求英语好的大神帮我分析下~~~

小弟用J3160装的918+   版本6.2.1，用的jun大104b
装完之后虚拟机搞出来的码也没有缩略图。
所以就查看这个文件夹，发现里面的文件是0kb
/dev/dri（这个文件夹和GPU驱动有关）

XPEnology论坛有搞驱动大神帖子里有这样一段话

3. "recovery" - mainly for cases where the system stops booting because of i915 driver (seen on N3150 braswell), it overwrites all gpu drivers and firmware with files of 0 size on booting so they can't be loaded anymore, should also work for any system above but guarantees not having /dev/dri as even the firmware used from the dsm's own i915 driver is invalid (on purpose) - if that does not work its most likely a network driver problem, safe choice but no transcoding support

这句话谁能帮我分析下啥意思？
我是不是要找个这两个文件不是0kb的覆盖进去就行了？

XPEnology大神原贴在这里：

https://xpenology.com/forum/topic/21663-driver-extension-jun-103b104b-for-dsm622-for-3615xs-3617xs-918/

https://xpenology.com/forum/topic/21663-driver-extension-jun-103b104b-for-dsm622-for-3615xs-3617xs-918/