[Bug 1949677] [NEW] Vendor logo does not display in correct ratio on external monitor as it have different ratio than internal on

Yuan-Chen Cheng 1949677 at bugs.launchpad.net
Thu Nov 4 06:05:13 UTC 2021


Public bug reported:

As Ubuntu boots up, the vendor logo will be retrieved and displayed on
the monitor.

Per test, as internal and external monitors have different Wide/Hight
ratios, Plymouth will use the monitor ratio of the internal monitor, and
the vendor logo will be displayed on both monitors.

Some laptops can boot up even as it's the lid is close, and use the
external monitor, keyboard, and mouse only.

For that case:

- internal monitor: off
- external monitor: display the vendor still in the internal monitor ratio.

Which is ok but not perfect.

** Affects: oem-priority
     Importance: High
         Status: Confirmed

** Affects: plymouth (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: focal oem-priority originate-from-1946747 somerville

** Also affects: oem-priority
   Importance: Undecided
       Status: New

** Changed in: oem-priority
       Status: New => Confirmed

** Changed in: oem-priority
   Importance: Undecided => High

** Tags added: oem-priority originate-from-1946747 somerville

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https://bugs.launchpad.net/bugs/1949677

Title:
  Vendor logo does not display in correct ratio on external monitor as
  it have different ratio than internal on

Status in OEM Priority Project:
  Confirmed
Status in plymouth package in Ubuntu:
  New

Bug description:
  As Ubuntu boots up, the vendor logo will be retrieved and displayed on
  the monitor.

  Per test, as internal and external monitors have different Wide/Hight
  ratios, Plymouth will use the monitor ratio of the internal monitor,
  and the vendor logo will be displayed on both monitors.

  Some laptops can boot up even as it's the lid is close, and use the
  external monitor, keyboard, and mouse only.

  For that case:

  - internal monitor: off
  - external monitor: display the vendor still in the internal monitor ratio.

  Which is ok but not perfect.

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