On Wednesday 24 December 2014 18:36:52 Johan Hedberg wrote: > Hi Pali, > > On Wed, Dec 24, 2014, Pali Rohár wrote: > > now I installed 3.19-rc1 kernel and my bluetooth headset was > > refused to connect automatically. I need to start > > connection manually from laptop (and then it working). > > Before when I started bluetooth headset it automatically > > connected and I did not have to do anything. Now with > > 3.19-rc1 kernel I need to do connection manually and I see > > error > > > > messages in hcidump: > > $ sudo hcidump > > HCI sniffer - Bluetooth packet analyzer ver 2.2 > > device: hci0 snap_len: 1028 filter: 0xffffffffffffffff > > > > > HCI Event: Connect Request (0x04) plen 10 > > > > > bdaddr <HEADSET_ADDRESS> class 0x240404 type ACL > > > > < HCI Command: Reject Connection Request (0x01|0x000a) plen > > 7 > > > > bdaddr <HEADSET_ADDRESS> reason 0x0f > > Reason: Connection Rejected due to Unacceptable BD_ADDR > > > > > > HCI Event: Command Status (0x0f) plen 4 > > > > > Reject Connection Request (0x01|0x000a) status 0x00 > > ncmd 1 > > > > > > HCI Event: Connect Complete (0x03) plen 11 > > > > > status 0x0f handle 34 bdaddr <HEADSET_ADDRESS> type ACL > > encrypt 0x00 Error: Connection Rejected due to > > Unacceptable BD_ADDR > > > > > > HCI Event: Connect Request (0x04) plen 10 > > > > > bdaddr <HEADSET_ADDRESS> class 0x240404 type ACL > > > > < HCI Command: Reject Connection Request (0x01|0x000a) plen > > 7 > > > > bdaddr <HEADSET_ADDRESS> reason 0x0f > > Reason: Connection Rejected due to Unacceptable BD_ADDR > > > > > > HCI Event: Command Status (0x0f) plen 4 > > > > > Reject Connection Request (0x01|0x000a) status 0x00 > > ncmd 1 > > > > > > HCI Event: Connect Complete (0x03) plen 11 > > > > > status 0x0f handle 35 bdaddr <HEADSET_ADDRESS> type ACL > > encrypt 0x00 Error: Connection Rejected due to > > Unacceptable BD_ADDR > > > > (real address of my bluetooth headset was replaced by > > <HEADSET_ADDRESS>) > > > > Can you inspect why new kernel refuse connection from my > > bluetooth headset? > > > > I'm still using bluez 4.98 (which is in Ubuntu 12.04), I did > > not do any update. > > Could you try the attached patch? I think the reason might be > the dependence on the HCI_CONNECTABLE flag that's only set if > the page scan was enabled through mgmt (which wouldn't be the > case with BlueZ 4.98). > > Johan Hi Johan! Thanks for quick reply. Your patch fixes my problem and auto-connection of my bluetooth headset is working again. Will you forward patch to mainline kernel? -- Pali Rohár pali.rohar@xxxxxxxxx
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