I have a new-in-box Ubiquiti NanoBeam 5AC Gen 2 (WA version) where I was able to replace the OEM firmware by following the "OpenWrt installation on WA and XC boards" instructions. The box shipped with 8.7.1 that I downgraded to 8.7.0. I patched fwupdate and then installed the 24.10.0 version of the factory image. The NBE-5AC-Gen2 WA boots fine, but jffs2 throws off two CRC errors. I am able to log in via browser and ssh. The abbreviated dmesg is below.
[ 0.000000] Linux version 6.6.73 (builder@buildhost) (mips-openwrt-linux-musl-gcc (OpenWrt GCC 13.3.0 r28427-6df0e3d02a) 13.3.0, GNU ld (GNU Binutils) 2.42) #0 Mon Feb 3 23:09:37 2025
[ 0.000000] printk: bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 0001974c (MIPS 74Kc)
[ 0.000000] MIPS: machine is Ubiquiti NanoBeam AC Gen2 (WA)
[ 0.000000] SoC: Atheros AR9342 rev 3
...
[ 114.548319] jffs2: Newly-erased block contained word 0x0 at offset 0x001f0000
[ 114.574028] jffs2: Newly-erased block contained word 0xdeadc0de at offset 0x001e0000
[ 114.666011] jffs2: Newly-erased block contained word 0xdeadc0de at offset 0x001c0000
[ 114.693650] jffs2: Newly-erased block contained word 0xb3aedd63 at offset 0x001b0000
[ 114.714084] jffs2: Newly-erased block contained word 0xd31704ef at offset 0x001a0000
[ 114.734052] jffs2: Newly-erased block contained word 0x756c245f at offset 0x00190000
[ 114.754059] jffs2: Newly-erased block contained word 0x672c1aa9 at offset 0x00180000
[ 114.774057] jffs2: Newly-erased block contained word 0xb59345ff at offset 0x00170000
[ 114.794365] jffs2: Newly-erased block contained word 0x45e1dc8b at offset 0x00160000
[ 114.814054] jffs2: Newly-erased block contained word 0x9e92aeea at offset 0x00150000
[ 114.843653] jffs2: Newly-erased block contained word 0xf9d35c83 at offset 0x00140000
[ 114.863663] jffs2: Newly-erased block contained word 0xc2075909 at offset 0x00130000
[ 114.883762] jffs2: Newly-erased block contained word 0x87facdde at offset 0x00120000
[ 114.898936] jffs2: Newly-erased block contained word 0x65c65c73 at offset 0x00110000
[ 114.923641] jffs2: Newly-erased block contained word 0x7f12aa04 at offset 0x00100000
[ 114.944040] jffs2: Newly-erased block contained word 0x8820ff4f at offset 0x000f0000
[ 114.964042] jffs2: Newly-erased block contained word 0x2b4dfbf4 at offset 0x000e0000
[ 114.984049] jffs2: Newly-erased block contained word 0x4909dc61 at offset 0x000d0000
[ 115.004048] jffs2: Newly-erased block contained word 0x206cfd6a at offset 0x000c0000
[ 115.033468] jffs2: Newly-erased block contained word 0x56550520 at offset 0x000b0000
[ 115.053750] jffs2: Newly-erased block contained word 0xbf87f660 at offset 0x000a0000
[ 115.071329] jffs2: Newly-erased block contained word 0xc599e42 at offset 0x00090000
[ 115.081958] jffs2: Newly-erased block contained word 0x4541aace at offset 0x00080000
[ 115.092618] jffs2: Newly-erased block contained word 0x4ba89552 at offset 0x00070000
[ 115.102890] jffs2: Newly-erased block contained word 0x751bf0cf at offset 0x00060000
[ 115.113711] jffs2: Newly-erased block contained word 0x966b63e at offset 0x00050000
[ 115.123892] jffs2: Newly-erased block contained word 0xa770a9ab at offset 0x00040000
[ 115.134690] jffs2: Newly-erased block contained word 0x38b54c4 at offset 0x00030000
[ 115.145291] jffs2: Newly-erased block contained word 0x1a611e3a at offset 0x00020000
[ 115.155957] jffs2: Newly-erased block contained word 0x66d9af45 at offset 0x00010000
[ 115.166621] jffs2: Newly-erased block contained word 0xdeadc0de at offset 0x00000000
[ 115.175011] done.
[ 115.177007] jffs2: notice: (2421) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[ 115.227134] jffs2: Node CRC ffffffff != calculated CRC f09e7845 for node at 008a0080
[ 115.372160] overlayfs: upper fs does not support tmpfile.
[ 115.529804] jffs2: Node CRC ffffffff != calculated CRC f09e7845 for node at 008a8d90
Attempting to perform a sysupgrade yields a "Command failed: Connection failed" error. When power-cycled, the OpenWrt factory image boots.
What are the suggestions for next steps? Thank you!