Ubuntu 14.04 系统在从挂起状态唤醒时冻结

Question

我全新安装了 Ubuntu 14.04。当我从暂停状态恢复时，系统在我输入密码后冻结。我被迫关闭电源并重新启动。当我升级到 13.04 并且不记得我是如何修复它时，我在这台笔记本电脑上遇到了类似的问题。

BOOT_IMAGE=/vmlinuz-3.13.0-24-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash pcie_aspm=force vt.handoff=7

/var/log/pm-suspend.log

$ lspci -vnn | grep -A12 VGA

01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GT216M [GeForce GT 230M] [10de:0a28] (rev a2) (prog-if 00 [VGA controller])
    Subsystem: Hewlett-Packard Company Device [103c:3659]
    Flags: bus master, fast devsel, latency 0, IRQ 47
    Memory at d2000000 (32-bit, non-prefetchable) [size=16M]
    Memory at c0000000 (64-bit, prefetchable) [size=256M]
    Memory at d0000000 (64-bit, prefetchable) [size=32M]
    I/O ports at 6000 [size=128]
    Expansion ROM at d3080000 [disabled] [size=512K]
    Capabilities: [60] Power Management version 3
    Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
    Capabilities: [78] Express Endpoint, MSI 00
    Capabilities: [b4] Vendor Specific Information: Len=14 <?>
    Capabilities: [100] Virtual Channel

Answer 1

我安装了“floppy”这篇文章中给出的专有 Nvidia 驱动程序。瞧！我的系统从挂起状态恢复，没有任何故障。