我刚从朋友那里收到一台旧笔记本电脑，目前正在尝试在笔记本电脑上安装 Ubuntu 16.04 LTS。以下是笔记本电脑的规格：
品牌：华硕 内存：2.8 GiB 处理器：英特尔奔腾 (R) CPU P6200 @ 2.13 GHz 显卡：英特尔 Ironlake Mobile 操作系统类型：64 位 磁盘：1.5 GB
我使用与我现在使用的相同的 USB 在我的台式电脑上安装了 Ubuntu 14.04 LTS，但为了继续更新，我安装了 16.04 LTS。笔记本电脑上预装了 Windows 7，但 Ubuntu 却将其清除了。
当我尝试安装时，遇到了几个问题：
1) 出于某种原因，我现在唯一可以“使用”笔记本电脑的方式是从 BIOS 屏幕以 UEFI 模式启动实时 USB。当我尝试以“非”UEFI 模式启动时，出于某种原因，它会将我带到 GRUB 屏幕，我不知道从那里该怎么做。当我从 UEFI 模式安装时，它会给我一个“强制 UEFI 安装”选项，这实际上将不再允许我从 BIOS 屏幕启动，我对此有点担心，因为这是我过去唯一这样做的方式。
2) 当我继续而不强制进行 UEFI 安装时，Ubuntu 可以完美地安装在那里，但当我进入主屏幕时，我的鼠标垫根本无法识别。因此，我无法启用我的 wifi，因为我无法单击它来选择我要连接的 wifi；这也不允许我通过终端安装东西。
以下是我从 lsusb 和 lspci 获得的结果：
ubuntu@ubuntu:~$ lsusb
Bus 002 Device 003: ID 154b:009f PNY
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 04f2:b1e5 Chicony Electronics Co., Ltd
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
ubuntu@ubuntu:~$ lspci
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 18)
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 18)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06)
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 06)
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 06)
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 06)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation HM55 Chipset LPC Interface Controller (rev 06)
00:1f.2 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA IDE Controller (rev 06)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 06)
00:1f.5 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 2 port SATA IDE Controller (rev 06)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 06)
02:00.0 Network controller: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
04:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 80)
04:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 80)
04:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 80)
04:00.4 System peripheral: JMicron Technology Corp. xD Host Controller (rev 80)
04:00.5 Ethernet controller: JMicron Technology Corp. JMC250 PCI Express Gigabit Ethernet Controller (rev 03)
ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 05)
ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 05)
ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 05)
ff:02.1 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor QPI Physical 0 (rev 05)
ff:02.2 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved (rev 05)
ff:02.3 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved (rev 05)
ubuntu@ubuntu:~$