What to do after bricking the router but using UART to enter in openwrt shell?

crazy_monkey · April 2, 2025, 4:48pm

just to add , i found this issue on the 24.10 openwrt image

Periodic link down+up since 24.10.0-rc*

opened 12:17PM - 23 Dec 24 UTC

target/ramips bug Official Image Supported Device release/24.10

### Describe the bug Since I updated from 23.05 to 24.10.0-rc2 (and now rc3) …I get periodic (minutes to hours apart) link downs where I notice it as if I have pulled the cable from my computer. ### OpenWrt version r28202-8667ca841b ### OpenWrt release 24.10.0-rc3 ### OpenWrt target/subtarget ramips/mt7621 ### Device ASUS RT-AX53U ### Image kind Official downloaded image ### Steps to reproduce Unfortunately, I don't know what is causing this behavior as I have not made any configuration changes from 23.05 to 24.10. ### Actual behaviour Every now and then the link is down and up after a few seconds with the following lines in syslog: ``` Mon Dec 23 12:03:24 2024 daemon.notice netifd: Network device 'lan1' link is down Mon Dec 23 12:03:24 2024 kern.info kernel: [ 3141.980711] mt7530-mdio mdio-bus:1f lan1: Link is Down Mon Dec 23 12:03:24 2024 kern.info kernel: [ 3141.986162] br-lan: port 1(lan1) entered disabled state Mon Dec 23 12:03:27 2024 kern.info kernel: [ 3144.841462] mt7530-mdio mdio-bus:1f lan1: Link is Up - 1Gbps/Full - flow control rx/tx Mon Dec 23 12:03:27 2024 kern.info kernel: [ 3144.841537] br-lan: port 1(lan1) entered blocking state Mon Dec 23 12:03:27 2024 daemon.notice netifd: Network device 'lan1' link is up Mon Dec 23 12:03:27 2024 kern.info kernel: [ 3144.854694] br-lan: port 1(lan1) entered forwarding state ``` ### Expected behaviour Keep link up ### Additional info Build hash: 660cb62a9975aa093fd0fd28ea23d419c45126e90413d47aa2dad5a23d896bd4 ### Diffconfig _No response_ ### Terms - [X] I am reporting an issue for OpenWrt, not an unsupported fork.