Hi,
BSP 5.4 in imx8mq-evk. Could see hci0 interface is up & Bluetooth is also unblock. Could see the controller but throwing tx timeout error while discoverable or scanning. Logs are given below:
imx8mqevk:~# rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
imx8mqevk:~# hciconfig hci0
hci0: Type: Primary Bus: UART
BD Address: 61:47:AA:32:44:08 ACL MTU: 1024:7 SCO MTU: 60:8
UP RUNNING
RX bytes:728 acl:0 sco:0 events:44 errors:0
TX bytes:1023 acl:0 sco:0 commands:44 errors:0
imx8mqevk:~#
imx8mqevk:~#
imx8mqevk:~# rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Agent registered
[CHG] Controller 61:47:AA:32:44:08 Pairable: yes
[bluetooth]# power on
Changing power on succeeded
[bluetooth]# discoverable on
[ 2757.857466] Bluetooth: hci0: command 0x0c1a tx timeoout
[bluetooth]#
[bluetooth]#
[bluetooth]# agent on
Agent is already registered
[bluetooth]# default-agent
Default agent request successful
[bluetooth]# scan on
[bluetooth]# [ 3010.044293] Bluetooth: hci0: command 0x2005 tx timeout
Failed to start discovery: org.bluez.Error.InProgress
[bluetooth]# [ 3012.059745] Bluetooth: hci0: command 0x200b tx timeout
[ 3014.075685] Bluetooth: hci0: command 0x200c tx timeout
Hi vsuneja63
there are several "BSP 5.4" each can support bluetooth differently, for
example one can look at Linux 5.4.47_2.2.0 sect.11.1 Connectivity for
Bluetooth wireless technology and Wi-Fi i.MX Linux User’s Guide
and L5.4.3_1.0.0 sect.10.1 Connectivity for Bluetooth wireless technology
Linux Guide included in Documentation
Test with Demo Images from link
Best regards
igor
Hi,
Thanks!
Couldn't found anything specific to QCA6174 controller of imx8mq-evk in documents. Can you suggest something on root cause of the timeout error?