Intel i915 驱动程序未在任何显示屏上显示

Intel i915 驱动程序未在任何显示屏上显示

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?

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