Ubuntu
xserver-xorg-video-intel package

  1. Bug #129380
  2. Comment #1

Comment 1 for bug 129380

Revision history for this message
Henrik Nilsen Omma (henrik) wrote : Re: It does not refresh well when dragging a window in the rotated screen

Hi Xiaoyang,

Could you please install the debugging version of xorg and attach debugging information? See: https://help.ubuntu.com/community/DebuggingXAutoconfiguration and https://wiki.ubuntu.com/DebuggingXorg for details.