You have been subscribed to a public bug: 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 ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete -- keyboard , mouse and black screen after rebooting on ubuntu os only https://bugs.launchpad.net/bugs/2044027 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp