Hi!
I'm testing RTL8723BU(available in LM811. USB ID 0bda:b720) WiFi BT USB module.
Kernel version used: 4.1.5. Cross-compiled the Wifi Driver from[1] it worked fine.
While crosscompiling the driver for BT which is available at[2], there are few
compile time errors:
....
make ARCH=arm CROSS_COMPILE=/home/dvb/gcc-linaro/bin/arm-linux-gnueabihf- -C /home/dvb/linux-toradex M=/home/dvb/rtl8723au_bt modules
make[1]: Entering directory '/home/dvb/toradex/linux-toradex/linux-toradex-vf/linux-toradex'
CC [M] /home/dvb/rtl8723au_bt/btusb.o
/home/dvb/rtl8723au_bt/btusb.c: In function 'hci_reassembly':
/home/dvb/rtl8723au_bt/btusb.c:376:15: error: 'NUM_REASSEMBLY' undeclared (first use in this function)
index >= NUM_REASSEMBLY)
^
/home/dvb/rtl8723au_bt/btusb.c:376:15: note: each undeclared identifier is reported only once for each function it appears in
/home/dvb/rtl8723au_bt/btusb.c:379:12: error: 'struct hci_dev' has no member named 'reassembly'
skb = hdev->reassembly[index];
^
/home/dvb/rtl8723au_bt/btusb.c:405:7: error: 'struct hci_dev' has no member named 'reassembly'
hdev->reassembly[index] = skb;
^
/home/dvb/rtl8723au_bt/btusb.c:427:10: error: 'struct hci_dev' has no member named 'reassembly'
hdev->reassembly[index] = NULL;
^
/home/dvb/rtl8723au_bt/btusb.c:440:10: error: 'struct hci_dev' has no member named 'reassembly'
hdev->reassembly[index] = NULL;
^
/home/dvb/rtl8723au_bt/btusb.c:453:10: error: 'struct hci_dev' has no member named 'reassembly'
hdev->reassembly[index] = NULL;
^
/home/dvb/rtl8723au_bt/btusb.c:466:8: error: 'struct hci_dev' has no member named 'reassembly'
hdev->reassembly[index] = NULL;
^
scripts/Makefile.build:264: recipe for target '/home/dvb/rtl8723au_bt/btusb.o' failed
make[2]: *** [/home/dvb/rtl8723au_bt/btusb.o] Error 1
Makefile:1384: recipe for target '_module_/home/dvb/rtl8723au_bt' failed
make[1]: *** [_module_/home/dvb/rtl8723au_bt] Error 2
make[1]: Leaving directory '/home/dvb/toradex/linux-toradex/linux-toradex-vf/linux-toradex'
Makefile-custom:22: recipe for target 'all' failed
make: *** [all] Error 2
.....
I also tried the recent branches all got the same errors.
Does any one tested RTL8723BU's bluetooth?
I couldn't find any in-tree driver available for RTL8723BU. Is there anything i'm missing or
doing wrong ?
[1] https://github.com/lwfinger/rtl8723bu
[2] https://github.com/lwfinger/rtl8723au_bt
Best regards,
Bhuvan
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