Dear Martin, Thanks for your feedback!
>> Device listed below is converted to DT from traditional way since Linux 4.3: >> - orion5x: LS-WSGL > > Do you have a LS-WSGL for testing? The installer needs an update to > append the DTB (see > debian-installer/build/config/armel/orion5x/network-console.cfg). Unfortunately, I have no LS-WSGL. But I have LS-WTGL, which use the same orion5x kernel image. For kirkwood series (LS-WVL, LS-WXL etc), I have confirmed current 4.3 experimental kernel image can boot well after applying the flash-kernel patch included in this bug report. However, for orion5x series, I tried on LS-WTGL, it fails to boot. I may need add some kernel config to support DT from my previous testing. I'll open another bug regarding to kernel-image on this later. BTW. I'll try to port d-i to kirkwood based Linkstation later. Cheers, Roger