eggy 发表于 2022-8-21 21:50:52

Slate-AXT1800疑似系统Bug


基于最新官方源码编译的Slate-AXT1800固件（4.4内核），于无线AP模式下，因为无意间目睹路由器LED指示灯出现闪烁（无线AP模式下若Wan口无插入网线，LED便会闪烁），遂确认主路由并未断开互联网连接后，登录AXT1800发现系统及内核日志有大量网口启用/关闭及DHCP更新的纪录。以下附上部分日志，翻查纪录最多时为每分钟出现数次：

内核日志：
nss-dp 3a001200.dp2 eth1: PHY Link is down
br-lan: port 1(eth1) entered disabled state
nss-dp 3a001200.dp2 eth1: PHY Link up speed: 1000
br-lan: port 1(eth1) entered forwarding state
br-lan: port 1(eth1) entered forwarding state
br-lan: port 1(eth1) entered forwarding state
nss-dp 3a001200.dp2 eth1: PHY Link is down
br-lan: port 1(eth1) entered disabled state
nss-dp 3a001200.dp2 eth1: PHY Link up speed: 1000
br-lan: port 1(eth1) entered forwarding state
br-lan: port 1(eth1) entered forwarding state
br-lan: port 1(eth1) entered forwarding state
nss-dp 3a001200.dp2 eth1: PHY Link is down
br-lan: port 1(eth1) entered disabled state
nss-dp 3a001200.dp2 eth1: PHY Link up speed: 1000
br-lan: port 1(eth1) entered forwarding state
br-lan: port 1(eth1) entered forwarding state
br-lan: port 1(eth1) entered forwarding state



系统日志：
Sun Aug 21 20:04:00 2022 daemon.notice netifd: lan (2843): udhcpc: performing DHCP renew
Sun Aug 21 20:04:00 2022 daemon.notice netifd: lan (2843): udhcpc: sending renew to 192.168.1.1
Sun Aug 21 20:04:00 2022 daemon.notice netifd: lan (2843): udhcpc: lease of 192.168.1.20 obtained, lease time 4294967295
Sun Aug 21 20:04:05 2022 daemon.notice netifd: Network device 'eth1' link is down
Sun Aug 21 20:04:05 2022 kern.info kernel: nss-dp 3a001200.dp2 eth1: PHY Link is down
Sun Aug 21 20:04:05 2022 kern.info kernel: br-lan: port 1(eth1) entered disabled state
Sun Aug 21 20:04:07 2022 daemon.notice netifd: Network device 'eth1' link is up
Sun Aug 21 20:04:07 2022 kern.info kernel: nss-dp 3a001200.dp2 eth1: PHY Link up speed: 1000
Sun Aug 21 20:04:07 2022 kern.info kernel: br-lan: port 1(eth1) entered forwarding state
Sun Aug 21 20:04:07 2022 kern.info kernel: br-lan: port 1(eth1) entered forwarding state
Sun Aug 21 20:04:07 2022 daemon.notice netifd: lan (2843): udhcpc: performing DHCP renew
Sun Aug 21 20:04:07 2022 daemon.notice netifd: lan (2843): udhcpc: sending renew to 192.168.1.1
Sun Aug 21 20:04:07 2022 daemon.notice netifd: lan (2843): udhcpc: lease of 192.168.1.20 obtained, lease time 4294967295
Sun Aug 21 20:04:08 2022 daemon.notice netifd: lan (2843): udhcpc: performing DHCP renew
Sun Aug 21 20:04:08 2022 daemon.notice netifd: lan (2843): udhcpc: sending renew to 192.168.1.1
Sun Aug 21 20:04:08 2022 daemon.notice netifd: lan (2843): udhcpc: lease of 192.168.1.20 obtained, lease time 4294967295
Sun Aug 21 20:04:09 2022 daemon.notice netifd: Network device 'eth1' link is down
Sun Aug 21 20:04:09 2022 kern.info kernel: nss-dp 3a001200.dp2 eth1: PHY Link is down
Sun Aug 21 20:04:09 2022 kern.info kernel: br-lan: port 1(eth1) entered disabled state
Sun Aug 21 20:04:11 2022 daemon.notice netifd: Network device 'eth1' link is up
Sun Aug 21 20:04:11 2022 kern.info kernel: nss-dp 3a001200.dp2 eth1: PHY Link up speed: 1000
Sun Aug 21 20:04:11 2022 kern.info kernel: br-lan: port 1(eth1) entered forwarding state
Sun Aug 21 20:04:11 2022 kern.info kernel: br-lan: port 1(eth1) entered forwarding state
Sun Aug 21 20:04:11 2022 daemon.notice netifd: lan (2843): udhcpc: performing DHCP renew
Sun Aug 21 20:04:11 2022 daemon.notice netifd: lan (2843): udhcpc: sending renew to 192.168.1.1
Sun Aug 21 20:04:11 2022 daemon.notice netifd: lan (2843): udhcpc: lease of 192.168.1.20 obtained, lease time 4294967295
Sun Aug 21 20:04:12 2022 daemon.notice netifd: lan (2843): udhcpc: performing DHCP renew
Sun Aug 21 20:04:12 2022 daemon.notice netifd: lan (2843): udhcpc: sending renew to 192.168.1.1
Sun Aug 21 20:04:12 2022 daemon.notice netifd: lan (2843): udhcpc: lease of 192.168.1.20 obtained, lease time 4294967295
Sun Aug 21 20:04:19 2022 kern.info kernel: br-lan: port 1(eth1) entered forwarding state

萝卜大侠 发表于 2022-8-22 11:01:33

看上去是DHCP renew的动作呢，上游DHCP租约设的时间是多少？

AAZZ 发表于 2022-8-22 15:43:23

你网线多长？

eggy 发表于 2022-8-22 16:47:16

萝卜大侠 发表于 2022-8-22 11:01
看上去是DHCP renew的动作呢，上游DHCP租约设的时间是多少？

DHCP设置的租约期是永久，另外换A1300上试了没有发现到这个问题，eth1这个插口是Lan口接我的电视盒子，电视盒子的IP设定是手动的。

eggy 发表于 2022-8-22 16:47:59

AAZZ 发表于 2022-8-22 15:43
你网线多长？

可能1米都没有

AAZZ 发表于 2022-8-23 09:33:49

这个可能还是网线造成的。你还是换条网线试试。

不望月的狼人 发表于 2022-8-23 09:42:59

AAZZ 发表于 2022-8-23 09:33
这个可能还是网线造成的。你还是换条网线试试。

我也有这个问题，每次台式机开机内核日志都会出现这个。4.4和5.4内核都有！

eggy 发表于 2022-8-23 15:14:54

AAZZ 发表于 2022-8-23 09:33
这个可能还是网线造成的。你还是换条网线试试。

网线我也想过，但问题是换成A1300就没有出现这些日志，我今晚先再换一条网线试试

eggy 发表于 2022-8-23 15:15:51

不望月的狼人 发表于 2022-8-23 09:42
我也有这个问题，每次台式机开机内核日志都会出现这个。4.4和5.4内核都有！ ...

看来我不是个例，狼人大佬你也是日志有大量这种纪录么？

nihaolai 发表于 2023-1-14 04:19:51

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