☰

Nvidia - CNDLCD (DFP-1) 的 EDID 自相矛盾

tag-icon • tag-icon 12.04 nvidia xorg
Nvidia - CNDLCD (DFP-1) 的 EDID 自相矛盾

我的 xorg.log 文件不断出现以下错误，这导致我的电视显示器无法获得 1920x1080 和其他较小的分辨率：

[    26.967] (WW) NVIDIA(GPU-0): The EDID for CNDLCD (DFP-1) contradicts itself: mode "720x576"
[    26.967] (WW) NVIDIA(GPU-0):     is specified in the EDID; however, the EDID's valid
[    26.967] (WW) NVIDIA(GPU-0):     HorizSync range (30.000-95.000 kHz) would exclude this
[    26.967] (WW) NVIDIA(GPU-0):     mode's HorizSync (15.6 kHz); ignoring HorizSync check for
[    26.967] (WW) NVIDIA(GPU-0):     mode "720x576".
[    26.967] (WW) NVIDIA(GPU-0): The EDID for CNDLCD (DFP-1) contradicts itself: mode "720x576"
[    26.967] (WW) NVIDIA(GPU-0):     is specified in the EDID; however, the EDID's valid
[    26.967] (WW) NVIDIA(GPU-0):     VertRefresh range (60.000-75.000 Hz) would exclude this
[    26.967] (WW) NVIDIA(GPU-0):     mode's VertRefresh (50.0 Hz); ignoring VertRefresh check
[    26.967] (WW) NVIDIA(GPU-0):     for mode "720x576".
[    26.967] (WW) NVIDIA(GPU-0): The EDID for CNDLCD (DFP-1) contradicts itself: mode
[    26.967] (WW) NVIDIA(GPU-0):     "1920x1080" is specified in the EDID; however, the EDID's
[    26.967] (WW) NVIDIA(GPU-0):     valid VertRefresh range (60.000-75.000 Hz) would exclude
[    26.967] (WW) NVIDIA(GPU-0):     this mode's VertRefresh (50.0 Hz); ignoring VertRefresh
[    26.967] (WW) NVIDIA(GPU-0):     check for mode "1920x1080".

我该如何解决这个问题？我现在有来自 Nvidia PPA 的专有驱动程序。

答案1

听起来你的电视显示器返回的 EDID 信息无效。你应该检查其手册中列出的分辨率。

您应该能够定义显示器手册中列出的模式。将它们放入 /etc/X11/xorg.conf 文件中，并添加Option "UseEDID" "False"

50Hz 的垂直刷新率确实显得很慢；我会特别仔细检查显示器的 EDID 指定的位频率。

相关内容