
eth0 Link encap:Ethernet HWaddr 78:a5:04:e6:6a:89
inet addr:192.168.0.21 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX 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)
Interrupt:40
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:227 errors:0 dropped:0 overruns:0 frame:0
TX packets:227 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:21648 (21.1 KiB) TX bytes:21648 (21.1 KiB)
usb0 Link encap:Ethernet HWaddr 0e:d5:67:ae:38:c8
inet addr:192.168.7.2 Bcast:192.168.7.3 Mask:255.255.255.252
inet6 addr: fe80::cd5:67ff:feae:38c8/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:182 errors:0 dropped:0 overruns:0 frame:0
TX packets:25 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:24685 (24.1 KiB) TX bytes:6304 (6.1 KiB)
root@beaglebone:~# ping 192.168.0.10
PING 192.168.0.10 (192.168.0.10) 56(84) bytes of data.
>From 192.168.0.21 icmp_seq=1 Destination Host Unreachable
>From 192.168.0.21 icmp_seq=2 Destination Host Unreachable
>From 192.168.0.21 icmp_seq=3 Destination Host Unreachable
>From 192.168.0.21 icmp_seq=4 Destination Host Unreachable
^C
--- 192.168.0.10 ping statistics ---
6 packets transmitted, 0 received, +4 errors, 100% packet loss, time 5001ms
pipe 4
*And Here is the boot that the network works:*
root@beaglebone:~# dmesg | grep mdio
[ 1.040170] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 1.040187] davinci_mdio 4a101000.mdio: detected phy mask fffffffe
[ 1.046996] libphy: 4a101000.mdio: probed
[ 1.047025] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00,
driver SMSC LAN8710/LAN8720
[ 5.425524] libphy: PHY 4a101000.mdio:01 not found
[ 5.430563] net eth0: phy 4a101000.mdio:01 not found on slave 1
[ 8.501638] libphy: 4a101000.mdio:00 - Link is Up - 100/Full
root@beaglebone:~# sudo ifconfig -a
eth0 Link encap:Ethernet HWaddr 78:a5:04:e6:6a:89
inet addr:192.168.0.21 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::7aa5:4ff:fee6:6a89/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:137 errors:0 dropped:0 overruns:0 frame:0
TX packets:188 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:12183 (11.8 KiB) TX bytes:17169 (16.7 KiB)
Interrupt:40
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:1 errors:0 dropped:0 overruns:0 frame:0
TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:79 (79.0 B) TX bytes:79 (79.0 B)
usb0 Link encap:Ethernet HWaddr d6:2f:6f:eb:3c:2f
inet addr:192.168.7.2 Bcast:192.168.7.3 Mask:255.255.255.252
inet6 addr: fe80::d42f:6fff:feeb:3c2f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:192 errors:0 dropped:0 overruns:0 frame:0
TX packets:38 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:25410 (24.8 KiB) TX bytes:9669 (9.4 KiB)
root@beaglebone:~# ping 192.168.0.10
PING 192.168.0.10 (192.168.0.10) 56(84) bytes of data.
64 bytes from 192.168.0.10: icmp_req=1 ttl=128 time=1.50 ms
64 bytes from 192.168.0.10: icmp_req=2 ttl=128 time=1.44 ms
64 bytes from 192.168.0.10: icmp_req=3 ttl=128 time=1.49 ms
^C
--- 192.168.0.10 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 1.449/1.480/1.502/0.038 ms
On Tuesday, May 19, 2015 at 5:27:33 PM UTC-3, RobertCNelson wrote:
>
> On Tue, May 19, 2015 at 3:24 PM, Fernando Derkoski <[email protected]
> <javascript:>> wrote:
> > Hello,
> >
> > This problem happens to me as well, I have 3 beaglebones black Rev C,
> with
> > the latest kernel, 3.8.13-bone70. Anyone knows how to resolve this
> problem?
>
> unlikely... show us the output off:
>
> dmesg | grep mdio
>
> sudo ifconfig -a
>
> Regards,
>
> --
> Robert Nelson
> https://rcn-ee.com/
>
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