fedora 5 启动/关机时侯出现乱屏，请教解决办法。。

我用的linux系统是 fedora 5， 发现启动/关机时，有乱屏现象。我说得乱屏是哪种很短占的（一闪尔过）而且只是出现在局部的显示区域，大部分的屏幕还是黑的。login 以后（目前）还很正常。

是不是mornitor resolution 设置得不对？还是video card 驱动程序有问题？

My laptop has 14 inch wider screen, resolution 1280*768, video card model:mobile Intel 945GM express chipset.
I checked the driver release information from intel: the release date was 2005/09. Should i install its driver mannually?
Another annoyance is that, I have to select Generic LCD 1280
*800 for my monitor setting, because there is no resolution format that matches 1280*768, could this be the reason for the malfunctioning in display?

Thanks very much.