Not able to configure eth0 on boot up

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linux 4.9.11 android O



I have a nxp imx6 sabresd reference board.
I do not get my eth0 up after doing this



ifconfig eth0 192.168.7.5 netmask 255.255.255.0 up


the log I get after this is,



adev_6dq:/ # ifconfig eth0 192.168.7.5 netmask 255.255.255.0 up
[ 24.148575] fec 2188000.ethernet eth0: ##DEBUG::fec_enet_mii_probe
[ 24.154856] fec 2188000.ethernet eth0: ##DEBUG::fec_enet_mii_probe2
[ 24.161156] libphy: phy_init_hw 1 ret 0[ 24.165125] [DBG] smsc_phy_reset ret 24800
[ 24.234031] libphy: [DBG] phy poll reset read = 0x3000
[ 24.264031] [DBG] exit smsc_phy_reset ret 0[ 24.268052] libphy: phy_init_hw 2 ret 0
libphy: phy_init_hw 3 ret 0[ 24.274647] libphy: phy_init_hw 4 ret 0
[ 24.278604] libphy: [DBG] phy_attach_direct return 0
[ 24.283580] libphy: [DBG] phy connect direct return 0
[ 24.367088] SMSC LAN8710/LAN8720 2188000.ethernet:00: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=2188000.ethernet:00, irq=-1)
[ 24.454222] IPv6: [DBG]: addrconf_qdisc_ok
[ 24.458352] IPv6: [DBG]qdisc_tx_is_noop returning true
[ 24.463534] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
adev_6dq:/ # [ 25.484089] [DBG]fec_enet_adjust_link1 fec_main.c


I have added extra prints and configs for IPV6 to enable networking.
I always gets this



eth0: link is not ready


I checked filesystem and there is no /etc/network directory nor I have added any configuration files.



Do I have to add configuration files in order for my ethernet phy to be up?



Can anybody experience in networking, give any debugging tips? I have no idea of networking?







share|improve this question





















  • I'd try in this order: another cable, 'ethtool eth0' output, kernel update
    – stoney
    Jul 19 at 12:06
















up vote
0
down vote

favorite












linux 4.9.11 android O



I have a nxp imx6 sabresd reference board.
I do not get my eth0 up after doing this



ifconfig eth0 192.168.7.5 netmask 255.255.255.0 up


the log I get after this is,



adev_6dq:/ # ifconfig eth0 192.168.7.5 netmask 255.255.255.0 up
[ 24.148575] fec 2188000.ethernet eth0: ##DEBUG::fec_enet_mii_probe
[ 24.154856] fec 2188000.ethernet eth0: ##DEBUG::fec_enet_mii_probe2
[ 24.161156] libphy: phy_init_hw 1 ret 0[ 24.165125] [DBG] smsc_phy_reset ret 24800
[ 24.234031] libphy: [DBG] phy poll reset read = 0x3000
[ 24.264031] [DBG] exit smsc_phy_reset ret 0[ 24.268052] libphy: phy_init_hw 2 ret 0
libphy: phy_init_hw 3 ret 0[ 24.274647] libphy: phy_init_hw 4 ret 0
[ 24.278604] libphy: [DBG] phy_attach_direct return 0
[ 24.283580] libphy: [DBG] phy connect direct return 0
[ 24.367088] SMSC LAN8710/LAN8720 2188000.ethernet:00: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=2188000.ethernet:00, irq=-1)
[ 24.454222] IPv6: [DBG]: addrconf_qdisc_ok
[ 24.458352] IPv6: [DBG]qdisc_tx_is_noop returning true
[ 24.463534] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
adev_6dq:/ # [ 25.484089] [DBG]fec_enet_adjust_link1 fec_main.c


I have added extra prints and configs for IPV6 to enable networking.
I always gets this



eth0: link is not ready


I checked filesystem and there is no /etc/network directory nor I have added any configuration files.



Do I have to add configuration files in order for my ethernet phy to be up?



Can anybody experience in networking, give any debugging tips? I have no idea of networking?







share|improve this question





















  • I'd try in this order: another cable, 'ethtool eth0' output, kernel update
    – stoney
    Jul 19 at 12:06












up vote
0
down vote

favorite









up vote
0
down vote

favorite











linux 4.9.11 android O



I have a nxp imx6 sabresd reference board.
I do not get my eth0 up after doing this



ifconfig eth0 192.168.7.5 netmask 255.255.255.0 up


the log I get after this is,



adev_6dq:/ # ifconfig eth0 192.168.7.5 netmask 255.255.255.0 up
[ 24.148575] fec 2188000.ethernet eth0: ##DEBUG::fec_enet_mii_probe
[ 24.154856] fec 2188000.ethernet eth0: ##DEBUG::fec_enet_mii_probe2
[ 24.161156] libphy: phy_init_hw 1 ret 0[ 24.165125] [DBG] smsc_phy_reset ret 24800
[ 24.234031] libphy: [DBG] phy poll reset read = 0x3000
[ 24.264031] [DBG] exit smsc_phy_reset ret 0[ 24.268052] libphy: phy_init_hw 2 ret 0
libphy: phy_init_hw 3 ret 0[ 24.274647] libphy: phy_init_hw 4 ret 0
[ 24.278604] libphy: [DBG] phy_attach_direct return 0
[ 24.283580] libphy: [DBG] phy connect direct return 0
[ 24.367088] SMSC LAN8710/LAN8720 2188000.ethernet:00: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=2188000.ethernet:00, irq=-1)
[ 24.454222] IPv6: [DBG]: addrconf_qdisc_ok
[ 24.458352] IPv6: [DBG]qdisc_tx_is_noop returning true
[ 24.463534] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
adev_6dq:/ # [ 25.484089] [DBG]fec_enet_adjust_link1 fec_main.c


I have added extra prints and configs for IPV6 to enable networking.
I always gets this



eth0: link is not ready


I checked filesystem and there is no /etc/network directory nor I have added any configuration files.



Do I have to add configuration files in order for my ethernet phy to be up?



Can anybody experience in networking, give any debugging tips? I have no idea of networking?







share|improve this question













linux 4.9.11 android O



I have a nxp imx6 sabresd reference board.
I do not get my eth0 up after doing this



ifconfig eth0 192.168.7.5 netmask 255.255.255.0 up


the log I get after this is,



adev_6dq:/ # ifconfig eth0 192.168.7.5 netmask 255.255.255.0 up
[ 24.148575] fec 2188000.ethernet eth0: ##DEBUG::fec_enet_mii_probe
[ 24.154856] fec 2188000.ethernet eth0: ##DEBUG::fec_enet_mii_probe2
[ 24.161156] libphy: phy_init_hw 1 ret 0[ 24.165125] [DBG] smsc_phy_reset ret 24800
[ 24.234031] libphy: [DBG] phy poll reset read = 0x3000
[ 24.264031] [DBG] exit smsc_phy_reset ret 0[ 24.268052] libphy: phy_init_hw 2 ret 0
libphy: phy_init_hw 3 ret 0[ 24.274647] libphy: phy_init_hw 4 ret 0
[ 24.278604] libphy: [DBG] phy_attach_direct return 0
[ 24.283580] libphy: [DBG] phy connect direct return 0
[ 24.367088] SMSC LAN8710/LAN8720 2188000.ethernet:00: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=2188000.ethernet:00, irq=-1)
[ 24.454222] IPv6: [DBG]: addrconf_qdisc_ok
[ 24.458352] IPv6: [DBG]qdisc_tx_is_noop returning true
[ 24.463534] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
adev_6dq:/ # [ 25.484089] [DBG]fec_enet_adjust_link1 fec_main.c


I have added extra prints and configs for IPV6 to enable networking.
I always gets this



eth0: link is not ready


I checked filesystem and there is no /etc/network directory nor I have added any configuration files.



Do I have to add configuration files in order for my ethernet phy to be up?



Can anybody experience in networking, give any debugging tips? I have no idea of networking?









share|improve this question












share|improve this question




share|improve this question








edited Jul 19 at 11:33
























asked Jul 19 at 11:26









mrigendra

1236




1236











  • I'd try in this order: another cable, 'ethtool eth0' output, kernel update
    – stoney
    Jul 19 at 12:06
















  • I'd try in this order: another cable, 'ethtool eth0' output, kernel update
    – stoney
    Jul 19 at 12:06















I'd try in this order: another cable, 'ethtool eth0' output, kernel update
– stoney
Jul 19 at 12:06




I'd try in this order: another cable, 'ethtool eth0' output, kernel update
– stoney
Jul 19 at 12:06















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