New: l2cap_recv_acldata: Unexpected continuation frame (len 0)
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Quoted 162 lines · On Sat, 4 Oct 2008 23:28:41 -0700 (PDT) [email protected] wrote:
http://bugzilla.kernel.org/show_bug.cgi?id=11705
Summary: l2cap_recv_acldata: Unexpected continuation frame (len 0) Product: Drivers Version: 2.5 KernelVersion: 2.6.27-rc6 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Bluetooth AssignedTo: [email protected] ReportedBy: [email protected]Latest working kernel version: unknown
Earliest failing kernel version: unknown
Distribution: Debian testing
Hardware Environment:compaq:/home/cijoml# hciconfig hci0 revision hci0: Type: USB BD Address: 00:1E:37:XX:XX:XX ACL MTU: 1017:8 SCO MTU: 64:8 Firmware 41.65 / 207 compaq:/home/cijoml# hciconfig hci0 features hci0: Type: USB BD Address: 00:1E:37:XX:XX:XX ACL MTU: 1017:8 SCO MTU: 64:8 Features: 0xff 0xff 0x8f 0xfe 0x9b 0xf9 0x00 0x80 <3-slot packets> <5-slot packets> <encryption> <slot offset> <timing accuracy> <role switch> <hold mode> <sniff mode> <park state> <RSSI> <channel quality> <SCO link> <HV2 packets> <HV3 packets> <u-law log> <A-law log> <CVSD> <paging scheme> <power control> <transparent SCO> <broadcast encrypt> <EDR ACL 2 Mbps> <EDR ACL 3 Mbps> <enhanced iscan> <interlaced iscan> <interlaced pscan> <inquiry with RSSI> <extended SCO> <EV4 packets> <EV5 packets> <AFH cap. slave> <AFH class. slave> <3-slot EDR ACL> <5-slot EDR ACL> <AFH cap. master> <AFH class. master> <EDR eSCO 2 Mbps> <EDR eSCO 3 Mbps> <3-slot EDR eSCO> <extended features> compaq:/home/cijoml# hciconfig -a hci0: Type: USB BD Address: 00:1E:37:XX:XX:XX ACL MTU: 1017:8 SCO MTU: 64:8 UP RUNNING PSCAN ISCAN RX bytes:100912 acl:1363 sco:0 events:13089 errors:0 TX bytes:21534098 acl:26024 sco:0 commands:49 errors:0 Features: 0xff 0xff 0x8f 0xfe 0x9b 0xf9 0x00 0x80 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH HOLD SNIFF PARK Link mode: SLAVE ACCEPT Name: 'compaq-0' Class: 0x180100 Service Classes: Capturing, Object Transfer Device Class: Computer, Uncategorized HCI Ver: 2.0 (0x3) HCI Rev: 0x2129 LMP Ver: 2.0 (0x3) LMP Subver: 0x41cf Manufacturer: Broadcom Corporation (15)HIFI Motorola:
compaq:/home/cijoml# hcitool info 00:0C:55:XX:XX:XX Requesting information ... BD Address: 00:0C:55:XX:XX:XX Device Name: Motorola S805 LMP Version: 2.0 (0x3) LMP Subversion: 0xa41 Manufacturer: Cambridge Silicon Radio (10) Features: 0xff 0xff 0x8f 0x78 0x18 0x18 0x00 0x80 <3-slot packets> <5-slot packets> <encryption> <slot offset> <timing accuracy> <role switch> <hold mode> <sniff mode> <park state> <RSSI> <channel quality> <SCO link> <HV2 packets> <HV3 packets> <u-law log> <A-law log> <CVSD> <paging scheme> <power control> <transparent SCO> <broadcast encrypt> <enhanced iscan> <interlaced iscan> <interlaced pscan> <inquiry with RSSI> <AFH cap. slave> <AFH class. slave> <AFH cap. master> <AFH class. master> <extended features>Software Environment:
2.6.27-rc6,compaq:/usr/src# dpkg -l |grep bluez ii bluez-audio 3.36-1 Bluetooth audio support ii bluez-utils 3.36-1 Bluetooth tools and daemonsProblem Description:
After start of A2DP stream to my Motorola S805,my dmesg log is flooded withl2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)l2cap_recv_acldata: Unexpected continuation frame (len 0)Sound goes great!
Steps to reproduce:
start play