On Monday, 3 August 2020 00:49:40 CET SAn via openwrt-devel wrote:
> The LibreRouter uses a dual-boot scheme that relies on the bootloader
> configuring the kernel cmdline. At ar71xx 18.06 it was possible to select per
> device if the cmdline from the bootloader has to be honored (using
> patch-cmdline).
> AFAIK there is no such possibility on ath79.
There should be the possibility to fix this by dropping the bootargs property
from the /chosen/ node. But the MIPS kernel code had a bug which was recently
fixed upstream [1]. The fix must still be integrated [2] into OpenWrt.
The only code necessary in the dts is:
/ {
chosen {
/delete-property/ bootargs;
};
};
I hope this helps you.
Kind regards,
Sven
[1]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7784cac697351f0cc0a4bb619594c0c99348c5aa
[2] (pending because I have to walk to the office to pick up my P300 test
devices)
https://github.com/ecsv/openwrt/commit/6e4750615dee12c3fd8ce14174fd91fc18fac498
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