Hi Andreas, > Am 27.02.2025 um 22:47 schrieb Andreas Kemnade <andreas@xxxxxxxxxxxx>: > > For reference, the sensor involved was the BMG160. Because it is not > enabled in omap2plus_defconfig, the issue did not show up early. > From my understanding, that there is a NACK after the reset command > data byte is sent. @Nikolaus: are there any nice and simple test points > for a scope? According to schematics [1] you can either tap the I2C bus at the camera connector (pins 3 and 5) or R206 and R207. For the camera connector you would need a flex cable that fits the SD-52437-2471 connector. The resistors are located near the pogo pin connector for the right speaker (all are near the antenna connector). If you need a photo please let me know. It would be better to solder tiny wires... BR, Nikolaus [1]: https://projects.goldelico.com/p/gta04-main/downloads/48/
