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precomx
n00b
n00b


Joined: 01 May 2013
Posts: 1

PostPosted: Wed May 01, 2013 2:55 pm    Post subject: Gentoo 啟動報錯 Reply with quote

我使用的是hardened 3.8.6 內核,Nvidia Geforce 405 顯示卡,安裝系統完成後啟動進入Gentoo時,螢幕變成綠色,提示:nvidiafb:unable to setup MTRR.
我懷疑是內核編譯不正確,請問高手 問題出在哪裡?
我折騰系統無數,什麼Mac OS X,FreeBSD,Arch Linux 都裝過,也沒遇過不能解決的問題,今天是第一次...
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aleiphoenix
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Joined: 03 Sep 2012
Posts: 26

PostPosted: Mon May 20, 2013 7:05 am    Post subject: Reply with quote

frame buffer和X window是需要MTRR的,需要kernel里打开CONFIG_MTRR

应该是在processor features的选项里。

确认一下?
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double_crane
Tux's lil' helper
Tux's lil' helper


Joined: 11 Dec 2011
Posts: 87
Location: JiangSu,China

PostPosted: Tue Jul 23, 2013 8:17 am    Post subject: Reply with quote

楼上 +1

另外楼主安装手册没有好好看

MTRR在手册中 提到 要选上编译的

而且一般 默认已经选上的

没用过 harden 的内核,harden是用在什么上的?

个人电脑普通内核就可以了吧
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