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svpcom / rtl8812au

Patched rtl88xxau drivers for wfb-ng
https://github.com/svpcom/wfb-ng
GNU General Public License v2.0
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Driver fails to build for 5.10.X kernel #6

Closed justas- closed 3 years ago

justas- commented 3 years ago

Driver fails to build using 5.10.11 kernel. Worked fine with 5.4.79 version.

pi@raspberrypi:\~/rtl8812au $ make make ARCH=arm CROSS_COMPILE= -C /lib/modules/5.10.11-v7l+/build M=/home/pi/rtl8812au O="" modules make[1]: Entering directory '/home/pi/kern/linux' CC [M] /home/pi/rtl8812au/core/rtw_cmd.o In file included from /home/pi/rtl8812au/include/drv_types.h:78, from /home/pi/rtl8812au/core/rtw_cmd.c:17: /home/pi/rtl8812au/include/rtw_security.h:246:8: error: redefinition of ‘struct sha256_state’ struct sha256_state { ^~~~ In file included from ./include/linux/filter.h:24, from ./include/net/sock.h:59, from ./include/linux/tcp.h:19, from ./include/linux/ipv6.h:88, from ./include/net/addrconf.h:50, from /home/pi/rtl8812au/include/osdep_service_linux.h:48, from /home/pi/rtl8812au/include/osdep_service.h:51, from /home/pi/rtl8812au/include/drv_types.h:27, from /home/pi/rtl8812au/core/rtw_cmd.c:17: ./include/crypto/sha.h:84:8: note: originally defined here struct sha256_state { ^~~~ make[2]: [scripts/Makefile.build:279: /home/pi/rtl8812au/core/rtw_cmd.o] Error 1 make[1]: [Makefile:1808: /home/pi/rtl8812au] Error 2 make[1]: Leaving directory '/home/pi/kern/linux' make: *** [Makefile:1593: modules] Error 2 pi@raspberrypi:~/rtl8812au $ uname -a Linux raspberrypi 5.10.11-v7l+ #1 SMP Wed Feb 3 09:30:08 GMT 2021 armv7l GNU/Linux

svpcom commented 3 years ago

Try branch v5.6.4.2

svpcom commented 3 years ago

@justas- Please report if this help or not

justas- commented 3 years ago

@svpcom Compiled fine. Will test if works with wfb. This is a custom kernel build, as the stock RPi kernel does not have BPF enbled.

justas- commented 3 years ago

Loading module fails with: Feb 3 19:31:08 raspberrypi kernel: [30019.091005] 88XXau: disagrees about version of symbol module_layout

Will retry building using dkms

EDIT: After reboot driver is loaded and I get my rtl8812au interface up.

justas- commented 3 years ago

Building branch v5.6.4.2 fixed the issue.