提示说显示器EDID信息错误，EDID信息是显示器通过VGA向主机传输的一些基本信息，包括厂商、支持的分辨率、刷新率等等，如果EDID信息有误（包括显示器问题或者驱动识别时出错）可能导致显示不正常，不过这种情况一般可以通过将显示设置中所有的“auto detect”修改为正确值解决。
你可以试试看换台显示器有没有问题。 在 2011年2月26日 上午11:31，night <[email protected]> 写道： > 于 Sat, 26 Feb 2011 09:20:43 +0800 > "刘洋" <[email protected]> 写道: > >> On Wed, Feb 23, 2011 at 11:37:04AM +0800, Yong Lv wrote: >> > 我也是690G的主板，应该是显卡驱动的问题，开源驱动可能不太稳定，我用VGA，觉得屏幕总是有水波纹，原来8.04版本的受限驱动就没有任何不适的感觉，楼主换个便宜的独立显卡可能会有改善。 >> > >> > >> 嗯，我今天看了下日志，大约没10～11秒，就会有这样的信息出现在/var/log/kern.log： >> >> Feb 26 09:08:35 Amethyst kernel: [ 902.370630] >> [drm:drm_edid_block_valid] *ERROR* Raw EDID: >> Feb 26 09:08:35 Amethyst kernel: [ 902.370645] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.370652] <3>00 00 00 03 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.370657] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.370663] <3>00 00 00 0f 00 1f >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.370668] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.370674] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.370679] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.370685] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.370689] >> Feb 26 09:08:35 Amethyst kernel: [ 902.421151] >> [drm:drm_edid_block_valid] *ERROR* Raw EDID: >> Feb 26 09:08:35 Amethyst kernel: [ 902.421157] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.421163] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.421169] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.421174] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.421180] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.421186] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.421191] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.421197] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.421201] >> Feb 26 09:08:35 Amethyst kernel: [ 902.473236] >> [drm:drm_edid_block_valid] *ERROR* Raw EDID: >> Feb 26 09:08:35 Amethyst kernel: [ 902.473241] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.473243] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.473246] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.473249] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.473251] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.473254] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.473256] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.473259] <3>00 00 00 00 07 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.473260] >> Feb 26 09:08:35 Amethyst kernel: [ 902.522923] >> [drm:drm_edid_block_valid] *ERROR* Raw EDID: >> Feb 26 09:08:35 Amethyst kernel: [ 902.522926] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.522928] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.522931] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.522933] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.522936] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.522938] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.522941] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.522943] <3>00 00 00 00 00 00 >> 00 00 00 00 00 00 00 00 00 00 ................ >> Feb 26 09:08:35 Amethyst kernel: [ 902.522945] >> Feb 26 09:08:35 Amethyst kernel: [ 902.522949] radeon 0000:01:05.0: >> DVI-D-1: EDID block 0 invalid. >> Feb 26 09:08:35 Amethyst kernel: [ 902.522953] >> [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but >> no|invalid EDID >> >> 第一个控制台也反复有类似信息出现，会不会是这个原因呢？ >> > >> > 2011/2/23 刘洋 <[email protected]> >> > >> > > On Wed, Feb 23, 2011 at 10:56:42AM +0800, Jason wrote: >> > > > 2011/2/23 刘洋 <[email protected]>: >> > > > > 现在用的是梅捷的690G主板，自带的应该是x1200 >> > > > > series显卡，好像是x1250。以前用的VGA，最近同事给了根DVI的线，想换用DVI口，显示器是NEC >> > > > > LCD191wx，1440x900的，那个DVI线也是同款显示原配的好像。但是换用DVI之后，75Hz刷新率工作不正常。 >> > > > > 60Hz刷新率大部分时候都正常，但是在某些程序，比如我在用Firefox登录Twitter的时候，就会很不正常。 >> > > > > 不正常的现象就是间歇性的黑屏，像是显示器关掉了一样。大概1～2秒，又亮了。 >> > > > > >> > > > > 而且奇怪的就是60Hz刷新率的时候，可以很长时间不黑，但是也随时可能黑一下，在某些特定的程序打开的时候，会频繁的黑屏。真实奇怪。 >> > > > > >> > > > > 有人遇到类似的问题么？ >> > > > > >> > > > >> > > > 看起来像是DVI通道带宽不够。看看接插有没有问题，再换根线试试。 >> > > >> > > 但是貌似和线无关，和软件有关。相同的网页，用Firefox打开的时候，比用Chrome或者Opera打开的时候黑屏频繁的多。 >> > > >> > > Firefox可能是20秒3黑的频率，另外两个浏览器可能一上午都不黑…… >> > > >> > > -- >> > > ubuntu-zh mailing list >> > > [email protected] >> > > https://lists.ubuntu.com/mailman/listinfo/ubuntu-zh >> > > >> > -------------- next part -------------- >> > An HTML attachment was scrubbed... >> > URL: >> > <https://lists.ubuntu.com/archives/ubuntu-zh/attachments/20110223/45323bf0/attachment.html> >> > -- ubuntu-zh mailing list >> > [email protected] >> > https://lists.ubuntu.com/mailman/listinfo/ubuntu-zh >> > TO：ALL > 话说这个日志是怎么个意思阿，看不懂阿，谁能给解释一下不胜感激 > > > -- > ubuntu-zh mailing list > [email protected] > https://lists.ubuntu.com/mailman/listinfo/ubuntu-zh > -- Robot Shell http://robotshell.org/ -- ubuntu-zh mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-zh
