Ubuntu
linux-oem package

  1. Xenial (16.04)
  2. Bug #1738523
  3. Comment #0

Comment 0 for bug 1738523

Revision history for this message
AaronMa (mapengyu) wrote : External HDMI monitor failed to show screen on Lenovo X1 series

Test machine: Raven3-1
Image: sutton-wilkes-xenial-amd64-20171016-3
CPU: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz (family: 0x6, model: 0x8e, stepping: 0xa)
GPU: Intel Corporation Device [8086:5917] (rev 07) (prog-if 00 [VGA controller])
BIOS: N25ET09W (0.09 )

Steps:
1. Install image on Raven3-1
2. Login system
3. Connect an external monitor
4. Try to switch display modes in mirrored, extended, displayed on external or internal.

Expected result:
Video signal can be mirrored, extended, displayed on external or internal.

Actual result:
Internal and mirror modes works.