完全禁用挂起(在内核级别? – 必须独立于使用的DE和登录状态!)

我需要一个解决方法来处理我几乎破损的笔记本显卡:暂停后它不会唤醒!

Ubuntu 14.10系统正在唤醒,但显示屏仍然处于关闭状态,因此我必须按下电源按钮并盲目导航至“关机”选项,以避免硬关机。

我已按照此答案禁用了所有用户帐户的暂停function。 但是,我现在已经看过三次实际DID暂停了!
那是:

  • 一旦我让我的笔记本过夜(不记得上次状态……)
  • 一旦我在开机后登录任何用户帐户之前关闭了盖子
  • 一旦笔记本电脑在将其放在锁定屏幕上之后很长时间(最多几小时)没有被使用的话

我想某种方式仍然允许系统使用暂停,并且登录/锁定屏幕没有规则集。
现在,我可以在那里禁用暂停function吗?


更新:
我最近安装了lubuntu-desktop来试用LXDE而不是Unity。 现在在Lubuntu模式下,我根本无法禁用暂停。 关闭盖子会暂停,这也会导致屏幕死机,直到我重新启动。
所以解决方案必须独立于使用的DE!


编辑:
计算机信息: lspci -v

 00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03) Subsystem: QUANTA Computer Inc Device 0753 Flags: bus master, fast devsel, latency 0 Capabilities:  00:01.0 PCI bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express PCI Express Root Port (rev 03) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Memory behind bridge: dc000000-ddffffff Prefetchable memory behind bridge: 00000000c0000000-00000000cfffffff Capabilities:  Kernel driver in use: pcieport 00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02) Subsystem: QUANTA Computer Inc Softmodem Flags: bus master, fast devsel, latency 0, IRQ 46 Memory at de300000 (64-bit, non-prefetchable) [size=16K] Capabilities:  Kernel driver in use: snd_hda_intel 00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 00002000-00002fff Memory behind bridge: d8000000-d9ffffff Prefetchable memory behind bridge: 00000000d2000000-00000000d3ffffff Capabilities:  Kernel driver in use: pcieport 00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=08, subordinate=08, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: d6000000-d7ffffff Prefetchable memory behind bridge: 00000000d0000000-00000000d1ffffff Capabilities:  Kernel driver in use: pcieport 00:1c.2 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 3 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: 00004000-00004fff Memory behind bridge: da000000-dbffffff Prefetchable memory behind bridge: 00000000d4000000-00000000d5ffffff Capabilities:  Kernel driver in use: pcieport 00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 02) (prog-if 00 [UHCI]) Subsystem: QUANTA Computer Inc Device 0753 Flags: bus master, medium devsel, latency 0, IRQ 23 I/O ports at 1800 [size=32] Kernel driver in use: uhci_hcd 00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 02) (prog-if 00 [UHCI]) Subsystem: QUANTA Computer Inc Device 0753 Flags: bus master, medium devsel, latency 0, IRQ 19 I/O ports at 1820 [size=32] Kernel driver in use: uhci_hcd 00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 02) (prog-if 00 [UHCI]) Subsystem: QUANTA Computer Inc Device 0753 Flags: bus master, medium devsel, latency 0, IRQ 18 I/O ports at 1840 [size=32] Kernel driver in use: uhci_hcd 00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 02) (prog-if 00 [UHCI]) Subsystem: QUANTA Computer Inc Device 0753 Flags: bus master, medium devsel, latency 0, IRQ 16 I/O ports at 1860 [size=32] Kernel driver in use: uhci_hcd 00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 02) (prog-if 20 [EHCI]) Subsystem: QUANTA Computer Inc Device 0753 Flags: bus master, medium devsel, latency 0, IRQ 23 Memory at de304000 (32-bit, non-prefetchable) [size=1K] Capabilities:  Kernel driver in use: ehci-pci 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2) (prog-if 01 [Subtractive decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=05, subordinate=07, sec-latency=32 I/O behind bridge: 00005000-00005fff Memory behind bridge: de000000-de0fffff Capabilities:  00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 02) Subsystem: QUANTA Computer Inc Device 0753 Flags: bus master, medium devsel, latency 0 Capabilities:  Kernel driver in use: lpc_ich 00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [IDE mode] (rev 02) (prog-if 80 [Master]) Subsystem: QUANTA Computer Inc Device 0753 Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 19 I/O ports at 01f0 [size=8] I/O ports at 03f4 I/O ports at 0170 [size=8] I/O ports at 0374 I/O ports at 18b0 [size=16] Capabilities:  Kernel driver in use: ata_piix 00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 02) Subsystem: QUANTA Computer Inc Device 0753 Flags: medium devsel, IRQ 10 I/O ports at 18e0 [size=32] 01:00.0 VGA compatible controller: NVIDIA Corporation G72M [GeForce Go 7400] (rev a1) (prog-if 00 [VGA controller]) Subsystem: QUANTA Computer Inc Device 0753 Flags: fast devsel, IRQ 16 Memory at dd000000 (32-bit, non-prefetchable) [size=16M] Memory at c0000000 (64-bit, prefetchable) [size=256M] Memory at dc000000 (64-bit, non-prefetchable) [size=16M] Expansion ROM at  [disabled] Capabilities:  02:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02) Subsystem: Intel Corporation WM3945ABG MOW2 Flags: bus master, fast devsel, latency 0, IRQ 45 Memory at d8000000 (32-bit, non-prefetchable) [size=4K] Capabilities:  Kernel driver in use: iwl3945 04:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8055 PCI-E Gigabit Ethernet Controller (rev 10) Subsystem: QUANTA Computer Inc Device 0753 Flags: bus master, fast devsel, latency 0, IRQ 44 Memory at da000000 (64-bit, non-prefetchable) [size=16K] I/O ports at 4000 [size=256] [virtual] Expansion ROM at da020000 [disabled] [size=128K] Capabilities:  Kernel driver in use: sky2 05:01.0 CardBus bridge: Texas Instruments PCIxx12 Cardbus Controller Subsystem: QUANTA Computer Inc Device 0753 Flags: bus master, medium devsel, latency 168, IRQ 18 Memory at f0000000 (32-bit, non-prefetchable) [size=4K] Bus: primary=05, secondary=06, subordinate=07, sec-latency=176 Memory window 0: f4000000-f7ffffff (prefetchable) Memory window 1: f8000000-fbffffff I/O window 0: 00005000-000050ff I/O window 1: 00005400-000054ff 16-bit legacy interface ports at 0001 Capabilities:  Kernel driver in use: yenta_cardbus 05:01.1 FireWire (IEEE 1394): Texas Instruments PCIxx12 OHCI Compliant IEEE 1394 Host Controller (prog-if 10 [OHCI]) Subsystem: QUANTA Computer Inc Device 0753 Flags: bus master, medium devsel, latency 64, IRQ 19 Memory at de005000 (32-bit, non-prefetchable) [size=2K] Memory at de000000 (32-bit, non-prefetchable) [size=16K] Capabilities:  Kernel driver in use: firewire_ohci 05:01.2 Mass storage controller: Texas Instruments 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD) Subsystem: QUANTA Computer Inc Device 0753 Flags: bus master, medium devsel, latency 64, IRQ 18 Memory at de004000 (32-bit, non-prefetchable) [size=4K] Capabilities:  Kernel driver in use: tifm_7xx1 05:01.3 SD Host controller: Texas Instruments PCIxx12 SDA Standard Compliant SD Host Controller (prog-if 01) Subsystem: QUANTA Computer Inc Device 0753 Flags: bus master, medium devsel, latency 64, IRQ 18 Memory at de005800 (32-bit, non-prefetchable) [size=256] Capabilities:  Kernel driver in use: sdhci-pci 

内存信息: free -m

  total used free shared buffers cached Mem: 2017 1310 707 14 32 507 -/+ buffers/cache: 770 1247 Swap: 892 1 891 

我在服务器故障上找到了解决方案 :

我们必须在/etc/pm/sleep.d/中创建一个可执行脚本,它将取消任何hibernate或挂起操作。

 sudoedit /etc/pm/sleep.d/000cancel-hibernate-suspend 

该文件的内容应为:

 #!/bin/sh # prevents hibernation and suspend . "$PM_FUNCTIONS" case "${1}" in suspend|hibernate) inhibit ;; resume|thaw) exit 0 ;; esac 

现在使该文件可执行:

 chmod 0755 /etc/pm/sleep.d/000cancel-hibernate-suspend