I’m having a device tree boot issue and I would like to remove quiet from the bootargs. I can’t find where quiet is inserted into the bootargs to begin with. I’ve tried booting into u-boot and setting bootargs to debug, but that doesn’t seem to take.
Unfortunately that says APPEND ${cbootargs} rootfstype=ext4 root=/dev/mmcblk0p1 rw rootwait which means that “quiet” comes from ${cbootargs}
How can I change ${cbootargs} ?
So, this means that I could copy-and-paste all of those additional parameters, with the changes I want, and exclude ${cbootargs} entirely. It’d be better if there was some way to get into that chain at an earlier point.
It’s also interesting that ${cbootargs} includes “root=/dev/mmcblk0p1 rw rootwait” which "makes the extlinux.conf redundant. The “console=ttyS0,115200n8” is specified three times, and “console=tty0 fbcon=map:0 net.ifnames=0” is specified at least twice.
Seems like this entire path could be cleaned up a little bit …
Interestingly, there is no “quiet” in the boot line, so the original request is probably looking for the wrong thing.
I think I added quiet shortly after I started using the Nano and then promptly purged the cache and forgot how to do that. I just formatted a new SD card and it doesn’t have quiet on there.