ubuntu 18.04.1 ThinkPadE480(RTL8821CE)无线网卡驱动问题

[star1986xk]

按照网上的教程下了一个RTL8821CE驱动，没弄明白，请教一下大侠帮忙

lee@lee-ThinkPad-E480:~/rtl8821ce$ make
make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/4.18.0-16-generic/build M=/home/lee/rtl8821ce modules
make[1]: 进入目录“/usr/src/linux-headers-4.18.0-16-generic”
Makefile:970: "Cannot use CONFIG_STACK_VALIDATION=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel"
CC [M] /home/lee/rtl8821ce/os_dep/linux/os_intfs.o
/home/lee/rtl8821ce/os_dep/linux/os_intfs.c:1325:22: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.ndo_select_queue = rtw_select_queue,
^~~~~~~~~~~~~~~~
/home/lee/rtl8821ce/os_dep/linux/os_intfs.c:1325:22: note: (near initialization for ‘rtw_netdev_ops.ndo_select_queue’)
cc1: some warnings being treated as errors
scripts/Makefile.build:325: recipe for target '/home/lee/rtl8821ce/os_dep/linux/os_intfs.o' failed
make[2]: *** [/home/lee/rtl8821ce/os_dep/linux/os_intfs.o] Error 1
Makefile:1534: recipe for target '_module_/home/lee/rtl8821ce' failed
make[1]: *** [_module_/home/lee/rtl8821ce] Error 2
make[1]: 离开目录“/usr/src/linux-headers-4.18.0-16-generic”
Makefile:1902: recipe for target 'modules' failed
make: *** [modules] Error 2


lee@lee-ThinkPad-E480:~/rtl8821ce$ sudo make install
[sudo] lee 的密码：
install -p -m 644 8821ce.ko /lib/modules/4.18.0-16-generic/kernel/drivers/net/wireless/
install: 无法获取'8821ce.ko' 的文件状态(stat): 没有那个文件或目录
Makefile:1908: recipe for target 'install' failed
make: *** [install] Error 1

怎么办阿 请教大神帮忙

[onlylove]

我是说，你执行命令都不看返回结果的，不管上一步成不成接着往下搞？

Makefile:970: "Cannot use CONFIG_STACK_VALIDATION=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel"
Makefile:1902: recipe for target 'modules' failed
make: *** [modules] Error 2

[star1986xk]

我看到有错误提示了 但是不会改
怎么改阿

[astolia]

我看到有错误提示了 但是不会改
怎么改阿

二楼给你列出来的那几句初中水准的英语读不懂？sudo apt install libelf-dev

[star1986xk]

make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/4.18.0-16-generic/build M=/home/lee/rtl8821ce modules
make[1]: 进入目录“/usr/src/linux-headers-4.18.0-16-generic”
CC [M] /home/lee/rtl8821ce/os_dep/linux/os_intfs.o
/home/lee/rtl8821ce/os_dep/linux/os_intfs.c:1325:22: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.ndo_select_queue = rtw_select_queue,
^~~~~~~~~~~~~~~~
/home/lee/rtl8821ce/os_dep/linux/os_intfs.c:1325:22: note: (near initialization for ‘rtw_netdev_ops.ndo_select_queue’)
cc1: some warnings being treated as errors
scripts/Makefile.build:325: recipe for target '/home/lee/rtl8821ce/os_dep/linux/os_intfs.o' failed
make[2]: *** [/home/lee/rtl8821ce/os_dep/linux/os_intfs.o] Error 1
Makefile:1534: recipe for target '_module_/home/lee/rtl8821ce' failed
make[1]: *** [_module_/home/lee/rtl8821ce] Error 2
make[1]: 离开目录“/usr/src/linux-headers-4.18.0-16-generic”
Makefile:1902: recipe for target 'modules' failed
make: *** [modules] Error 2

还是有错误，意思是驱动文件太老了 和内核不匹配吗？

[astolia]

有可能。你是从哪里下载的？https://github.com/tomaspinho/rtl8821ce 这里？

[star1986xk]

可算是搞定了 ，谢谢。
把内核降到了4.14，然后我又在git上重下了一个驱动，终于无线好使了，linux好难阿