openwrt 內核配置
make kernel_menuconfig
配置相關選項
會重寫回 target/linux/rtd1295/config-4.4 文件中
具體流程：
kernel_menuconfig的規則主要做的工作是：
（1）將內核源碼從$(TOPDIR)/target/linux/src/linux-3.10.14目錄拷貝到$(TOPDIR)/build_dir/target-mipsel_24kec+dsp_uClibc-0.9.33.2/linux-ramips_mt7628目錄，等待make命令去build_dir目錄中編譯內核。內核源碼也可以是從網上進行下載解壓得到，這個過程我還未去了解，之后再找時間去看一看。
（2）將$(TOPDIR)/target/linux/generic/config-3.10、$(TOPDIR)/target/linux/ramips/mt7628/config-3.10這兩個配置文件合並到編譯目錄$(TOPDIR)/build_dir/target-mipsel_24kec+dsp_uClibc-0.9.33.2/linux-ramips_mt7628/linux-3.10.14/.config中。
（3）啟動內核圖形配置界面，對內核進行配置，完成后更新內核頂層目錄的.config文件，並由該文件更新target目錄中mt7628的config-3.10文件。
打開VT，usb serial，
顯示相關
CONFIG_FB
CONFIG_FRAMEBUFFER_CONSOLE
CONFIG_LOGO
虛擬終端，可以用鍵盤鼠標切換控制多個終端
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_VT_CONSOLE_SLE
加密芯片
CONFIG_I2C
輸入相關
CONFIG_INPUT
CONFIG_INPUT_KEYBOARD
CONFIG_INPUT_MOUSE
sata hub選項
CONFIG_SATA_PMP
Usb轉串口
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_CP210X=m
+CONFIG_USB_SERIAL_PL2303=m
發現跑起來內核輸出
I/DC: [dc_wait_vsync_timeout 884] wait vsync timeout! vo_vsync_flag:0x00000101
問技術支持說是fw死掉。 自己對比發現，應該是alsademon沒跑起來
commit 5b54213a84e483b8af580059a591567a9cd68bee
Author: caiqingming <caiqingming@start-net.cn>
Date: Fri Jun 29 16:01:53 2018 +0800
add ALSADaemon-GUI
package/base-files/files/opt/netcartest/rtwftool-arm | Bin 0 -> 143204 bytes
package/base-files/files/sbin/bc | Bin 0 -> 79351 bytes
target/linux/rtd1295/base-files/sbin/ALSADaemon-GUI | Bin 0 -> 27256 bytes
target/linux/rtd1295/base-files/usr/lib/libRTKAllocator.so | Bin 0 -> 66408 bytes
target/linux/rtd1295/base-files/usr/lib/libRTKHDMIControl.so | Bin 0 -> 92136 bytes
target/linux/rtd1295/base-files/usr/lib/libRTKOMX_OSAL_RTK.so | Bin 0 -> 40296 bytes
target/linux/rtd1295/base-files/usr/lib/libRTKSetupClass.so | Bin 0 -> 75240 bytes
target/linux/rtd1295/base-files/usr/lib/libRTKVoutUtil.so | Bin 0 -> 45152 bytes
target/linux/rtd1295/base-files/usr/lib/libRTK_lib.so | Bin 0 -> 168712 bytes
target/linux/rtd1295/base-files/usr/lib/libhardware.so | Bin 0 -> 7080 bytes
target/linux/rtd1295/base-files/usr/lib/libion.so | Bin 0 -> 9352 bytes
target/linux/rtd1295/base-files/usr/lib/libstdc++.so.6 | 1 +
target/linux/rtd1295/base-files/usr/lib/libstdc++.so.6.0.20 | Bin 0 -> 867392 bytes
target/linux/rtd1295/base-files/usr/lib/libstdc++.so.6.0.20-gdb.py | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
14 files changed, 61 insertions(+)
vi log.txt 搜索編譯記錄 /linux\/rtd1295\/base-files/
if [ -d /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/generic/base-files/. ]; then cp -fpR /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/generic/base-files/* /mnt/workspace/lzm/NVR_EMMC/NVR_18/staging_dir/target-aarch64_cortex-a53+neon_glibc-2.19/root-rtd1295/tmp-base-files/; fi
if [ -d /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/rtd1295/base-files/. ]; then cp -fpR /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/rtd1295/base-files/* /mnt/workspace/lzm/NVR_EMMC/NVR_18/staging_dir/target-aarch64_cortex-a53+neon_glibc-2.19/root-rtd1295/tmp-base-files/; fi
if [ -d /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/rtd1295/base-files-saola-2GB/. ]; then cp -fpR /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/rtd1295/base-files-saola-2GB/* /mnt/workspace/lzm/NVR_EMMC/NVR_18/staging_dir/target-aarch64_cortex-a53+neon_glibc-2.19/root-rtd1295/tmp-base-files/; fi
if [ -d /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/rtd1295/saola-2GB/base-files/. ]; then cp -fpR /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/rtd1295/saola-2GB/base-files/* /mnt/workspace/lzm/NVR_EMMC/NVR_18/staging_dir/target-aarch64_cortex-a53+neon_glibc-2.19/root-rtd1295/tmp-base-files/; fi
if [ -d /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/rtd1295/nas_emmc/base-files/. ]; then cp -fpR /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/rtd1295/nas_emmc/base-files/* /mnt/workspace/lzm/NVR_EMMC/NVR_18/staging_dir/target-aarch64_cortex-a53+neon_glibc-2.19/root-rtd1295/tmp-base-files/; fi; if [ -d /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/rtd1295/nas_emmc/base-files-saola-2GB/. ]; then cp -fpR /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/rtd1295/nas_emmc/base-files-saola-2GB/* /mnt/workspace/lzm/NVR_EMMC/NVR_18/staging_dir/target-aarch64_cortex-a53+neon_glibc-2.19/root-rtd1295/tmp-base-files/; fi; if [ -d /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/rtd1295/nas_emmc/saola-2GB/base-files/. ]; then cp -fpR /mnt/workspace/lzm/NVR_EMMC/NVR_18/target/linux/rtd1295/nas_emmc/saola-2GB/base-files/* /mnt/workspace/lzm/NVR_EMMC/NVR_18/staging_dir/target-aarch64_cortex-a53+neon_glibc-2.19/root-rtd1295/tmp-base-files/; fi
make[3]: Entering directory `/mnt/workspace/lzm/NVR_EMMC/NVR_18/package/base-files'
發現這一一切都是有
package/base-files/Makefile 控制的。 下周研究
網卡不可用問題
郵件搜索 8169， 發現以前提供過一個patch