我正在运行 Ubuntu 12.04。一切都运行良好,直到今天早上我启动 Ubuntu 时,它在紫色屏幕上冻结,有时会变成黑屏,然后就冻结在那里。我以恢复模式启动它,它工作正常,它说在启动画面上放入 nomodeset,所以我照做了。我正常启动了,但屏幕分辨率乱了。屏幕的右边缘被切断,如果我将光标移到右侧,它会显示,但左边缘被切断。当我检查附加驱动程序时,它完全是空的,里面什么都没有。此外,整个屏幕似乎被拉长了。
跑步
lshw -c video
给了我这个:
*-display UNCLAIMED
description: VGA compatible controller
product: RV635/M86 [Mobility Radeon HD 3650]
vendor: Hynix Semiconductor (Hyundai Electronics)
physical id: 0
bus info: pci@0000:01:00.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list
configuration: latency=0
resources: memory:c0000000-cfffffff ioport:2000(size=256) memory:bfff0000-bfffffff memory:bff00000-bff1ffff *-display
UNCLAIMED
description: VGA compatible controller
product: Mobile 4 Series Chipset Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 07
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list
configuration: latency=0
resources: memory:fc000000-fc3fffff memory:d0000000-dfffffff ioport:1800(size=8)
跑步
lspci | grep -i vga
给了我这个:
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series
Chipset Integrated Graphics Controller (rev 07) 01:00.0 VGA compatible
controller: Advanced Micro Devices, Inc. [AMD/ATI] RV635/M86 [Mobility
Radeon HD 3650]
系统设置中显示我的驱动程序是 VESA: Intel(r)Cantiga Graphics
有什么方法可以修复拉伸和边缘被切断的问题,并且能够在没有 nomodeset 的情况下以正常模式启动?