Crazycat69的media_build移植到mipsel路由架构记录

鲲翔

从去年5月份开始第一次发贴问media_build的编译，到目前为止阶段性的成功。整整花了一年时间，也算是圆满吧。其中过程主要是没有同行者，不止国内没有，google也找不到全是自己一个人在黑暗中摸索，好在兴趣为灯，坚持了下来。好了，废话不说，进入正篇。

这里使用的是4.14的内核，其它内核会有其它错误，需要自己排错，要是内核更新了，也要自己排错。现在暂时ralink的内核还是4.9我们到/openwrt/target/linux/ramips下，将Makefile直接改成4.14。

好了，下面把openwrt-dvb feed下载回来，

Git clone https://github.com/tmn505/openwrt-dvb.git

将下载回来的源码放到openwrt源码下的package文件夹下。其中v4l-dvb即为DVB的驱动程序，这个驱动来自Crazycat69的开源项目，也是目前为止支持最多DVB卡的驱动。对x86平台兼容性很好，不管什么内核基本都能成功。可惜对于mipsel架构就不是那么友好了，网上基本上没有先例，出问题也不知道找谁。下面我们来编译试试了.

Make V=s

这里第一个问题就是没有arch对应的架构，mipsel实际上和mips使用的是同一个，这里我们只要做个软链接就行了。

Cd  openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/linux-4.14.27/arch

ln -s mips mipsel

继续编译，又出错了。报错的是openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/linux-4.14.27/arch/mips/include/asm下的irq.h文件。这里遇到了一个找不到NR_IRQS的错误，这里用find命令找一下，看下哪些文件包含这个函数。

find . -name "*.h" | xargs grep"NR_IRQS"

查到asm目录下的mach-对应的平台下都包含了这个函数。这里我们是在编译mipsel的，就是mtk的，所以在irq.h头文件这里添加一个#include <asm/mach-ralink/irq.h>（其它架构要作相应调整）。添加这个头文件后，这个错误消失了。

继续往下，又跑出一个找不到m2m_ctx。编译这个真是错误百出啊。可是没办法，继续排错。再查找一下。

find . -name "*.h" | xargs grep"m2m_ctx"

发现v4l2-fh.h文件定义了这个函数，但是它却有一个判断，开启相应的选项后才会定义。

#if IS_ENABLED(CONFIG_V4L2_MEM2MEM_DEV)

         structv4l2_m2m_ctx       *m2m_ctx;

#endif

可是在openwrt里编译这个v4l驱动，运行的menuconfig不包含v4l的选择，所以默认全为yes，可惜代码不知道啊。解决的方法简单粗暴，删掉这个判断，直接让它定义。直接变成

1. struct v4l2_m2m_ctx       *m2m_ctx;

复制代码

保存，还有报错的那个文件vim2m.c，加上相应的头文件。

#include <media/v4l2-fh.h>

OK，保存。这次终于顺利完成了。

要是需要其它架构的驱动，需要自己排错了。这是我在4.14上编译mtk下的dvb驱动记录。

keke1023

祝贺楼主~这样的尝试就是我们在玩路由器过程中最大的快乐~

123456987

虽然看不懂还是加油

hcyme

收藏价值不菲

dabao2

我想问一下，这个项目你现在还跟进么？我现在想编译驱动，遇到错误提示了。前面两个按照你帖子里边的解决了。现在遇到的不知道咋解决

  Building modules, stage 2.
  MODPOST 376 modules
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_module_release' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_module_probe' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_unregister_adapter' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_register_adapter' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_unregister_device' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_free_device' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_remove_device' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_register_device' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_generic_ioctl' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_generic_release' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_generic_open' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_dmxdev_release' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_dmxdev_init' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_dmx_release' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_dmx_init' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_dmx_swfilter_raw' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_dmx_swfilter_204' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_dmx_swfilter' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_dmx_swfilter_packets' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ca_en50221_release' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ca_en50221_init' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ca_en50221_frda_irq' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ca_en50221_camready_irq' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ca_en50221_camchange_irq' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_frontend_detach' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_unregister_frontend' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_register_frontend' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_frontend_resume' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_frontend_suspend' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_frontend_sleep_until' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_frontend_reinitialise' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_net_init' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_net_release' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ringbuffer_write_user' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ringbuffer_write' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ringbuffer_read' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ringbuffer_read_user' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ringbuffer_flush_spinlock_wakeup' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ringbuffer_avail' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ringbuffer_free' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ringbuffer_empty' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ringbuffer_init' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'dvb_ringbuffer_flush' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'intlog10' exported twice. Previous export was in vmlinux
WARNING: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core: 'intlog2' exported twice. Previous export was in vmlinux
ERROR: "vb2_plane_vaddr" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/em28xx-v4l.ko] undefined!
ERROR: "vb2_buffer_done" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/em28xx-v4l.ko] undefined!
ERROR: "vb2_plane_vaddr" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/cx231xx.ko] undefined!
ERROR: "vb2_buffer_done" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/cx231xx.ko] undefined!
ERROR: "vb2_plane_vaddr" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/msi2500.ko] undefined!
ERROR: "vb2_buffer_done" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/msi2500.ko] undefined!
ERROR: "vb2_plane_vaddr" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/hackrf.ko] undefined!
ERROR: "vb2_buffer_done" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/hackrf.ko] undefined!
ERROR: "vb2_plane_vaddr" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/airspy.ko] undefined!
ERROR: "vb2_buffer_done" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/airspy.ko] undefined!
ERROR: "vb2_dvb_register_bus" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/saa7134-dvb.ko] undefined!
ERROR: "vb2_dvb_dealloc_frontends" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/saa7134-dvb.ko] undefined!
ERROR: "vb2_dvb_alloc_frontend" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/saa7134-dvb.ko] undefined!
ERROR: "vb2_dvb_unregister_bus" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/saa7134-dvb.ko] undefined!
ERROR: "vb2_dvb_get_frontend" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/saa7134-dvb.ko] undefined!
ERROR: "vb2_buffer_done" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/saa7134.ko] undefined!
ERROR: "vb2_plane_cookie" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/saa7134.ko] undefined!
ERROR: "vb2_buffer_done" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/cx25821.ko] undefined!
ERROR: "vb2_plane_cookie" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/cx25821.ko] undefined!
ERROR: "snd_pcm_period_elapsed" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tbs_pcie-dvb.ko] undefined!
ERROR: "snd_pcm_set_ops" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tbs_pcie-dvb.ko] undefined!
ERROR: "vb2_plane_vaddr" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tbs_pcie-dvb.ko] undefined!
ERROR: "vb2_buffer_done" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tbs_pcie-dvb.ko] undefined!
ERROR: "snd_pcm_lib_free_pages" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tbs_pcie-dvb.ko] undefined!
ERROR: "snd_pcm_lib_ioctl" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tbs_pcie-dvb.ko] undefined!
ERROR: "snd_pcm_lib_malloc_pages" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tbs_pcie-dvb.ko] undefined!
ERROR: "snd_card_new" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tbs_pcie-dvb.ko] undefined!
ERROR: "snd_pcm_hw_constraint_minmax" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tbs_pcie-dvb.ko] undefined!
ERROR: "snd_pcm_lib_preallocate_pages_for_all" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tbs_pcie-dvb.ko] undefined!
ERROR: "snd_card_free" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tbs_pcie-dvb.ko] undefined!
ERROR: "snd_card_register" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tbs_pcie-dvb.ko] undefined!
ERROR: "snd_pcm_new" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tbs_pcie-dvb.ko] undefined!
ERROR: "vb2_dvb_unregister_bus" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/netup-unidvb.ko] undefined!
ERROR: "vb2_dvb_dealloc_frontends" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/netup-unidvb.ko] undefined!
ERROR: "vb2_plane_vaddr" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/netup-unidvb.ko] undefined!
ERROR: "vb2_buffer_done" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/netup-unidvb.ko] undefined!
ERROR: "vb2_dvb_alloc_frontend" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/netup-unidvb.ko] undefined!
ERROR: "vb2_dvb_get_frontend" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/netup-unidvb.ko] undefined!
ERROR: "vb2_dvb_register_bus" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/netup-unidvb.ko] undefined!
ERROR: "rc_unregister_device" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-ttpci.ko] undefined!
ERROR: "rc_allocate_device" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-ttpci.ko] undefined!
ERROR: "rc_free_device" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-ttpci.ko] undefined!
ERROR: "rc_keydown" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-ttpci.ko] undefined!
ERROR: "rc_register_device" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-ttpci.ko] undefined!
ERROR: "v4l2_m2m_release" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/m2m-deinterlace.ko] undefined!
ERROR: "frame_vector_to_pages" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-sg.ko] undefined!
ERROR: "dma_buf_attach" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-sg.ko] undefined!
ERROR: "dma_buf_export" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-sg.ko] undefined!
ERROR: "dma_buf_detach" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-sg.ko] undefined!
ERROR: "dma_buf_map_attachment" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-sg.ko] undefined!
ERROR: "dma_buf_unmap_attachment" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-sg.ko] undefined!
ERROR: "dma_buf_vunmap" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-sg.ko] undefined!
ERROR: "dma_buf_vmap" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-sg.ko] undefined!
ERROR: "frame_vector_to_pfns" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-contig.ko] undefined!
ERROR: "frame_vector_to_pages" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-contig.ko] undefined!
ERROR: "dma_buf_attach" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-contig.ko] undefined!
ERROR: "dma_buf_map_attachment" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-contig.ko] undefined!
ERROR: "dma_buf_export" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-contig.ko] undefined!
ERROR: "dma_buf_detach" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-contig.ko] undefined!
ERROR: "dma_buf_unmap_attachment" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-contig.ko] undefined!
ERROR: "dma_buf_vunmap" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-contig.ko] undefined!
ERROR: "dma_buf_vmap" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-dma-contig.ko] undefined!
ERROR: "frame_vector_to_pfns" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-vmalloc.ko] undefined!
ERROR: "frame_vector_to_pages" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-vmalloc.ko] undefined!
ERROR: "dma_buf_export" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-vmalloc.ko] undefined!
ERROR: "dma_buf_vmap" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-vmalloc.ko] undefined!
ERROR: "dma_buf_vunmap" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-vmalloc.ko] undefined!
ERROR: "frame_vector_destroy" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-memops.ko] undefined!
ERROR: "put_vaddr_frames" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-memops.ko] undefined!
ERROR: "get_vaddr_frames" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-memops.ko] undefined!
ERROR: "frame_vector_create" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-memops.ko] undefined!
ERROR: "vb2_buffer_in_use" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_core_streamoff" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_core_streamon" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_core_dqbuf" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_core_qbuf" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_core_prepare_buf" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_core_querybuf" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_request_buffer_cnt" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_read" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_write" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_mmap" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_core_poll" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_core_reqbufs" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_core_queue_release" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_core_queue_init" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_core_expbuf" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_core_create_bufs" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_verify_memory_type" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/videobuf2-v4l2.ko] undefined!
ERROR: "vb2_core_streamoff" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core.ko] undefined!
ERROR: "vb2_core_dqbuf" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core.ko] undefined!
ERROR: "vb2_mmap" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core.ko] undefined!
ERROR: "vb2_core_qbuf" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core.ko] undefined!
ERROR: "vb2_core_querybuf" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core.ko] undefined!
ERROR: "vb2_core_streamon" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core.ko] undefined!
ERROR: "vb2_core_poll" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core.ko] undefined!
ERROR: "vb2_plane_vaddr" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core.ko] undefined!
ERROR: "vb2_buffer_done" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core.ko] undefined!
ERROR: "vb2_core_queue_release" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core.ko] undefined!
ERROR: "vb2_core_expbuf" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core.ko] undefined!
ERROR: "vb2_core_reqbufs" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core.ko] undefined!
ERROR: "vb2_core_queue_init" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/dvb-core.ko] undefined!
ERROR: "__divdi3" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/mn88436.ko] undefined!
ERROR: "__udivdi3" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/mn88436.ko] undefined!
ERROR: "vb2_plane_vaddr" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/rtl2832_sdr.ko] undefined!
ERROR: "vb2_buffer_done" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/rtl2832_sdr.ko] undefined!
ERROR: "hdmi_infoframe_log" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tc358743.ko] undefined!
ERROR: "hdmi_infoframe_unpack" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/tc358743.ko] undefined!
ERROR: "vb2_plane_vaddr" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/video-i2c.ko] undefined!
ERROR: "vb2_buffer_done" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/video-i2c.ko] undefined!
ERROR: "__devm_regmap_init_sccb" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/ov9650.ko] undefined!
ERROR: "__devm_regmap_init_sccb" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/ov772x.ko] undefined!
ERROR: "hdmi_infoframe_log" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/adv7511-v4l2.ko] undefined!
ERROR: "hdmi_infoframe_unpack" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/adv7511-v4l2.ko] undefined!
ERROR: "hdmi_infoframe_log" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/adv7842.ko] undefined!
ERROR: "hdmi_infoframe_unpack" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/adv7842.ko] undefined!
ERROR: "hdmi_infoframe_log" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/adv7604.ko] undefined!
ERROR: "hdmi_infoframe_unpack" [/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l/adv7604.ko] undefined!
make[7]: *** [scripts/Makefile.modpost:95: __modpost] Error 1
make[6]: *** [Makefile:1647: modules] Error 2
make[6]: Leaving directory '/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/linux-5.4.155'
make[5]: *** [Makefile:53: default] Error 2
make[5]: Leaving directory '/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/v4l'
make[4]: *** [Makefile:26: all] Error 2
make[4]: Leaving directory '/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0'
make[3]: *** [Makefile:87: /home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/v4l-dvb-tbsdtv-2021-02-02-ad3104e0/.built] Error 2
make[3]: Leaving directory '/home/ubuntu/lede/package/openwrt-dvb/v4l-dvb'
time: package/openwrt-dvb/v4l-dvb/compile#234.95#21.30#255.65
    ERROR: package/openwrt-dvb/v4l-dvb failed to build.
make[2]: *** [package/Makefile:116: package/openwrt-dvb/v4l-dvb/compile] Error 1
make[2]: Leaving directory '/home/ubuntu/lede'
make[1]: *** [package/Makefile:110: /home/ubuntu/lede/staging_dir/target-mipsel_24kc_musl/stamp/.package_compile] Error 2
make[1]: Leaving directory '/home/ubuntu/lede'
make: *** [/home/ubuntu/lede/include/toplevel.mk:230: world] Error 2

dabao2

涉及到的定义其实在头文件中存在
/home/ubuntu/lede/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/linux-5.4.155
./include/linux/regmap.h
./arch/ia64/include/asm/asm-prototypes.h
./include/linux/dma-buf.h
./include/linux/mm.h
./include/linux/hdmi.h
./include/sound/core.h
./include/sound/pcm.h
./include/media/v4l2-mem2mem.h
./include/media/videobuf2-core.h

ftft

这种错误都是内核没有打开对应的配置，进kernel_menuconfig自行查找后，把对应的config添加到驱动的makefile里(一般都要添加很多个).

dabao2

自己回复一下，这个报错估计是因为openwrt-dvb的代码与kernel的代码有冲突造成的。新手，实在找不到原因。
最后采用的办法还是使用楼主提到的内核版本的openwrt

right_lyh

不需要编译第三方的源码了，linux源码里已经内置了各主流DVB卡的驱动源码，只不过默认不被编译而已，修改CONFIG文件，如：
修改源码目录/immortalwrt/target/linux/ramips/mt7621/下的config-5.15文件，最后添加下面内容，
CONFIG_MEDIA_SUPPORT=y
CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_USB=y
CONFIG_I2C_MUX=y
CONFIG_DVB_USB_V2=y
CONFIG_DVB_CORE=y
CONFIG_DVB_USB_RTL28XXU=y
CONFIG_DVB_RTL2832=y
CONFIG_DVB_MN88473=y
CONFIG_MEDIA_TUNER_R820T=y
然后./scripts/feeds update -a
./scripts/feeds install -a
make menuconfig
make -j1 V=s
编译成功后插卡直接识别
随时编译自己的各种版本

xxj737

right_lyh 发表于 2023-6-7 20:47
不需要编译第三方的源码了，linux源码里已经内置了各主流DVB卡的驱动源码，只不过默认不被编译而已，修改CO ...

在群晖平台也不用编译了吗