Skip to content

Dasharo Compatibility: Display ports and LCD support

Test cases

Common

Test setup

  1. Proceed with the Generic test setup: firmware.
  2. Proceed with the Generic test setup: OS installer.
  3. Proceed with the Generic test setup: OS installation.
  4. Proceed with the Generic test setup: OS boot from disk.

DSP001.001 Internal LCD in firmware

Test description

This test aims to verify initialization of the laptop's embedded LCD screen during firmware execution phase.

Test configuration data

  1. FIRMWARE = coreboot

Test setup

  1. Proceed with the Generic test setup: firmware.

Test steps

  1. Power on the DUT.
  2. Observe the internal LCD during firmware execution phase.
  3. Power off the DUT.

Expected result

  1. Logo appears on the screen during firmware execution phase.

DSP001.002 Internal LCD in OS (Ubuntu 22.04)

Test description

This test aims to verify initialization of the laptop's embedded LCD in the OS.

Test configuration data

  1. FIRMWARE = coreboot
  2. OPERATING_SYSTEM = Ubuntu 22.04

Test setup

  1. Proceed with the Common section.

Test steps

  1. Power on the DUT.
  2. Boot into the system.
  3. Log into the system by using the proper login and password.
  4. Observe the internal LCD after the OPERATING_SYSTEM has booted.

Expected result

  1. Either the login screen or the OPERATING_SYSTEM installer appears on the internal LCD.

DSP001.003 Internal LCD in OS (Windows 11)

Test description

This test aims to verify initialization of the laptop's embedded LCD in the OS.

Test configuration data

  1. FIRMWARE = coreboot
  2. OPERATING_SYSTEM = Windows 11

Test setup

  1. Proceed with the Common section.

Test steps

  1. Power on the DUT.
  2. Boot into the system.
  3. Log in by using the proper login and password.
  4. Observe the internal LCD after the OPERATING_SYSTEM has booted.

Expected result

  1. Either the login screen or the OPERATING_SYSTEM installer appears on the internal LCD.

DSP002.001 External HDMI display in OS (Ubuntu 22.04)

Test description

This test aims to verify initialization of the external HDMI display in the OS.

Test configuration data

  1. FIRMWARE = coreboot
  2. OPERATING_SYSTEM = Ubuntu 22.04

Test setup

  1. Proceed with the Common section.
  2. Connect an HDMI cable to the DUT and a display.

Test steps

  1. Power on the DUT.
  2. Boot into the system.
  3. Log in by using the proper login and password.
  4. If using more than one display, switch the display mode between Mirror and Join Displays.

Expected result

  1. The image should be displayed on the external HDMI display in Mirror and Join Displays modes.

DSP002.002 External HDMI display in OS (Windows 11)

Test description

This test aims to verify initialization of the external HDMI display in the OS.

Test configuration data

  1. FIRMWARE = coreboot
  2. OPERATING_SYSTEM = Windows 11

Test setup

  1. Proceed with the Common section.
  2. Connect a HDMI cable to the DUT and a display.

Test steps

  1. Power on the DUT.
  2. Boot into the system.
  3. Log in by using the proper login and password.
  4. If using more than one display, switch the display mode between Duplicate and Extend.

Expected result

  1. The image should be displayed on the external HDMI display in Duplicate and Extend modes.

DSP002.003 External HDMI display in firmware

This test aims to verify initialization of the external HDMI display during firmware execution phase.

Test configuration data

  1. FIRMWARE = coreboot

Test setup

  1. Proceed with the Generic test setup: firmware.
  2. Connect an HDMI cable to the DUT and a display.

Test steps

  1. Power on the DUT.
  2. Observe the external HDMI display during firmware execution phase.
  3. Power off the DUT.

Expected result

  1. Logo appears on the screen during firmware execution phase.

DSP003.001 External DP display in OS (Ubuntu 22.04)

Test description

This test aims to verify initialization of the external Display Port connected in the OS.

Test configuration data

  1. FIRMWARE = coreboot
  2. OPERATING_SYSTEM = Ubuntu 22.04

Test setup

  1. Proceed with the Common section.
  2. Connect a Display Port cable to the DUT and a display.

Test steps

  1. Power on the DUT.
  2. Boot into the system.
  3. Log in by using the proper login and password.
  4. If using more than one display, switch the display mode between Mirror and Join Displays.

Expected result

  1. The image should be displayed on the external Display Port connected display in Mirror and Join Displays modes.

DSP003.002 External DP display in OS (Windows 11)

Test description

This test aims to verify initialization of the external Display Port connected display in the OS.

Test configuration data

  1. FIRMWARE = coreboot
  2. OPERATING_SYSTEM = Windows 11

Test setup

  1. Proceed with the Common section.
  2. Connect a Display Port cable to the DUT and a display.

Test steps

  1. Power on the DUT.
  2. Boot into the system.
  3. Log in by using the proper login and password.
  4. If using more than one display, switch the display mode between Duplicate and Extend.

Expected result

  1. The image should be displayed on the external Display Port connected display in Duplicate and Extend modes.

DSP003.003 External DP display in firmware

This test aims to verify initialization of the external Display Port connected display during firmware execution phase.

Test configuration data

  1. FIRMWARE = coreboot

Test setup

  1. Proceed with the Generic test setup: firmware.
  2. Connect a Display Port cable to the DUT and a display.

Test steps

  1. Power on the DUT.
  2. Observe the external Display Port connected display during firmware execution phase.
  3. Power off the DUT.

Expected result

  1. Logo appears on the screen during firmware execution phase.

DSP004.001 External VGA display in OS (Ubuntu 22.04)

Test description

This test aims to verify initialization of the external VGA in the OS.

Test configuration data

  1. FIRMWARE = coreboot
  2. OPERATING_SYSTEM = Ubuntu 22.04

Test setup

  1. Proceed with the Common section.
  2. Connect a video input connector to the VGA and a display.

Test steps

  1. Power on the DUT.
  2. Boot into the system.
  3. Log the by using the proper login and password.
  4. If using more than one display, switch the display mode between Mirror and Join Displays.

Expected result

  1. The image should be displayed on the external VGA connected display in Mirror and Join Displays modes.

DSP004.002 External VGA display in OS (Windows 11)

Test description

This test aims to verify initialization of the external VGA in the OS.

Test configuration data

  1. FIRMWARE = coreboot
  2. OPERATING_SYSTEM = Ubuntu 22.04

Test setup

  1. Proceed with the Common section.
  2. Connect a video input connector to the VGA and a display.

Test steps

  1. Power on the DUT.
  2. Boot into the system.
  3. Log the by using the proper login and password.
  4. If using more than one display, switch the display mode between Duplicate and Extend.

Expected result

  1. The image should be displayed on the external Display Port connected display in Duplicate and Extend modes.

DSP004.003 External VGA display in firmware

This test aims to verify initialization of the external VGA during firmware execution phase.

Test configuration data

  1. FIRMWARE = coreboot

Test setup

  1. Proceed with the Generic test setup: firmware.
  2. Connect a video input connector to the VGA and a display.

Test steps

  1. Power on the DUT.
  2. During boot, press BOOT MENU KEY.
  3. Observe the external VGA connected display during firmware execution phase.
  4. Power off the DUT.

Expected result

  1. Boot menu appears on the screen during firmware execution phase.