Hi, Le vendredi 14 juin 2024 à 10:16 -0600, Jeffrey Hugo a écrit : > > + version = rocket_read(core, REG_PC_VERSION) + (rocket_read(core, REG_PC_VERSION_NUM) & 0xffff); > > + dev_info(rdev->dev, "Rockchip NPU core %d version: %d\n", core->index, version); > > A properly working driver should be silent by default. This is not universally accepted statement. Most drivers do have a one line "probed/detected" kind of report. Nicolas