Please upgrade to get kernel management

[dino99]

Bionic still has that old version from 2013
Debian have a more recent version: http://metadata.ftp-master.debian.org/changelogs/main/a/acpi-support/acpi-support_0.142-8_changelog
Actual source: http://www.uefi.org/acpi

Kernel (upstream) is supposed to have fixed the problem: https://github.com/torvalds/linux/blob/eceeae414edccb07fad683011c0c65abe8a3a554/include/acpi/acpixf.h#L195

Does ubuntu kernel apply that patch ? https://bugzilla.kernel.org/show_bug.cgi?id=117671

Because kernel 4.15.0-9 still log these errors:

kernel: ACPI Error: [\_SB_.PCI0.XHC_.RHUB.HS11] Namespace lookup failure, AE_NOT_FOUND (20170831/dswload-210)
kernel: ACPI Exception: AE_NOT_FOUND, During name lookup/catalog (20170831/psobject-252)
kernel: ACPI Exception: AE_NOT_FOUND, (SSDT:xh_rvp08) while loading table (20170831/tbxfload-228)
kernel: ACPI Error: 1 table load failures, 5 successful (20170831/tbxfload-246)

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: acpi-support 0.142
ProcVersionSignature: Ubuntu 4.15.0-9.10-generic 4.15.2
Uname: Linux 4.15.0-9-generic x86_64
ApportVersion: 2.20.8-0ubuntu8
Architecture: amd64
CurrentDesktop: GNOME
Date: Fri Feb 9 17:49:39 2018
EcryptfsInUse: Yes
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: acpi-support
UpgradeStatus: No upgrade log present (probably fresh install)

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1748487

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

[Steve Langasek (vorlon)]

The acpi-support package has nothing to do with kernel patches.

[Seth Forshee (sforshee)]

The commit was at one point applied upstream, but it seems it caused problems and was later reverted in commit 00c611def8748a0a1cf1d31842e49b42dfdb3de1. Your best bet is likely to file a new bug at bugzilla.kernel.org (developers may be ignoring new comments on closed bug reports).

I fail to see the relevance of the link to debian's acpi-support package.

[dino99 (9d9)]

https://bugzilla.kernel.org/show_bug.cgi?id=198767

[dino99 (9d9)]

same errors seen with 4.15.5 (4.15.0.11)

[dino99 (9d9)]

Upstream thinks its solved now:
https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/?h=linux-next

if bionic does not get kernel 4.16 soon, then the required patches need to be backported to 4.15

[dino99 (9d9)]

Still getting these errors with 4.15.0-15