Salve, volevo collegare una cassa bluetooth al mio notebook. Il pairing è avvenuto, il sistema la riconosce, ma il bluetooth si spegne in continuazione.

[    6.138669] Bluetooth: Core ver 2.22
[    6.138739] Bluetooth: HCI device and connection manager initialized
[    6.138748] Bluetooth: HCI socket layer initialized
[    6.138752] Bluetooth: L2CAP socket layer initialized
[    6.138763] Bluetooth: SCO socket layer initialized
[   10.354551] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   10.354565] Bluetooth: BNEP filters: protocol multicast
[   10.354574] Bluetooth: BNEP socket layer initialized
[  135.955232] Bluetooth: RFCOMM TTY layer initialized
[  135.955263] Bluetooth: RFCOMM socket layer initialized
[  135.955296] Bluetooth: RFCOMM ver 1.11
[ 2110.258408] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2122.249977] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2197.247585] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2231.342170] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2289.225381] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2301.229486] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2313.239642] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2336.245309] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2364.247643] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2376.227996] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2441.227955] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2464.259793] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2528.250907] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2578.249520] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2590.251514] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2602.254521] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2643.243273] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2655.247029] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2677.488413] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2718.250298] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2730.256878] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[ 2742.248078] Bluetooth: hci0: sending frame failed (-19)
[ 2742.249953] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[18641.166687] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[18705.168600] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[18727.410146] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[18739.180339] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24341.220568] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24398.328870] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24416.225182] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24444.211241] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24456.205697] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24478.448943] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24490.202955] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24512.212353] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24544.217482] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24572.200377] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24595.215956] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24607.219307] Bluetooth: hci0: setting interface failed (19)
[24607.221768] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24679.219041] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24691.206091] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24714.216299] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24737.227039] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24743.652469] Bluetooth: hci0: sending frame failed (-19)
[24787.199511] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24828.212037] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24872.201505] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24884.208124] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24906.487272] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24991.139685] Bluetooth: hci0: command 0x200c tx timeout
[24991.139809] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[24994.246139] Bluetooth: hci0: setting interface failed (110)
[25020.209193] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25032.193965] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25055.214987] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25205.205204] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25226.205631] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25259.202940] Bluetooth: hci0: sending frame failed (-19)
[25259.202984] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25270.332924] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25301.202947] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25323.219974] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25439.484111] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25451.205411] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25491.192340] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25514.210228] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25566.204692] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25589.220622] Bluetooth: hci0: failed to disable LE scan: status 0x1f
[25723.179300] Bluetooth: hci0: failed to disable LE scan: status 0x1f

chiesto 16 Jan '22, 20:24

rextensa's gravatar image

rextensa
10122

quale e' la scheda? e che driver usa

(16 Jan '22, 21:05) sacarde sacarde's gravatar image
02:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01)
    Subsystem: Lite-On Communications Inc QCA9565 / AR9565 Wireless Network Adapter
    Kernel driver in use: ath9k
    Kernel modules: ath9k
(16 Jan '22, 21:37) rextensa rextensa's gravatar image

per vedere gli ID:

lspci -nnpk -s 02:00.0

(16 Jan '22, 23:36) sacarde sacarde's gravatar image
02:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01)

Ecco.

(17 Jan '22, 00:02) rextensa rextensa's gravatar image

quali parametri ha impostato il modulo?

systool -vm ath9k

(17 Jan '22, 08:23) sacarde sacarde's gravatar image

Adesso lancio

(17 Jan '22, 13:31) rextensa rextensa's gravatar image

è nell'altra risposta

(17 Jan '22, 13:33) rextensa rextensa's gravatar image

Module = "ath9k"

  Attributes:
    coresize            = "151552"
    initsize            = "0"
    initstate           = "live"
    refcnt              = "0"
    srcversion          = "2D686B277211E34A7AA7D1B"
    taint               = ""
    uevent              = <store method only>

  Parameters:
    blink               = "0"
    bt_ant_diversity    = "0"
    btcoex_enable       = "0"
    led_active_high     = "-1"
    nohwcrypt           = "0"
    ps_enable           = "0"
    use_chanctx         = "0"
    use_msi             = "0"

coll. permanente

ha risposto 17 Jan '22, 13:31

rextensa's gravatar image

rextensa
10122

proviamo a modificare qualche parametro:

crea un file in: /etc/modprobe.d/ath9k.conf

con dentro:

options ath9k nohwcrypt=1 blink=1 btcoex_enable=1 bt_ant_diversity=1

e riavvia e ricontrolla se ha preso i parametri modificati

(17 Jan '22, 13:39) sacarde sacarde's gravatar image

si li ha modificati

(17 Jan '22, 14:01) rextensa rextensa's gravatar image

vedi differenze di comportamento sia bt che wireless?

p.s. che vedi da: rfkill list

(17 Jan '22, 14:03) sacarde sacarde's gravatar image

sembra essere risolto!

(17 Jan '22, 14:14) rextensa rextensa's gravatar image

da rfkill list risulta assenza di blocchi! Grazie mille!

(17 Jan '22, 17:48) rextensa rextensa's gravatar image
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domanda posta: 16 Jan '22, 20:24

domanda visualizzata: 700 volte

ultimo aggiornamento: 19 Sep '23, 11:27

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