几乎每次我打开联想 Y720 笔记本电脑的盖子，屏幕都会变黑，屏幕上incomplete report会不停滚动着一大堆文字。有时，几秒钟后屏幕就会停止，然后继续显示登录屏幕。我尝试过多次重新安装，但没有任何变化。
incomplete report正文：
[ 4261.183306] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.184539] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.187337] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.187402] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.188223] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.188952] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.189947] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.192531] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.194762] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.195891] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.197419] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.198935] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.201199] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.204554] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.204676] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.212447] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.213026] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.213327] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.214222] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.216710] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.218163] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.224759] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.225843] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.226430] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.229406] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.230288] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.231922] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.232182] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.236208] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.239205] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.243521] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.244568] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.245057] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.248054] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.254883] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.255598] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.255923] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.256387] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.257311] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.258572] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.263791] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.264204] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.264798] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.266089] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.266607] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.266760] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.266828] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.267650] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.270514] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.273779] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.275884] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.280526] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.281542] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.281830] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.282742] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.284003] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.284127] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.285439] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.293307] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.293726] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
[ 4261.295128] i2c_hid i2c-ITE:3301:00: i2c_hid_get_input: incomplete report (2/4)
答案1
在多次重新安装系统、安装每个程序/添加 ppa/对系统进行任何类型的更改后重新启动后，我终于知道了原因。这很简单，就是 Nvidia 驱动程序。如果我卸载所有与 Nvidia 相关的东西，它就不会再出现。只要我安装 Nvidia 驱动程序，就会发生这种情况。谢谢 Nvidia。