** Description changed: - For kernel version >= @TO_BE_FILLED@, it fails to pair with BT4.0 HID - devices and leave error messages in syslog: + For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and + leave error messages in syslog: - Bluetooth: hci0: request failed to create LE connection: status 0x0c + Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: - < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 - Filter policy: White list is not used (0x00) - Own address type: Public (0x00) - Peer address type: Random (0x01) - Peer address: DB:DD:51:2D:1C:CC (Static) - Initiating PHYs: 0x01 - Entry 0: LE 1M - Scan interval: 60.000 msec (0x0060) - Scan window: 60.000 msec (0x0060) - Min connection interval: 30.00 msec (0x0018) - Max connection interval: 50.00 msec (0x0028) - Connection latency: 0 (0x0000) - Supervision timeout: 420 msec (0x002a) - Min connection length: 0.000 msec (0x0000) - Max connection length: 0.000 msec (0x0000) - > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 - LE Extended Create Connection (0x08|0x0043) ncmd 1 - Status: Command Disallowed (0x0c) + < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 + Filter policy: White list is not used (0x00) + Own address type: Public (0x00) + Peer address type: Random (0x01) + Peer address: DB:DD:51:2D:1C:CC (Static) + Initiating PHYs: 0x01 + Entry 0: LE 1M + Scan interval: 60.000 msec (0x0060) + Scan window: 60.000 msec (0x0060) + Min connection interval: 30.00 msec (0x0018) + Max connection interval: 50.00 msec (0x0028) + Connection latency: 0 (0x0000) + Supervision timeout: 420 msec (0x002a) + Min connection length: 0.000 msec (0x0000) + Max connection length: 0.000 msec (0x0000) + > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 + LE Extended Create Connection (0x08|0x0043) ncmd 1 + Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: - Firmware revision 0.1 build 184 week 15 2019 + Firmware revision 0.1 build 184 week 15 2019
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: New Status in linux-firmware package in Ubuntu: In Progress Status in linux-firmware source package in Bionic: In Progress Bug description: For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x0000) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x0000) Max connection length: 0.000 msec (0x0000) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
