Activity log for bug #1454938

Date Who What changed Old value New value Message
2015-05-14 04:51:55 Gabriel Zhi Chen bug added bug
2015-05-14 04:53:03 Gabriel Zhi Chen tags 201502-16842 amd64 apport-bug beijing-lab blocks-hwcert trusty 201502-16842 amd64 apport-bug apport-collected beijing-lab blocks-hwcert trusty
2015-05-14 04:53:05 Gabriel Zhi Chen description CID : 201502-16842 Lenovo T450 Steps: 1. Install 14.04.2 on Lenovo T450 2. Log in system and connect BT devices (Mouse, keyboard, headset or mobile phone...) 3. After BT device connect, wait 1 minute and verify the result. Expected result: BT device connect remaining and available all time. Actual result: BT deviceconnected 1 minute later, it will disconnect automatically. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified: boot/vmlinuz-3.16.0-30-generic] ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 Uname: Linux 3.16.0-30-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 CurrentDesktop: Unity Date: Thu May 14 00:40:56 2015 InstallationDate: Installed on 2015-05-11 (3 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) CID : 201502-16842 Lenovo T450 Steps: 1. Install 14.04.2 on Lenovo T450 2. Log in system and connect BT devices (Mouse, keyboard, headset or mobile phone...) 3. After BT device connect, wait 1 minute and verify the result. Expected result: BT device connect remaining and available all time. Actual result: BT deviceconnected 1 minute later, it will disconnect automatically. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified: boot/vmlinuz-3.16.0-30-generic] ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 Uname: Linux 3.16.0-30-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 CurrentDesktop: Unity Date: Thu May 14 00:40:56 2015 InstallationDate: Installed on 2015-05-11 (3 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: u 1655 F.... pulseaudio /dev/snd/controlC0: u 1655 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=01240a83-2e9e-4951-8c40-94b759934ce3 InstallationDate: Installed on 2015-05-11 (3 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: LENOVO 20BUZ0BTUS Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-30-generic root=UUID=18c52354-b721-4d40-b110-39737086d3d1 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 RelatedPackageVersions: linux-restricted-modules-3.16.0-30-generic N/A linux-backports-modules-3.16.0-30-generic N/A linux-firmware 1.127.11 Tags: trusty Uname: Linux 3.16.0-30-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 02/03/2015 dmi.bios.vendor: LENOVO dmi.bios.version: JBET45WW (1.10 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BUZ0BTUS dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrJBET45WW(1.10):bd02/03/2015:svnLENOVO:pn20BUZ0BTUS:pvrThinkPadT450:rvnLENOVO:rn20BUZ0BTUS:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20BUZ0BTUS dmi.product.version: ThinkPad T450 dmi.sys.vendor: LENOVO
2015-05-14 04:53:06 Gabriel Zhi Chen attachment added AlsaInfo.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397158/+files/AlsaInfo.txt
2015-05-14 04:53:08 Gabriel Zhi Chen attachment added BootDmesg.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397159/+files/BootDmesg.txt
2015-05-14 04:53:10 Gabriel Zhi Chen attachment added CRDA.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397160/+files/CRDA.txt
2015-05-14 05:10:44 Gabriel Zhi Chen bug task added hwe-next
2015-05-14 05:41:51 Gabriel Zhi Chen description CID : 201502-16842 Lenovo T450 Steps: 1. Install 14.04.2 on Lenovo T450 2. Log in system and connect BT devices (Mouse, keyboard, headset or mobile phone...) 3. After BT device connect, wait 1 minute and verify the result. Expected result: BT device connect remaining and available all time. Actual result: BT deviceconnected 1 minute later, it will disconnect automatically. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified: boot/vmlinuz-3.16.0-30-generic] ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 Uname: Linux 3.16.0-30-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 CurrentDesktop: Unity Date: Thu May 14 00:40:56 2015 InstallationDate: Installed on 2015-05-11 (3 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: u 1655 F.... pulseaudio /dev/snd/controlC0: u 1655 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=01240a83-2e9e-4951-8c40-94b759934ce3 InstallationDate: Installed on 2015-05-11 (3 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: LENOVO 20BUZ0BTUS Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-30-generic root=UUID=18c52354-b721-4d40-b110-39737086d3d1 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 RelatedPackageVersions: linux-restricted-modules-3.16.0-30-generic N/A linux-backports-modules-3.16.0-30-generic N/A linux-firmware 1.127.11 Tags: trusty Uname: Linux 3.16.0-30-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 02/03/2015 dmi.bios.vendor: LENOVO dmi.bios.version: JBET45WW (1.10 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BUZ0BTUS dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrJBET45WW(1.10):bd02/03/2015:svnLENOVO:pn20BUZ0BTUS:pvrThinkPadT450:rvnLENOVO:rn20BUZ0BTUS:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20BUZ0BTUS dmi.product.version: ThinkPad T450 dmi.sys.vendor: LENOVO CID : 201502-16842 Lenovo T450 Steps: 1. Install 14.04.2 on Lenovo T450 2. Log in system and connect BT devices (Mouse, keyboard, headset or mobile phone...) 3. After BT device connect, wait 1 minute and verify the result. Expected result: BT device connect remaining and available all time. Actual result: BT deviceconnected 1 minute later, it will disconnect automatically. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified: boot/vmlinuz-3.16.0-30-generic] ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 Uname: Linux 3.16.0-30-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 CurrentDesktop: Unity Date: Thu May 14 00:40:56 2015 InstallationDate: Installed on 2015-05-11 (3 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: u 1655 F.... pulseaudio /dev/snd/controlC0: u 1655 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=01240a83-2e9e-4951-8c40-94b759934ce3 InstallationDate: Installed on 2015-05-11 (3 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: LENOVO 20BUZ0BTUS Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-30-generic root=UUID=18c52354-b721-4d40-b110-39737086d3d1 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 RelatedPackageVersions: linux-restricted-modules-3.16.0-30-generic N/A linux-backports-modules-3.16.0-30-generic N/A linux-firmware 1.127.11 Tags: trusty Uname: Linux 3.16.0-30-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 02/03/2015 dmi.bios.vendor: LENOVO dmi.bios.version: JBET45WW (1.10 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BUZ0BTUS dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrJBET45WW(1.10):bd02/03/2015:svnLENOVO:pn20BUZ0BTUS:pvrThinkPadT450:rvnLENOVO:rn20BUZ0BTUS:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20BUZ0BTUS dmi.product.version: ThinkPad T450 dmi.sys.vendor: LENOVO --- ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: u 1655 F.... pulseaudio /dev/snd/controlC0: u 1655 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=01240a83-2e9e-4951-8c40-94b759934ce3 InstallationDate: Installed on 2015-05-11 (3 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: LENOVO 20BUZ0BTUS Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-30-generic root=UUID=18c52354-b721-4d40-b110-39737086d3d1 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 RelatedPackageVersions: linux-restricted-modules-3.16.0-30-generic N/A linux-backports-modules-3.16.0-30-generic N/A linux-firmware 1.127.11 Tags: trusty Uname: Linux 3.16.0-30-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 02/03/2015 dmi.bios.vendor: LENOVO dmi.bios.version: JBET45WW (1.10 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BUZ0BTUS dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrJBET45WW(1.10):bd02/03/2015:svnLENOVO:pn20BUZ0BTUS:pvrThinkPadT450:rvnLENOVO:rn20BUZ0BTUS:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20BUZ0BTUS dmi.product.version: ThinkPad T450 dmi.sys.vendor: LENOVO
2015-05-14 05:41:54 Gabriel Zhi Chen attachment added AlsaInfo.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397194/+files/AlsaInfo.txt
2015-05-14 05:41:56 Gabriel Zhi Chen attachment added BootDmesg.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397195/+files/BootDmesg.txt
2015-05-14 05:41:58 Gabriel Zhi Chen attachment added CRDA.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397196/+files/CRDA.txt
2015-05-14 05:42:00 Gabriel Zhi Chen attachment added CurrentDmesg.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397197/+files/CurrentDmesg.txt
2015-05-14 05:42:02 Gabriel Zhi Chen attachment added IwConfig.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397198/+files/IwConfig.txt
2015-05-14 05:42:04 Gabriel Zhi Chen attachment added Lspci.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397199/+files/Lspci.txt
2015-05-14 05:42:06 Gabriel Zhi Chen attachment added Lsusb.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397200/+files/Lsusb.txt
2015-05-14 05:42:07 Gabriel Zhi Chen attachment added ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397201/+files/ProcCpuinfo.txt
2015-05-14 05:42:09 Gabriel Zhi Chen attachment added ProcEnviron.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397202/+files/ProcEnviron.txt
2015-05-14 05:42:11 Gabriel Zhi Chen attachment added ProcInterrupts.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397203/+files/ProcInterrupts.txt
2015-05-14 05:42:12 Gabriel Zhi Chen attachment added ProcModules.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397204/+files/ProcModules.txt
2015-05-14 05:42:15 Gabriel Zhi Chen attachment added PulseList.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397205/+files/PulseList.txt
2015-05-14 05:42:17 Gabriel Zhi Chen attachment added RfKill.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397206/+files/RfKill.txt
2015-05-14 05:42:20 Gabriel Zhi Chen attachment added UdevDb.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397207/+files/UdevDb.txt
2015-05-14 05:42:24 Gabriel Zhi Chen attachment added UdevLog.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397208/+files/UdevLog.txt
2015-05-14 05:42:26 Gabriel Zhi Chen attachment added WifiSyslog.txt https://bugs.launchpad.net/bugs/1454938/+attachment/4397209/+files/WifiSyslog.txt
2015-05-14 06:20:12 Gabriel Zhi Chen tags 201502-16842 amd64 apport-bug apport-collected beijing-lab blocks-hwcert trusty 201502-16842 201502-16843 amd64 apport-bug apport-collected beijing-lab blocks-hwcert trusty
2015-05-24 11:58:41 penalvch description CID : 201502-16842 Lenovo T450 Steps: 1. Install 14.04.2 on Lenovo T450 2. Log in system and connect BT devices (Mouse, keyboard, headset or mobile phone...) 3. After BT device connect, wait 1 minute and verify the result. Expected result: BT device connect remaining and available all time. Actual result: BT deviceconnected 1 minute later, it will disconnect automatically. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified: boot/vmlinuz-3.16.0-30-generic] ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 Uname: Linux 3.16.0-30-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 CurrentDesktop: Unity Date: Thu May 14 00:40:56 2015 InstallationDate: Installed on 2015-05-11 (3 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: u 1655 F.... pulseaudio /dev/snd/controlC0: u 1655 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=01240a83-2e9e-4951-8c40-94b759934ce3 InstallationDate: Installed on 2015-05-11 (3 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: LENOVO 20BUZ0BTUS Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-30-generic root=UUID=18c52354-b721-4d40-b110-39737086d3d1 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 RelatedPackageVersions: linux-restricted-modules-3.16.0-30-generic N/A linux-backports-modules-3.16.0-30-generic N/A linux-firmware 1.127.11 Tags: trusty Uname: Linux 3.16.0-30-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 02/03/2015 dmi.bios.vendor: LENOVO dmi.bios.version: JBET45WW (1.10 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BUZ0BTUS dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrJBET45WW(1.10):bd02/03/2015:svnLENOVO:pn20BUZ0BTUS:pvrThinkPadT450:rvnLENOVO:rn20BUZ0BTUS:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20BUZ0BTUS dmi.product.version: ThinkPad T450 dmi.sys.vendor: LENOVO --- ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: u 1655 F.... pulseaudio /dev/snd/controlC0: u 1655 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=01240a83-2e9e-4951-8c40-94b759934ce3 InstallationDate: Installed on 2015-05-11 (3 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: LENOVO 20BUZ0BTUS Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-30-generic root=UUID=18c52354-b721-4d40-b110-39737086d3d1 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 RelatedPackageVersions: linux-restricted-modules-3.16.0-30-generic N/A linux-backports-modules-3.16.0-30-generic N/A linux-firmware 1.127.11 Tags: trusty Uname: Linux 3.16.0-30-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 02/03/2015 dmi.bios.vendor: LENOVO dmi.bios.version: JBET45WW (1.10 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BUZ0BTUS dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrJBET45WW(1.10):bd02/03/2015:svnLENOVO:pn20BUZ0BTUS:pvrThinkPadT450:rvnLENOVO:rn20BUZ0BTUS:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20BUZ0BTUS dmi.product.version: ThinkPad T450 dmi.sys.vendor: LENOVO CID : 201502-16842 Lenovo T450 Steps: 1. Install 14.04.2 on Lenovo T450 2. Log in system and connect BT devices (Mouse, keyboard, headset or mobile phone...) 3. After BT device connect, wait 1 minute and verify the result. Expected result: BT device connect remaining and available all time. Actual result: BT deviceconnected 1 minute later, it will disconnect automatically. --- ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse:  USER PID ACCESS COMMAND  /dev/snd/controlC1: u 1655 F.... pulseaudio  /dev/snd/controlC0: u 1655 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=01240a83-2e9e-4951-8c40-94b759934ce3 InstallationDate: Installed on 2015-05-11 (3 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: LENOVO 20BUZ0BTUS Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-30-generic root=UUID=18c52354-b721-4d40-b110-39737086d3d1 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 RelatedPackageVersions:  linux-restricted-modules-3.16.0-30-generic N/A  linux-backports-modules-3.16.0-30-generic N/A  linux-firmware 1.127.11 Tags: trusty Uname: Linux 3.16.0-30-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 02/03/2015 dmi.bios.vendor: LENOVO dmi.bios.version: JBET45WW (1.10 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BUZ0BTUS dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrJBET45WW(1.10):bd02/03/2015:svnLENOVO:pn20BUZ0BTUS:pvrThinkPadT450:rvnLENOVO:rn20BUZ0BTUS:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20BUZ0BTUS dmi.product.version: ThinkPad T450 dmi.sys.vendor: LENOVO
2015-05-24 11:58:42 penalvch attachment removed Dependencies.txt https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1454938/+attachment/4397156/+files/Dependencies.txt
2015-05-24 11:58:43 penalvch attachment removed ProcEnviron.txt https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1454938/+attachment/4397157/+files/ProcEnviron.txt
2015-05-24 11:59:36 penalvch tags 201502-16842 201502-16843 amd64 apport-bug apport-collected beijing-lab blocks-hwcert trusty 201502-16842 201502-16843 amd64 apport-bug apport-collected beijing-lab bios-outdated-1.13 blocks-hwcert trusty
2015-05-24 12:00:06 penalvch linux-lts-utopic (Ubuntu): importance Undecided Low
2015-05-24 12:00:06 penalvch linux-lts-utopic (Ubuntu): status New Incomplete
2015-05-26 05:11:01 Keng-Yu Lin hwe-next: assignee Keng-Yu Lin (lexical)
2015-05-26 06:23:35 Keng-Yu Lin hwe-next: assignee Keng-Yu Lin (lexical) Liming Wang (wangliming)
2015-05-26 11:09:18 penalvch tags 201502-16842 201502-16843 amd64 apport-bug apport-collected beijing-lab bios-outdated-1.13 blocks-hwcert trusty 201502-16842 201502-16843 amd64 apport-bug apport-collected beijing-lab blocks-hwcert latest-bios-1.14 trusty
2015-05-26 11:09:56 penalvch linux-lts-utopic (Ubuntu): importance Low Medium
2015-06-09 06:53:39 Liming Wang hwe-next: status New Won't Fix
2015-08-09 04:17:14 Launchpad Janitor linux-lts-utopic (Ubuntu): status Incomplete Expired