插拔电源后没有任何反应，表示电池图标没有任何反映，或者拔下电源时电池一直用到完全没电，没有休眠甚至关机。重启后即可检测插拔。这个问题发生在（我认为）删除gnome-shell.
插入电源时：
$ cat /sys/class/power_supply/AC/online
1
$ upower -d
Device: /org/freedesktop/UPower/devices/line_power_AC
native-path: AC
power supply: yes
updated: Sun 31 May 2015 11:54:33 PM IRDT (506 seconds ago)
has history: no
has statistics: no
line-power
warning-level: none
online: yes
icon-name: 'ac-adapter-symbolic'
Device: /org/freedesktop/UPower/devices/battery_BAT0
native-path: BAT0
vendor: Hewlett-Packard
model: Primary
serial: 05171 2011/07/28
power supply: yes
updated: Mon 01 Jun 2015 12:01:28 AM IRDT (91 seconds ago)
has history: yes
has statistics: yes
battery
present: yes
rechargeable: yes
state: charging
warning-level: none
energy: 44.1288 Wh
energy-empty: 0 Wh
energy-full: 45.1008 Wh
energy-full-design: 45.1008 Wh
energy-rate: 5.8644 W
voltage: 12.585 V
time to full: 9.9 minutes
percentage: 98%
capacity: 100%
technology: lithium-ion
icon-name: 'battery-full-charging-symbolic'
Device: /org/freedesktop/UPower/devices/DisplayDevice
power supply: yes
updated: Thu 01 Jan 1970 03:30:00 AM IRST (1433100779 seconds ago)
has history: no
has statistics: no
battery
present: yes
state: charging
warning-level: none
energy: 44.1288 Wh
energy-full: 45.1008 Wh
energy-rate: 5.8644 W
time to full: 9.9 minutes
percentage: 98%
icon-name: 'battery-full-charging-symbolic'
Daemon:
daemon-version: 0.99.1
on-battery: no
lid-is-closed: no
lid-is-present: yes
critical-action: HybridSleep
拔出后：
$ cat /sys/class/power_supply/AC/online
0
$ upower -d
Device: /org/freedesktop/UPower/devices/line_power_AC
native-path: AC
power supply: yes
updated: Mon 01 Jun 2015 12:07:52 AM IRDT (8 seconds ago)
has history: no
has statistics: no
line-power
warning-level: none
online: no
icon-name: 'ac-adapter-symbolic'
Device: /org/freedesktop/UPower/devices/battery_BAT0
native-path: BAT0
vendor: Hewlett-Packard
model: Primary
serial: 05171 2011/07/28
power supply: yes
updated: Mon 01 Jun 2015 12:07:54 AM IRDT (6 seconds ago)
has history: yes
has statistics: yes
battery
present: yes
rechargeable: yes
state: discharging
warning-level: none
energy: 45.0468 Wh
energy-empty: 0 Wh
energy-full: 45.1008 Wh
energy-full-design: 45.1008 Wh
energy-rate: 13.23 W
voltage: 12.266 V
time to empty: 3.4 hours
percentage: 100%
capacity: 100%
technology: lithium-ion
icon-name: 'battery-full-symbolic'
History (charge):
1433101073 100.000 discharging
1433101072 99.000 charging
History (rate):
1433101074 13.230 discharging
1433101073 15.228 discharging
1433101072 5.237 charging
Device: /org/freedesktop/UPower/devices/DisplayDevice
power supply: yes
updated: Thu 01 Jan 1970 03:30:00 AM IRST (1433101080 seconds ago)
has history: no
has statistics: no
battery
present: yes
state: discharging
warning-level: none
energy: 45.0468 Wh
energy-full: 45.1008 Wh
energy-rate: 13.23 W
time to empty: 3.4 hours
percentage: 100%
icon-name: 'battery-full-symbolic'
Daemon:
daemon-version: 0.99.1
on-battery: yes
lid-is-closed: no
lid-is-present: yes
critical-action: HybridSleep
添加acpi_osi=Linux到grub并更新它，但仍然有同样的问题。
跑sudo aptitude reinstall gnome-power-manager不过...
$ upower -m
Monitoring activity from the power daemon. Press Ctrl+C to cancel.
[00:05:28.228] device changed: /org/freedesktop/UPower/devices/battery_BAT0
[00:05:28.228] device changed: /org/freedesktop/UPower/devices/battery_BAT0
[00:05:28.228] device changed: /org/freedesktop/UPower/devices/battery_BAT0
[00:05:28.228] device changed: /org/freedesktop/UPower/devices/battery_BAT0
[00:05:28.228] device changed: /org/freedesktop/UPower/devices/battery_BAT0
[00:05:28.228] device changed: /org/freedesktop/UPower/devices/battery_BAT0
[00:05:28.228] device changed: /org/freedesktop/UPower/devices/battery_BAT0
[00:05:28.228] device changed: /org/freedesktop/UPower/devices/battery_BAT0
[00:05:28.228] device changed: /org/freedesktop/UPower/devices/battery_BAT0
[00:05:28.228] device changed: /org/freedesktop/UPower/devices/battery_BAT0
[00:05:28.228] device changed: /org/freedesktop/UPower/devices/battery_BAT0
[00:05:28.228] device changed: /org/freedesktop/UPower/devices/battery_BAT0
$ laptop-detect -v
We're a laptop (ACPI batteries found)
和
$ sudo lshw
demon
description: Notebook
product: HP ProBook 4530s (XU015UT#ABA)
vendor: Hewlett-Packard
version: A0001D02
serial: CNU13539PN
width: 64 bits
capabilities: smbios-2.6 dmi-2.6 vsyscall32
configuration: boot=normal chassis=notebook family=103C_5336AN sku=XU015UT#ABA uuid=FFB143E6-AD38-E111-B7E7-D484BF0CB0F0
*-core
description: Motherboard
product: 167C
vendor: Hewlett-Packard
physical id: 0
version: KBC Version 22.24
serial: PCCAE00QE1FDXJ
*-firmware
description: BIOS
vendor: Hewlett-Packard
physical id: a
version: 68SRR Ver. F.40
date: 03/12/2013
size: 64KiB
capacity: 2496KiB
capabilities: pci pcmcia upgrade shadowing cdboot bootselect edd int5printscreen int9keyboard int14serial int17printer acpi usb smartbattery biosbootspecification netboot
*-cpu
description: CPU
product: Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz
vendor: Intel Corp.
physical id: 0
bus info: cpu@0
version: Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz
slot: CPU 1
size: 2100MHz
capacity: 2100MHz
width: 64 bits
clock: 100MHz
capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer xsave avx lahf_lm arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid xsaveopt cpufreq
configuration: cores=2 enabledcores=2 threads=4
*-cache:0
description: L3 cache
physical id: 4
slot: Unknown
size: 3KiB
capacity: 3KiB
capabilities: asynchronous internal write-back instruction
*-cache:1
description: L2 cache
physical id: 3
slot: Unknown
size: 256KiB
capacity: 256KiB
capabilities: asynchronous internal write-back instruction
*-cache:2
description: L1 cache
physical id: 2
slot: Unknown
size: 32KiB
capacity: 32KiB
capabilities: asynchronous internal write-back
*-cache
description: L1 cache
physical id: 1
slot: Unknown
size: 32KiB
capacity: 32KiB
capabilities: asynchronous internal write-back
*-memory
description: System Memory
physical id: 5
slot: System board or motherboard
size: 4GiB
*-bank:0
description: SODIMM DDR3 Synchronous 1333 MHz (0.8 ns)
product: EBJ41UF8BCS0-DJ-F
vendor: Elpida
physical id: 0
serial: 0A751FC4
slot: Bottom-Slot 1(top)
size: 4GiB
width: 64 bits
clock: 1333MHz (0.8ns)
*-bank:1
description: DIMM [empty]
physical id: 1
slot: Bottom-Slot 2(under)
*-pci
description: Host bridge
product: 2nd Generation Core Processor Family DRAM Controller
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 09
width: 32 bits
clock: 33MHz
*-display
description: VGA compatible controller
product: 2nd Generation Core Processor Family Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:32 memory:d4000000-d43fffff memory:c0000000-cfffffff ioport:5000(size=64)
*-communication
description: Communication controller
product: 6 Series/C200 Series Chipset Family MEI Controller #1
vendor: Intel Corporation
physical id: 16
bus info: pci@0000:00:16.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=mei_me latency=0
resources: irq:31 memory:d4904000-d490400f
*-usb:0
description: USB controller
product: 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2
vendor: Intel Corporation
physical id: 1a
bus info: pci@0000:00:1a.0
version: 04
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci-pci latency=0
resources: irq:16 memory:d4909000-d49093ff
*-multimedia
description: Audio device
product: 6 Series/C200 Series Chipset Family High Definition Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:33 memory:d4900000-d4903fff
*-pci:0
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express Root Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: b4
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:24 memory:d4800000-d48fffff
*-pci:1
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express Root Port 2
vendor: Intel Corporation
physical id: 1c.1
bus info: pci@0000:00:1c.1
version: b4
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:25 ioport:3000(size=8192) memory:d0000000-d3ffffff ioport:bfb00000(size=2097152)
*-pci:2
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express Root Port 3
vendor: Intel Corporation
physical id: 1c.2
bus info: pci@0000:00:1c.2
version: b4
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:26 memory:d4700000-d47fffff
*-generic:0
description: System peripheral
product: SD/MMC Host Controller
vendor: JMicron Technology Corp.
physical id: 0
bus info: pci@0000:23:00.0
version: 30
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi bus_master cap_list rom
configuration: driver=sdhci-pci latency=0
resources: irq:18 memory:d4703000-d47030ff memory:d4710000-d471ffff
*-generic:1 UNCLAIMED
description: SD Host controller
product: Standard SD Host Controller
vendor: JMicron Technology Corp.
physical id: 0.2
bus info: pci@0000:23:00.2
version: 30
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi cap_list
configuration: latency=0
resources: memory:d4702000-d47020ff
*-generic:2
description: System peripheral
product: MS Host Controller
vendor: JMicron Technology Corp.
physical id: 0.3
bus info: pci@0000:23:00.3
version: 30
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi bus_master cap_list
configuration: driver=jmb38x_ms latency=0
resources: irq:18 memory:d4701000-d47010ff
*-pci:3
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express Root Port 4
vendor: Intel Corporation
physical id: 1c.3
bus info: pci@0000:00:1c.3
version: b4
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:27 memory:d4600000-d46fffff
*-network
description: Wireless interface
product: AR9285 Wireless Network Adapter (PCI-Express)
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:24:00.0
logical name: wlan0
version: 01
serial: 74:de:2b:02:0b:da
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=3.18.11-031811-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
resources: irq:19 memory:d4600000-d460ffff
*-pci:4
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express Root Port 6
vendor: Intel Corporation
physical id: 1c.5
bus info: pci@0000:00:1c.5
version: b4
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:28 ioport:2000(size=4096) memory:d4500000-d45fffff ioport:d4400000(size=1048576)
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:25:00.0
logical name: eth0
version: 06
serial: 10:1f:74:e3:50:5a
size: 10Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl_nic/rtl8168e-2.fw latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:29 ioport:2000(size=256) memory:d4404000-d4404fff memory:d4400000-d4403fff
*-usb:1
description: USB controller
product: 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 04
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci-pci latency=0
resources: irq:16 memory:d4908000-d49083ff
*-isa
description: ISA bridge
product: HM65 Express Chipset Family LPC Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 04
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: driver=lpc_ich latency=0
resources: irq:0
*-storage
description: SATA controller
product: 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
version: 04
width: 32 bits
clock: 66MHz
capabilities: storage msi pm ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=0
resources: irq:30 ioport:5068(size=8) ioport:5074(size=4) ioport:5060(size=8) ioport:5070(size=4) ioport:5040(size=32) memory:d4907000-d49077ff
*-scsi:0
physical id: 2
logical name: scsi0
capabilities: emulated
*-disk
description: ATA Disk
product: TOSHIBA MK3261GS
vendor: Toshiba
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 0C
serial: 71Q1F6SPS
size: 298GiB (320GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 sectorsize=512 signature=4166d6a8
*-volume:0
description: EXT4 volume
vendor: Linux
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
logical name: /
version: 1.0
serial: 86e540f2-beac-4e58-bd87-1bcadd5e307b
size: 19GiB
capacity: 19GiB
capabilities: primary bootable journaled extended_attributes large_files recover extents ext4 ext2 initialized
configuration: created=2014-10-02 19:14:26 filesystem=ext4 label=Ubuntu lastmountpoint=/ modified=2015-05-31 10:31:32 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,data=ordered mounted=2015-05-31 10:31:32 state=mounted
*-volume:1
description: Windows NTFS volume
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
logical name: /mnt/346A73466A7303C0
version: 3.1
serial: c2861a6a-21e0-8644-952f-8ac673f40627
size: 40GiB
capacity: 40GiB
capabilities: primary ntfs initialized
configuration: clustersize=4096 created=2013-12-01 04:06:59 filesystem=ntfs label=WIN 8.1 mount.fstype=fuseblk mount.options=rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other,blksize=4096 state=mounted
*-volume:2
description: Linux swap volume
physical id: 3
bus info: scsi@0:0.0.0,3
logical name: /dev/sda3
version: 1
serial: da3774ef-eb00-49f4-ba84-ed2c7f5d9664
size: 4973MiB
capacity: 4973MiB
capabilities: primary nofs swap initialized
configuration: filesystem=swap pagesize=4096
*-volume:3
description: Windows NTFS volume
physical id: 4
bus info: scsi@0:0.0.0,4
logical name: /dev/sda4
logical name: /media/vahid/Data
version: 3.1
serial: 0062ee8d-b73b-2d44-82cd-7550f61da814
size: 233GiB
capacity: 233GiB
capabilities: primary ntfs initialized
configuration: clustersize=4096 created=2011-12-28 18:31:33 filesystem=ntfs label=Data mount.fstype=fuseblk mount.options=rw,nosuid,nodev,noexec,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096 state=mounted
*-scsi:1
physical id: 3
logical name: scsi1
capabilities: emulated
*-cdrom
description: DVD-RAM writer
product: CDDVDW TS-L633R
vendor: hp
physical id: 0.0.0
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/sr0
version: 0400
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
*-battery
product: PR06047
vendor: 13-42
physical id: 1
slot: Primary
capacity: 47520mWh
configuration: voltage=10.8V
*-network
description: Ethernet interface
physical id: 2
logical name: eth1
serial: 90:f6:52:49:75:db
capabilities: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.1.100 link=yes multicast=yes
我的问题通过重新安装 upower 和 gnome-power-manager 解决了。
sudo apt-get purge upower gnome-power-manager和sudo apt-get install upower gnome-power-manager