在我的 vaio z 笔记本电脑上安装 Linux Mint Cinnamon 17.1（32 位）后，鼠标和键盘开始工作几秒钟，然后冻结并继续间歇性地工作。例如，我按下超级键，在接下来的 10 分钟内的某个时刻，菜单将会出现——就像一个极端的延迟。我该如何补救？
请给我指出任何方向。鼠标和键盘在 liveUSB 上都能正常工作，在 BIOS 中也能正常工作。 ‘lsusb’返回
mint@mint ~ $ lsusb
Bus 002 Device 003: ID 054c:0243 Sony Corp. MicroVault Flash Drive
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 006: ID 0489:e00f Foxconn / Hon Hai Foxconn T77H114 BCM2070 [Single-Chip Bluetooth 2.1 + EDR Adapter]
Bus 001 Device 005: ID 05c6:9224 Qualcomm, Inc. Sony Gobi 2000 Wireless Modem (QDL mode)
Bus 001 Device 004: ID 05ca:18b7 Ricoh Co., Ltd
Bus 001 Device 003: ID 147e:1001 Upek TCS5B Fingerprint sensor
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
并top返回
mint@mint ~ $ top
top - 17:46:09 up 11 min, 8 users, load average: 0.18, 0.15, 0.14
Tasks: 157 total, 1 running, 156 sleeping, 0 stopped, 0 zombie
%Cpu(s): 1.1 us, 0.0 sy, 0.0 ni, 97.8 id, 1.1 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem: 5864844 total, 1376728 used, 4488116 free, 163672 buffers
KiB Swap: 5951484 total, 0 used, 5951484 free. 807912 cached Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2247 root 20 0 144232 53528 45516 S 4.3 0.9 0:15.84 Xorg
3020 mint 20 0 199240 15876 11784 S 4.3 0.3 0:00.97 gnome-ter+
3321 mint 20 0 5432 1376 1000 R 4.3 0.0 0:00.36 top
1 root 20 0 4468 2576 1464 S 0.0 0.0 0:01.88 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:00.09 ksoftirqd+
5 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/0+
7 root 20 0 0 0 0 S 0.0 0.0 0:00.31 rcu_sched
8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_bh
9 root rt 0 0 0 0 S 0.0 0.0 0:01.54 migration+
10 root rt 0 0 0 0 S 0.0 0.0 0:00.01 watchdog/0
11 root rt 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/1
12 root rt 0 0 0 0 S 0.0 0.0 0:01.51 migration+
13 root 20 0 0 0 0 S 0.0 0.0 0:00.07 ksoftirqd+
15 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/1+
16 root rt 0 0 0 0 S 0.0 0.0 0:00.48 watchdog/2
17 root rt 0 0 0 0 S 0.0 0.0 0:00.08 migration+
mint@mint ~ $