My system is Ubuntu 14.04 64bit.
1. Turn on BT
2. open the "unity-control-center bluetooth" from panel menu, and it will show the status of BT is "on"
3. Enter S3
4. BT will switch to "off" while resume to system
Clarify issues with following information. ( all systems are based on Ubuntu 14.04 64bit)
- If the "unity-control-center bluetooth" is not running, the BT won't be disabled.
- open blueman and doing S3/resume --> pass
- use different chipset to verfiy and status listed below
0a5c:21e6 Broadcom Corp. BCM20702 Bluetooth 4.0 [ThinkPad] --> fail
0cf3:0036 Atheros Communications, Inc. --> fail
0a5c:216c Broadcom Corp.--> fail
0cf3:3005 Atheros Communications, Inc. AR3011 Bluetooth [asus u41s] --> pass
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ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ubuntu 3132 F.... pulseaudio
/dev/snd/controlC0: ubuntu 3132 F.... pulseaudio
CRDA:
country TW:
(2402 - 2472 @ 40), (3, 27)
(5270 - 5330 @ 40), (3, 17), DFS
(5735 - 5815 @ 40), (3, 30)
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=2216b507-87f2-42a1-856d-990cc01cd5d5
InstallationDate: Installed on 2014-11-11 (14 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: Dell Inc. Inspiron 3441
Package: linux (not installed)
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=7a38588d-71d4-42f3-8467-c978be409b0a ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
RelatedPackageVersions:
linux-restricted-modules-3.13.0-32-generic N/A
linux-backports-modules-3.13.0-32-generic N/A
linux-firmware 1.127.5
StagingDrivers: rts5139
Tags: trusty staging
Uname: Linux 3.13.0-32-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 04/28/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A01
dmi.board.name: Inspiron 3441
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias: dmi:bvnDellInc.:bvrA01:bd04/28/2014:svnDellInc.:pnInspiron3441:pvrNotSpecified:rvnDellInc.:rnInspiron3441:rvrA01:cvnDellInc.:ct8:cvrNotSpecified:
dmi.product.name: Inspiron 3441
dmi.product.version: Not Specified
dmi.sys.vendor: Dell Inc.
apport information