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andydvsn / rtl8821cu_bt

RTL8821CU Bluetooth Driver for Linux 3.16
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I'm trying to install on Linux kernel 6.1 and I get this error #1

Closed inventalo1404 closed 1 month ago

inventalo1404 commented 1 month ago

make -C 8821CU -s Copy 8821CU firmware to /lib/firmware/rtl8821cu_fw Copy 8821CU config to /lib/firmware/rtl8821cu_config make -C ./bluetooth_usb_driver make[1]: se entra en el directorio '/home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver' make -C /lib/modules/6.1.0-25-amd64/build M=/home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver modules make[2]: se entra en el directorio '/usr/src/linux-headers-6.1.0-25-amd64' CC [M] /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.o /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c: In function ‘rtk_check_setup_timer’: /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:544:17: error: implicit declaration of function ‘setup_timer’; did you mean ‘sk_stop_timer’? [-Werror=implicit-function-declaration] 544 | setup_timer(&(btrtl_coex.a2dp_count_timer), | ^~~ | sk_stop_timer /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c: In function ‘udpsocket_send’: /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:1011:9: error: unknown type name ‘mm_segment_t’ 1011 | mm_segment_t oldfs; | ^~~~ /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:1030:25: error: implicit declaration of function ‘get_fs’; did you mean ‘sget_fc’? [-Werror=implicit-function-declaration] 1030 | oldfs = get_fs(); | ^~ | sget_fc /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:1031:17: error: implicit declaration of function ‘set_fs’; did you mean ‘sget_fc’? [-Werror=implicit-function-declaration] 1031 | set_fs(KERNEL_DS); | ^~ | sget_fc /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:1031:24: error: ‘KERNEL_DS’ undeclared (first use in this function); did you mean ‘KERNFS_NS’? 1031 | set_fs(KERNEL_DS); | ^~~~~ | KERNFS_NS /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:1031:24: note: each undeclared identifier is reported only once for each function it appears in /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c: In function ‘rtk_notify_extension_version_to_wifi’: /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:1128:9: warning: ISO C90 forbids variable length array ‘p_buf’ [-Wvla] 1128 | char p_buf[para_length + HCI_CMD_PREAMBLE_SIZE]; | ^~~~ /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c: In function ‘rtk_notify_btpatch_version_to_wifi’: /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:1145:9: warning: ISO C90 forbids variable length array ‘p_buf’ [-Wvla] 1145 | char p_buf[para_length + HCI_CMD_PREAMBLE_SIZE]; | ^~~~ /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c: In function ‘rtk_notify_afhmap_to_wifi’: /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:1166:9: warning: ISO C90 forbids variable length array ‘p_buf’ [-Wvla] 1166 | char p_buf[para_length + HCI_CMD_PREAMBLE_SIZE]; | ^~~~ /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c: In function ‘rtk_notify_btcoex_to_wifi’: /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:1193:9: warning: ISO C90 forbids variable length array ‘p_buf’ [-Wvla] 1193 | char p_buf[para_length + HCI_CMD_PREAMBLE_SIZE]; | ^~~~ /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c: In function ‘rtk_notify_btoperation_to_wifi’: /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:1218:9: warning: ISO C90 forbids variable length array ‘p_buf’ [-Wvla] 1218 | char p_buf[para_length + HCI_CMD_PREAMBLE_SIZE]; | ^~~~ /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c: In function ‘rtk_notify_info_to_wifi’: /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:1247:9: warning: ISO C90 forbids variable length array ‘buf’ [-Wvla] 1247 | char buf[para_length + HCI_CMD_PREAMBLE_SIZE]; | ^~~~ /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c: In function ‘rtk_notify_regester_to_wifi’: /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:1284:9: warning: ISO C90 forbids variable length array ‘p_buf’ [-Wvla] 1284 | char p_buf[para_length + HCI_CMD_PREAMBLE_SIZE]; | ^~~~ /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c: In function ‘rtk_btcoex_open’: /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.c:2532:9: error: implicit declaration of function ‘init_timer’; did you mean ‘init_timers’? [-Werror=implicit-function-declaration] 2532 | init_timer(&btrtl_coex.polling_timer); | ^~~~~~ | init_timers cc1: some warnings being treated as errors make[3]: [/usr/src/linux-headers-6.1.0-25-common/scripts/Makefile.build:255: /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver/rtk_coex.o] Error 1 make[2]: [/usr/src/linux-headers-6.1.0-25-common/Makefile:2034: /home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver] Error 2 make[2]: se sale del directorio '/usr/src/linux-headers-6.1.0-25-amd64' make[1]: [Makefile:10: all] Error 2 make[1]: se sale del directorio '/home/andres/.src/rtl/rtl8821cu_bt/bluetooth_usb_driver' make: [Makefile:11: install] Error 2

inventalo1404 commented 1 month ago

Solution sudo apt install firmware-realtek