[GitHub] [incubator-nuttx] btashton commented on issue #2084: sim:bluetooth build broken

[GitBox <gi...@apache.org>]

btashton commented on issue #2084:
URL: https://github.com/apache/incubator-nuttx/issues/2084#issuecomment-722187516


   > Enabling SIM_WALLTIME indeed makes the wait function as expected (although HCI initialization still fails). I would say that either SIM_WALLTIME=n is broken or it makes no sense to have it disabled if timeouts will not work.
   > 
   > Regarding bluetooth stack itself, I get the following:
   > 
   > ```
   > bt_initialize: btdev 0x5648f0b60080
   > bt_hci_cmd_create: opcode 0c03 param_len 0
   > bt_buf_alloc: buf 0x5648f0b63590 type 0 reserve 0
   > bt_hci_cmd_create: buf 0x5648f0b63590
   > bt_buf_extend: buf 0x5648f0b63590 len 3
   > bt_hci_cmd_send_sync: opcode 0c03 len 3
   > hci_tx_kthread: started
   > hci_tx_kthread: Sending command 0c03 buf 0x5648f0b63590 to driver
   > btnull_send: Bit bucket: length 3
   > btnull_send: CMD: 0c03
   > bt_buf_alloc: buf 0x5648f0b63560 type 1 reserve 0
   > btnull_send: Send CMD complete event
   > bt_hci_receive: buf 0x5648f0b63560 len 5
   > priority_rx_work: list 0x5648f0b63650
   > priority_rx_work: buf 0x5648f0b63560 type 1 len 5
   > bt_buf_consume: buf 0x5648f0b63560 len 2
   > hci_cmd_complete: opcode 0c03
   > bt_buf_consume: buf 0x5648f0b63560 len 3
   > hci_reset_complete: status 0
   > bt_buf_release: buf 0x5648f0b63560 ref 1 type 1
   > bt_buf_release: Buffer freed: 0x5648f0b63560
   > bt_buf_release: buf 0x5648f0b63590 ref 1 type 0
   > bt_buf_release: Buffer freed: 0x5648f0b63590
   > hci_initialize: ERROR: BT_HCI_OP_RESET failed: -116
   > bt_initialize: ERROR:  hci_initialize failed: -116
   > ERROR: btnull_register() failed: -116
   > ```
   
   @v01d I think something is broken in the stack because I get this running via the HCISOCKET:
   ```
   = Close Index: 60:57:18:EE:03:FD                             [hci0] 3591.587962
   @ MGMT Event: Index Removed (0x0005) plen 0         {0x0002} [hci0] 3591.588456
   @ MGMT Event: Index Removed (0x0005) plen 0         {0x0001} [hci0] 3591.588456
   = Open Index: 60:57:18:EE:03:FD                              [hci0] 3591.588505
   = Index Info: 60:57:18:EE:03:FD (Intel Corp.)                [hci0] 3591.588507
   @ RAW Close: nuttx                                         {0x0003} 3591.588510
   @ USER Open: nuttx (privileged) version 2.22        {0x0003} [hci0] 3591.588512
   < HCI Command: Reset (0x03|0x0003) plen 0              #2759 [hci0] 3591.589814
   = bluetoothd: Endpoint unregistered: sender=:1.67 path=/MediaEn..   3591.590811
   = bluetoothd: Endpoint unregistered: sender=:1.67 path=/MediaEn..   3591.590819
   > HCI Event: Command Complete (0x0e) plen 4            #2760 [hci0] 3591.603696
         Reset (0x03|0x0003) ncmd 2
           Status: Success (0x00)
   ```
   ```
   bt_initialize: btdev 0x44b960
   bt_hci_cmd_create: opcode 0c03 param_len 0
   bt_buf_alloc: buf 0x466250 type 0 reserve 0
   bt_hci_cmd_create: buf 0x466250
   bt_buf_extend: buf 0x466250 len 3
   bt_hci_cmd_send_sync: opcode 0c03 len 3
   hci_tx_kthread: started
   hci_tx_kthread: Sending command 0c03 buf 0x466250 to driver
   bt_buf_release: buf 0x466250 ref 1 type 0
   bt_buf_release: Buffer freed: 0x466250
   bt_buf_alloc: buf 0x466250 type 0 reserve 1
   bthcisock_loop: Recv BT_EVT
   bt_hci_receive: buf 0x466250 len 6
   priority_rx_work: list 0x466310
   priority_rx_work: buf 0x466250 type 1 len 6
   bt_buf_consume: buf 0x466250 len 2
   hci_cmd_complete: opcode 0c03
   bt_buf_consume: buf 0x466250 len 3
   hci_reset_complete: status 0
   hci_cmd_done: ERROR:  Unexpected completion of opcode 0x0c03
   bt_buf_alloc: buf 0x466220 type 0 reserve 1
   bt_buf_release: buf 0x466250 ref 1 type 1
   bt_buf_release: Buffer freed: 0x466250
   hci_initialize: ERROR: BT_HCI_OP_RESET failed: -116
   bt_initialize: ERROR:  hci_initialize failed: -116
   ERROR: bthcisock_register() failed: -116
   ```
   
   It seems like it is aware that reset completed, but then still errors out on cmd_done.


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