mikkeli
4742d4a5bb
The L4T kernel ships without qmi_wwan/cdc-wdm, and PPP dial-up made KDDI detach the povo SIM (attach APN was au's; PPP re-activating the default bearer still detached). Built both modules out of tree from v5.15.148 into ~/infra/qmi_wwan, set the attach APN to povo.jp, and added an NM connection at metric 1000 so LTE ranks below Ethernet and WiFi. GNSS autostarts on the modem and gpsd reads /dev/sim7600-gps (udev symlink on interface 01); no fix yet, tested indoors. BOM: NMEA is on ttyUSB1 not ttyUSB3, and the data path is QMI, not RNDIS/PPP. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Jetson Orin Nano environment setup for doing things in a car
Part of Project Yukart, making an old 2008 Mitsubishi Z27AG a bit smarter with modern technologies.
This file serves as the minimalist portal to other docs
What this repo is about
Jetson Orin Nano is an ARM SBC running a custom kernel Ubuntu (Nvidia Jetpack), so many things are not readily available.
- For what is considered necessary (and why), refer to the bill of materials;
- For implementation practice guidelines, refer to the guidelines;
- For implementation plans and history, refer to them;