iCore-3568JQ底板双网口（RX\TX）布线线长及延时时钟

hejh

Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3637] policy: auto-activating connection 'Wired connection 1' (6242e611-96e5-312e-b0b5-faa8f7649a24)
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3660] device (eth0): Activation: starting connection 'Wired connection 1' (6242e611-96e5-312e-b0b5-faa8f7649a24)
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3667] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3681] manager: NetworkManager state is now CONNECTING
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3692] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3710] device (eth0): state change: config -> failed (reason 'config-failed', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly kernel: [16819.031047] rk_gmac-dwmac fe010000.ethernet eth0: Could not attach to PHY
Aug 15 12:54:58 firefly kernel: [16819.031104] rk_gmac-dwmac fe010000.ethernet eth0: stmmac_open: Cannot attach to PHY (error: -19)
Aug 15 12:54:58 firefly kernel: [16819.036381] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3728] manager: NetworkManager state is now DISCONNECTED
Aug 15 12:54:58 firefly NetworkManager[583]: <warn>  [1692075298.3742] device (eth0): Activation: failed for connection 'Wired connection 1'
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3753] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3794] policy: auto-activating connection 'Wired connection 1' (6242e611-96e5-312e-b0b5-faa8f7649a24)
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3818] device (eth0): Activation: starting connection 'Wired connection 1' (6242e611-96e5-312e-b0b5-faa8f7649a24)
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3824] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3840] manager: NetworkManager state is now CONNECTING
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3850] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly kernel: [16819.046771] rk_gmac-dwmac fe010000.ethernet eth0: Could not attach to PHY
Aug 15 12:54:58 firefly kernel: [16819.046836] rk_gmac-dwmac fe010000.ethernet eth0: stmmac_open: Cannot attach to PHY (error: -19)
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3870] device (eth0): state change: config -> failed (reason 'config-failed', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3887] manager: NetworkManager state is now DISCONNECTED
Aug 15 12:54:58 firefly NetworkManager[583]: <warn>  [1692075298.3899] device (eth0): Activation: failed for connection 'Wired connection 1'
Aug 15 12:54:58 firefly kernel: [16819.052299] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3911] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3941] policy: auto-activating connection 'Wired connection 1' (6242e611-96e5-312e-b0b5-faa8f7649a24)
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3961] device (eth0): Activation: starting connection 'Wired connection 1' (6242e611-96e5-312e-b0b5-faa8f7649a24)
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3968] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3983] manager: NetworkManager state is now CONNECTING
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.3995] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly kernel: [16819.062726] rk_gmac-dwmac fe010000.ethernet eth0: Could not attach to PHY
Aug 15 12:54:58 firefly kernel: [16819.062792] rk_gmac-dwmac fe010000.ethernet eth0: stmmac_open: Cannot attach to PHY (error: -19)
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.4026] device (eth0): state change: config -> failed (reason 'config-failed', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.4056] manager: NetworkManager state is now DISCONNECTED
Aug 15 12:54:58 firefly NetworkManager[583]: <warn>  [1692075298.4067] device (eth0): Activation: failed for connection 'Wired connection 1'
Aug 15 12:54:58 firefly kernel: [16819.070049] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.4079] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.4143] policy: auto-activating connection 'Wired connection 1' (6242e611-96e5-312e-b0b5-faa8f7649a24)
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.4173] device (eth0): Activation: starting connection 'Wired connection 1' (6242e611-96e5-312e-b0b5-faa8f7649a24)
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.4179] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.4196] manager: NetworkManager state is now CONNECTING
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.4206] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly kernel: [16819.082198] rk_gmac-dwmac fe010000.ethernet eth0: Could not attach to PHY
Aug 15 12:54:58 firefly kernel: [16819.082302] rk_gmac-dwmac fe010000.ethernet eth0: stmmac_open: Cannot attach to PHY (error: -19)
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.4222] device (eth0): state change: config -> failed (reason 'config-failed', sys-iface-state: 'managed')
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.4241] manager: NetworkManager state is now DISCONNECTED
Aug 15 12:54:58 firefly kernel: [16819.087288] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Aug 15 12:54:58 firefly NetworkManager[583]: <warn>  [1692075298.4251] device (eth0): Activation: failed for connection 'Wired connection 1'
Aug 15 12:54:58 firefly NetworkManager[583]: <info>  [1692075298.4261] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')