请帮帮我，我不太懂技术。直到今天早上，我的笔记本电脑上一切正常。启动后，我的显示器分辨率为 800x300，当要求解锁 sda 时，我无法输入任何内容，此时我重新启动，它将我带到 grub 菜单，但实际上它对我没有任何作用，因为我不知道此菜单上的任何内容如何工作，除了进入恢复模式和恢复启动顺序，这会让我进入用户登录菜单。
我的所有文件和程序都还在这里，分辨率仍然是 800x300，我无法连接到互联网或在任何 USB 端口上使用 USB 鼠标。不过我可以使用键盘，但仅此而已。我不能用它做太多事情，我甚至不知道要记录什么。我只能说我昨天做的最后更改/安装是安装 apache、mysql 和 php。
请问。有人知道我在这里能做什么吗？
编辑：
sudo lshw -sanitize
computer
description: Notebook
product: X455LAB (ASUS-NotebookSKU)
vendor: ASUSTeK COMPUTER INC.
version: 1.0
serial: [REMOVED]
width: 64 bits
capabilities: smbios-2.8 dmi-2.8 vsyscall32
configuration: boot=normal chassis=notebook family=X sku=ASUS-NotebookSKU uuid=[REMOVED]
*-core
description: Motherboard
product: X455LAB
vendor: ASUSTeK COMPUTER INC.
physical id: 0
version: 1.0
serial: [REMOVED]
slot: MIDDLE
*-firmware
description: BIOS
vendor: American Megatrends Inc.
physical id: 0
version: X455LAB.208
date: 08/03/2015
size: 64KiB
capacity: 6400KiB
capabilities: pci upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb smartbattery biosbootspecification uefi
*-cache:0
description: L1 cache
physical id: e
slot: L1 Cache
size: 32KiB
capacity: 32KiB
capabilities: synchronous internal write-back data
configuration: level=1
*-cache:1
description: L1 cache
physical id: f
slot: L1 Cache
size: 32KiB
capacity: 32KiB
capabilities: synchronous internal write-back instruction
configuration: level=1
*-cache:2
description: L2 cache
physical id: 10
slot: L2 Cache
size: 256KiB
capacity: 256KiB
capabilities: synchronous internal write-back unified
configuration: level=2
*-cache:3
description: L3 cache
physical id: 11
slot: L3 Cache
size: 3MiB
capacity: 3MiB
capabilities: synchronous internal write-back unified
configuration: level=3
*-cpu
description: CPU
product: Intel(R) Core(TM) i3-4005U CPU @ 1.70GHz
vendor: Intel Corp.
physical id: 12
bus info: cpu@0
version: Intel(R) Core(TM) i3-4005U CPU @ 1.70GHz
serial: [REMOVED]
slot: SOCKET 0
size: 1599MHz
capacity: 1700MHz
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 pdpe1gb 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 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm arat pln pts cpufreq
configuration: cores=2 enabledcores=2 threads=4
*-memory
description: System Memory
physical id: 14
slot: System board or motherboard
size: 2GiB
*-bank:0
description: DIMM [empty]
physical id: 0
slot: ChannelA-DIMM0
*-bank:1
description: SODIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: HMT325S6EFR8A-PB
vendor: Hynix/Hyundai
physical id: 1
serial: [REMOVED]
slot: ChannelB-DIMM0
size: 2GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-pci
description: Host bridge
product: Haswell-ULT DRAM Controller
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 0b
width: 32 bits
clock: 33MHz
configuration: driver=hsw_uncore
resources: irq:0
*-display
description: VGA compatible controller
product: Haswell-ULT Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 0b
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:46 memory:f7800000-f7bfffff memory:e0000000-efffffff ioport:f000(size=64)
*-multimedia:0
description: Audio device
product: Haswell-ULT HD Audio Controller
vendor: Intel Corporation
physical id: 3
bus info: pci@0000:00:03.0
version: 0b
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:49 memory:f7e1c000-f7e1ffff
*-generic:0
description: Signal processing controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 4
bus info: pci@0000:00:04.0
version: 0b
width: 64 bits
clock: 33MHz
capabilities: msi pm bus_master cap_list
configuration: driver=proc_thermal latency=0
resources: irq:16 memory:f7e10000-f7e17fff
*-usb
description: USB controller
product: 8 Series USB xHCI HC
vendor: Intel Corporation
physical id: 14
bus info: pci@0000:00:14.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm msi xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:43 memory:f7e00000-f7e0ffff
*-usbhost:0
product: xHCI Host Controller
vendor: Linux 4.4.0-51-generic xhci-hcd
physical id: 0
bus info: usb@2
logical name: usb2
version: 4.04
capabilities: usb-3.00
configuration: driver=hub slots=4 speed=5000Mbit/s
*-usbhost:1
product: xHCI Host Controller
vendor: Linux 4.4.0-51-generic xhci-hcd
physical id: 1
bus info: usb@1
logical name: usb1
version: 4.04
capabilities: usb-2.00
configuration: driver=hub slots=8 speed=480Mbit/s
*-usb:0
description: Mouse
product: USB OPTICAL MOUSE
physical id: 1
bus info: usb@1:1
version: 1.00
capabilities: usb-1.10
configuration: driver=usbhid maxpower=100mA speed=2Mbit/s
*-usb:1
description: Video
product: USB2.0 VGA UVC WebCam
vendor: Chicony Electronics Co., Ltd
physical id: 5
bus info: usb@1:5
version: 99.14
capabilities: usb-2.00
configuration: driver=uvcvideo maxpower=200mA speed=480Mbit/s
*-communication
description: Communication controller
product: 8 Series HECI #0
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:47 memory:f7e24000-f7e2401f
*-multimedia:1
description: Audio device
product: 8 Series HD 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 bus_master cap_list
configuration: driver=snd_hda_intel latency=32
resources: irq:48 memory:f7e18000-f7e1bfff
*-pci:0
description: PCI bridge
product: 8 Series PCI Express Root Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: e4
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:40
*-pci:1
description: PCI bridge
product: 8 Series PCI Express Root Port 3
vendor: Intel Corporation
physical id: 1c.2
bus info: pci@0000:00:1c.2
version: e4
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:41 ioport:e000(size=4096) memory:f7d00000-f7dfffff
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0
version: 10
serial: [REMOVED]
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=rtl8168g-3_0.0.1 04/23/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:45 ioport:e000(size=256) memory:f7d04000-f7d04fff memory:f7d00000-f7d03fff
*-pci:2
description: PCI bridge
product: 8 Series PCI Express Root Port 4
vendor: Intel Corporation
physical id: 1c.3
bus info: pci@0000:00:1c.3
version: e4
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:42 memory:f7c00000-f7cfffff
*-network
description: Wireless interface
product: AR9485 Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 01
serial: [REMOVED]
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=4.4.0-51-generic firmware=N/A ip=[REMOVED] latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
resources: irq:19 memory:f7c00000-f7c7ffff memory:f7c80000-f7c8ffff
*-isa
description: ISA bridge
product: 8 Series 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: 8 Series SATA Controller 1 [AHCI mode]
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:44 ioport:f0b0(size=8) ioport:f0a0(size=4) ioport:f090(size=8) ioport:f080(size=4) ioport:f060(size=32) memory:f7e22000-f7e227ff
*-serial UNCLAIMED
description: SMBus
product: 8 Series SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 04
width: 64 bits
clock: 33MHz
configuration: latency=0
resources: memory:f7e21000-f7e210ff ioport:f040(size=32)
*-generic:1 UNCLAIMED
description: Signal processing controller
product: 8 Series Thermal
vendor: Intel Corporation
physical id: 1f.6
bus info: pci@0000:00:1f.6
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: latency=0
resources: memory:f7e20000-f7e20fff
*-scsi:0
physical id: 1
logical name: scsi0
capabilities: emulated
*-disk
description: ATA Disk
product: HGST HTS545050A7
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: A3B0
serial: [REMOVED]
size: 465GiB (500GB)
capabilities: gpt-1.00 partitioned partitioned:gpt
configuration: ansiversion=5 guid=89032691-3f8e-43c5-a9c3-e49e37538cfc logicalsectorsize=512 sectorsize=4096
*-volume:0
description: Windows FAT volume
vendor: mkfs.fat
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
logical name: /boot/efi
version: FAT32
serial: [REMOVED]
size: 510MiB
capacity: 511MiB
capabilities: boot fat initialized
configuration: FATs=2 filesystem=fat mount.fstype=vfat mount.options=rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro name=EFI System Partition state=mounted
*-volume:1
description: EFI partition
vendor: Linux
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
logical name: /boot
version: 1.0
serial: [REMOVED]
size: 488MiB
capabilities: extended_attributes large_files ext2 initialized
configuration: filesystem=ext2 lastmountpoint=/boot modified=2016-12-13 20:27:54 mount.fstype=ext2 mount.options=rw,relatime,block_validity,barrier,user_xattr,acl,stripe=4 mounted=2016-12-13 20:27:54 state=mounted
*-volume:2
description: EFI partition
physical id: 3
bus info: scsi@0:0.0.0,3
logical name: /dev/sda3
serial: [REMOVED]
size: 464GiB
capacity: 464GiB
width: 512 bits
capabilities: encrypted luks initialized
configuration: bits=512 cipher=aes filesystem=luks hash=sha256 mode=xts-plain64 version=1
*-scsi:1
physical id: 2
logical name: scsi1
capabilities: emulated
*-cdrom
description: DVD-RAM writer
product: DVDRAM GUE1N
vendor: HL-DT-ST
physical id: 0.0.0
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/dvdrw
logical name: /dev/sr0
version: AS00
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
答案1
问题出在新的内核更新上（4.4.0-53-generic），解决方法是选择旧版本（对我来说是这个4.4.0-51-generic版本）在 grub 菜单上。回答者用户.dz