Please ignore "ACPI Error: ..." because it's really just a warning about
a BIOS bug, which is very common and not really a problem to Ubuntu.

Please also describe in more detail what the remaining problem is, and
run:

  apport-collect 2044027

to automatically provide system information.


** Package changed: gnome-shell (Ubuntu) => linux (Ubuntu)

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/2044027

Title:
  keyboard , mouse and black screen after rebooting on ubuntu os only

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  For input devices : gnome-shell
   For rebooting process : init system
  the following is what appears on my screen when i login to gnome-shell 
desktop environment (ubuntu-desktop) the below message appears twice times
  ("ACPI Error: Aborting method \_SB.PCI0.VGA.LCD._BCM due to previous error 
(AE_AML_PACKAGE_LIMIT) (20210331/psparse-529)
  ACPI BIOS Error (bug): AE_AML_PACKAGE_LIMIT, Index (0x000000066) is beyond 
end of object (length 0xA) (20210331/exoparg2-393)
  __common_interrupt: 1.55 No irq handler for vector")
  At the start process  : both keyboard and mouse internal doesnot work with 
the issue above , at the end when performing a reboot process after rebooting 
my device it appears on my screen a black screen resulting to turning off from  
the btn on my laptop. always this incident happens with me and only on ubuntu 
16.04 and later systems  the problem occurs while on other oses the problem 
does not occur any more (rebooting  keyboard and mouse "internal")

  note : secondary storage ,optical disks external devices like keyboard
  are working fine on ubuntu systems with all versions and all other os
  including windows os

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