Problème de bluetooth suite à migration debian11

bonjour.
depuis ma migration en debian 11 (via emmc préchargée) je n’arrive plus a utiliser mon antenne BT locale.

j’ai une antenne sur un PI4 sous debian11 également mais qui fonctionne bien.
J’ai essayé d’échanger plusieurs dongle BT sur ma smart et le pb est toujours le même. Cela fonctionne quelques instants puis j’ai le message org.bluez.Error.InProgress dans le plugins theens gateaway (BLEA ne fonctionne plus du tout depuis la migration)

quand je fais la commande ci dessous, j’ai tout plein d’erreurs, mais je ne sais pas quoi en faire.


root@JeedomSmart:~# dmesg | grep -i bluetooth
[    6.212631] Bluetooth: Core ver 2.22
[    6.212785] NET: Registered PF_BLUETOOTH protocol family
[    6.217093] Bluetooth: HCI device and connection manager initialized
[    6.223269] Bluetooth: HCI socket layer initialized
[    6.227502] Bluetooth: L2CAP socket layer initialized
[    6.232509] Bluetooth: SCO socket layer initialized
[    6.729682] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    6.729762] Bluetooth: BNEP filters: protocol multicast
[    6.734738] Bluetooth: BNEP socket layer initialized
[    7.332090] Bluetooth: hci0: unexpected event for opcode 0x0000
[    7.333551] Bluetooth: hci0: CSR: Setting up dongle with HCI ver=6 rev=2031
[    7.340504] Bluetooth: hci0: LMP ver=6 subver=2031; manufacturer=10
[    7.519536] Bluetooth: MGMT ver 1.22
[ 1482.367083] Bluetooth: hci0: unexpected event 0x18 length: 22 < 23
[ 1482.480184] Bluetooth: hci0: unexpected event 0x0e length: 1 < 3
[ 1482.483065] Bluetooth: hci0: unexpected event 0x41 length: 49 > 1
[ 1482.631058] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1482.637498] Bluetooth: hci0: unexpected event 0x04 length: 1 < 10
[ 1482.903162] Bluetooth: hci0: unexpected event 0x2c length: 245 > 17
[ 1482.903221] Bluetooth: hci0: unexpected event 0x01 length: 0 < 1
[ 1482.964073] Bluetooth: hci0: unexpected event 0x01 length: 124 > 1
[ 1482.964112] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1482.970660] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1482.976488] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1482.982364] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1482.988184] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1482.994055] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1482.999906] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1483.086084] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1483.086411] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1483.092351] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1483.098257] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1483.104098] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1483.109973] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1483.115809] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1483.121685] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1483.127534] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1483.207237] Bluetooth: hci0: unexpected event 0x04 length: 1 < 10
[ 1483.450034] Bluetooth: hci0: unexpected event 0x31 length: 50 > 6
[ 1761.392155] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1761.614172] Bluetooth: hci0: unexpected event 0x02 length: 0 < 1
[ 1761.797151] Bluetooth: hci0: unexpected event 0x03 length: 196 > 11
[ 1762.111124] Bluetooth: hci0: unexpected event 0x01 length: 0 < 1
[ 1762.477174] Bluetooth: hci0: unexpected event 0x01 length: 250 > 1
[ 1762.563152] Bluetooth: hci0: unexpected event 0x41 length: 49 > 1
[ 1763.080084] Bluetooth: hci0: unexpected event 0x01 length: 201 > 1
[ 1763.214152] Bluetooth: hci0: unexpected event 0x1d length: 2 < 5
[ 1763.444107] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1763.798145] Bluetooth: hci0: unexpected event 0x12 length: 78 > 8
[ 1763.919124] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1763.927348] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1763.931917] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1763.937278] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1763.943167] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1949.539104] Bluetooth: hci0: unexpected event 0x18 length: 22 < 23
[ 1949.781098] Bluetooth: hci0: unexpected event 0x34 length: 196 > 6
[ 1949.781159] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1949.787843] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1949.793622] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1949.799449] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1949.805324] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1949.811201] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1949.817029] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1949.822901] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1949.828779] Bluetooth: hci0: Received unexpected HCI Event 0x00
[ 1951.986167] Bluetooth: hci0: command 0x200c tx timeout
[ 1951.986166] Bluetooth: hci0: Opcode 0x200c failed: -110
[ 1951.986189] Bluetooth: hci0: Unable to disable scanning: -110

si il y a des idées je suis preneur.
xpj