thinkpad x240安装ubuntu14.04.01后，界面常常卡住

[shanei5107]

thinkpad x240安装ubuntu14.04.01
在界面进行操作时，常常会窗体弹不出来，界面响应，过几分钟后界面又恢复正常，常常出现界面卡住的情况。
是核显的驱动没装好么？

[poloshiao]

把下面指令 複製 貼進終端機 執行
sudo lshw -numeric -class video
把結果直接複製 貼上來

[shanei5107]

*-display
description: VGA compatible controller
product: Haswell-ULT Integrated Graphics Controller [8086:A16]
vendor: Intel Corporation [8086]
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:62 memory:f0000000-f03fffff memory:e0000000-efffffff ioport:3000(size=64)

[poloshiao]

product: Haswell-ULT Integrated Graphics Controller [8086:A16]
configuration: driver=i915 latency=0

1. 顯卡 Haswell-ULT Integrated Graphics Controller
2. 目前作用中驅動 開源 i915
3. Intel 專為 Ubuntu 14.04 提供 支援 i915 的其它整套開源程式套件
https://01.org/linuxgraphics/downloads/ ... .0.6-linux
https://01.org/linuxgraphics/downloads/ ... ck-release

[shanei5107]

谢谢