最近使用原子mp157制作了自己的底板,然后调试板载功能,将之前tftp下载uimage和dtb打包成bootfs并从emmc启动过程中遇到问题,内核启动时会卡在如下位置: [ 3.411516] stm32f7-i2c 40015000.i2c: doesn't use DMA [ 3.418630] stm32f7-i2c 40015000.i2c: STM32F7 I2C-2 bus adapter [ 3.441446] stm32f7-i2c 5c...
[ 2.602211] cpu cpu0: Failed to get cpu_leakage [ 2.602283] cpu cpu0: Looking up cpu-supply from device tree [ 2.602985] iwlwifi 0002:21:00.0: base HW address: 00:28:f8:e3:3c:b2 [ 2.603958] cpu cpu0: pvtm=1391 [ 2.604156] cpu cpu0: pvtm-volt-sel=0 [ 2.604209] cpu cpu0: ...
intdepth,void*data),void*data){//dtb数据的地址,也就是根节点的地址constvoid*blob = initial_boot_params;constchar*pathp;intoffset, rc =0, depth =-1;if(!blob)return0;// 从根节点遍历dtb中每个节点,返回的offset就是每个节点的地址// offset:表示节点的地址相对于根节点的偏移量,也是节点数据所在...
to iommu group 15 [ 1.951708] rkcif rkcif-mipi-lvds: rkcif driver version: v00.01.0a [ 1.951747] rkcif rkcif-mipi-lvds: attach to cif hw node [ 1.951753] rkcif rkcif-mipi-lvds: rkcif wait line 0 [ 1.951781] : rkcif_update_sensor_info: stream[0] get remote sensor_sd failed!
使用dpkg工具将指定的目录打包成一个debian软件包 dpkg-deb -Zgzip -b ${KERNEL_SRC}/debian/linux-headers ${KERNEL_HEADERS_DEB} if [ $? -ne 0 ]; then echo "failed to re-make deb package." exit 1 fi # clean up 移除./路径下的xxx.deb文件 (cd $TOPPATH && { rm -f linux-*${...
return dev_err_probe(dev, ret, "failed to add MFD devices\n"); - if (device_property_read_bool(dev, "rockchip,system-power-controller")) { + if (device_property_read_bool(dev, "rockchip,system-power-controller") || + device_property_read_bool(dev, "system-power-controller")) { ...
E RKNN: [17:33:58.876] failed to submit!, op id: 12, op name: Add:/model.2/m.0/Add, flags: 0x5, task start: 3410, task number: 3, run task counter: 0, int status: 0 rknn run error -1 EDIT: This is what’s showing up in the kernel logs when it happens: ...
Adding to iommu group 9 [ 2.282160][ T1] mpp-iep2 fdbb0000.iep: probe device [ 2.282275][ T1] mpp-iep2 fdbb0000.iep: allocate roi buffer failed [ 2.282375][ T1] mpp-iep2 fdbb0000.iep: probing finish [ 2.282550][ T1] mpp_jpgdec fdb90000.jpegd: Adding to iommu group 4 [ 2.2...
if (buffer->memory == V4L2_MEMORY_DMABUF) { int fd = rkmpp_buffer->planes[i].fd; addrs[i] = mmap(NULL, sizes[i], PROT_READ | PROT_WRITE, MAP_SHARED, fd, offsets[i]); - if (addrs[i] == MAP_FAILED) + err = errno; + if (addrs[i] == MAP_FAILED) { + LOGV(3, "...