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请问下DP下4K输出有解么?还有UltraDock貌似也不支持 #14

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snail1126 opened this issue Dec 16, 2020 · 3 comments
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@snail1126
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更新了最新版的OC,还有集成Sata驱动,目前主机基本完美使用了。
不过DP外接显示器只能最高2k分辨率,目测是DVMT分配显存的问题,这块有解么?
另外,UltraDock除了充电和USB口外,可否有支持的计划和方案?

@CLAY-BIOS
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更新了最新版的OC,还有集成Sata驱动,目前主机基本完美使用了。
不过DP外接显示器只能最高2k分辨率,目测是DVMT分配显存的问题,这块有解么?
另外,UltraDock除了充电和USB口外,可否有支持的计划和方案?

4k显示器目前的解决方法:
需要解锁bios高级菜单,把dvmt改成128m,调整stolenmem超过64m,外接显示器可以达到4k。
UltraDock目前没有支持计划。

@snail1126
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解锁bios高级菜单需要解码器刷写BIOS,要求有点高。那核心就是DVMT,我再考虑下其他方案,多谢~

@CLAY-BIOS
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解锁bios高级菜单需要解码器刷写BIOS,要求有点高。那核心就是DVMT,我再考虑下其他方案,多谢~

你可以试一下这个config文件,我尝试加入了一些DVMT相关的补丁,但我没有4k显示器来测试。
config.plist.zip

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