Comment 0 for bug 1575465

Revision history for this message
Sean Zhang (sean.zhang) wrote :

Test image: sutton-Thorpe-trusty-amd64-iso-20151227-0
Test machine: T460s
CPU: Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz
GPU: Intel Corporation Device [8086:1916]
          NVIDIA Corporation Device [10de:1349] (Working)
BIOS: N1CET33W (1.01 )

Steps:
1. Install image sutton-walter-trusty-amd64-iso-20151227-0 on Thorpe-3.
2. Make sure GPU NVIDIA Corporation Device [10de:1349] working.
3. Adjust system resolution / DP / HDMI.

Expected result:
Adjust successfully.

Actual result:
System log out;
Log in interface pops up;
Log in system, all prior sessions are killed. That is a brandnew LOGIN.

Notes:
When DP / HDMI connect, internal, extand and mirrow modes work normally. Only externall mode makes system log out.