这个问题已经存在一个月了，我的生活简直就是地狱。
大约 5 个月前我使用过 ubutnu，由于出现错误导致所有硬盘都被清空，之后我改用 Windows，大约一个月前我又回到了 ubutnu 15.04，但我遇到的问题是整个系统都冻结了（鼠标、键盘等），直到我使用（SysRq+RESUIB）技巧，结果整个系统重新启动，数据丢失，我转到 14.04 LTS 后又遇到了这个问题。
我做了一个内存测试，没有显示任何错误，我尝试只在我的英特尔集成 GPU 上运行，但什么也没发生，问题仍然存在，我四处询问并查看了以前的帖子，但没有任何帮助。这是 lspci -v 的输出：
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09)
Subsystem: Toshiba America Info Systems Device f920
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller])
Subsystem: Toshiba America Info Systems Device f920
Flags: bus master, fast devsel, latency 0, IRQ 65
Memory at b3000000 (64-bit, non-prefetchable) [size=4M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
I/O ports at 6000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 09)
Subsystem: Toshiba America Info Systems Device f920
Flags: bus master, fast devsel, latency 0, IRQ 66
Memory at b3810000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:14.0 USB controller: Intel Corporation Lynx Point-LP USB xHCI HC (rev 04) (prog-if 30 [XHCI])
Subsystem: Toshiba America Info Systems Device f920
Flags: bus master, medium devsel, latency 0, IRQ 60
Memory at b3800000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation Lynx Point-LP HECI #0 (rev 04)
Subsystem: Toshiba America Info Systems Device f920
Flags: bus master, fast devsel, latency 0, IRQ 64
Memory at b381b000 (64-bit, non-prefetchable) [size=32]
Capabilities: <access denied>
Kernel driver in use: mei_me
00:1b.0 Audio device: Intel Corporation Lynx Point-LP HD Audio Controller (rev 04)
Subsystem: Toshiba America Info Systems Device f920
Flags: bus master, fast devsel, latency 64, IRQ 67
Memory at b3814000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation Lynx Point-LP PCI Express Root Port 1 (rev e4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=06, sec-latency=0
I/O behind bridge: 00005000-00005fff
Memory behind bridge: b2000000-b2ffffff
Prefetchable memory behind bridge: 00000000b1000000-00000000b1ffffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation Lynx Point-LP PCI Express Root Port 3 (rev e4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
Memory behind bridge: b3700000-b37fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation Lynx Point-LP PCI Express Root Port 4 (rev e4) (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: 00004000-00004fff
Memory behind bridge: b3600000-b36fffff
Prefetchable memory behind bridge: 00000000b3400000-00000000b34fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation Lynx Point-LP PCI Express Root Port 5 (rev e4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: b3500000-b35fffff
Prefetchable memory behind bridge: 00000000a0000000-00000000b01fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation Lynx Point-LP USB EHCI #1 (rev 04) (prog-if 20 [EHCI])
Subsystem: Toshiba America Info Systems Device f920
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at b3819000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation Lynx Point-LP LPC Controller (rev 04)
Subsystem: Toshiba America Info Systems Device f920
Flags: bus master, medium devsel, latency 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich
00:1f.2 SATA controller: Intel Corporation Lynx Point-LP SATA Controller 1 [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Toshiba America Info Systems Device f920
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 62
I/O ports at 6088 [size=8]
I/O ports at 6094 [size=4]
I/O ports at 6080 [size=8]
I/O ports at 6090 [size=4]
I/O ports at 6060 [size=32]
Memory at b3818000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation Lynx Point-LP SMBus Controller (rev 04)
Subsystem: Toshiba America Info Systems Device f920
Flags: medium devsel, IRQ 255
Memory at b381a000 (64-bit, non-prefetchable) [size=256]
I/O ports at 6040 [size=32]
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
Subsystem: Toshiba America Info Systems Device f920
Physical Slot: 0
Flags: bus master, fast devsel, latency 0, IRQ 61
Memory at b2000000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: rtsx_pci
07:00.0 Network controller: Intel Corporation Wireless 3160 (rev 83)
Subsystem: Intel Corporation Dual Band Wireless AC 3160
Flags: bus master, fast devsel, latency 0, IRQ 68
Memory at b3700000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
08:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)
Subsystem: Toshiba America Info Systems Device f920
Flags: bus master, fast devsel, latency 0, IRQ 63
I/O ports at 4000 [size=256]
Memory at b3600000 (64-bit, non-prefetchable) [size=4K]
Memory at b3400000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
答案1
您需要安装 AMD 视频驱动程序。在终端中运行
sudo apt-get install fglrx-updates
然后重新启动。