Public bug reported:

'lsb_release -rd':
Description:    Ubuntu 19.10
Release:        19.10

'cat /proc/version_signature > version.log':
Ubuntu 5.3.0-40.32-generic 5.3.18

'sudo lspci -vnvn > lspci-vnvn.log' as attachments.

'dmesg | grep "Error"':
[    0.214136] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.TPLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.214145] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.214196] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS01._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.214200] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.214203] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS01._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.214205] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.216645] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS02._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.216648] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.216652] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS02._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.216654] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.219087] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS03._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.219091] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.219094] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS03._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.219097] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.221521] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS04._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.221524] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.221527] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS04._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.221529] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.223957] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS05._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.223961] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.226392] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS06._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.226396] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.226399] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS06._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.226401] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.228826] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS07._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.228829] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.231260] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS08._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.231263] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.233688] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS09._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.233691] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.233694] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS09._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.233696] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.236125] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS10._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.236128] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.238559] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS11._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.238562] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.240991] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS12._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.240994] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.243424] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS13._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.243428] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.245856] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS14._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.245860] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.245863] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS14._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.245865] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248269] ACPI BIOS Error (bug): Could not resolve symbol 
[\_SB.PCI0.XHC.RHUB.USR1], AE_NOT_FOUND (20190703/dswload2-159)
[    0.248273] ACPI Error: AE_NOT_FOUND, During name lookup/catalog 
(20190703/psobject-220)
[    0.248277] ACPI BIOS Error (bug): Could not resolve symbol 
[\_SB.PCI0.XHC.RHUB.USR2], AE_NOT_FOUND (20190703/dswload2-159)
[    0.248279] ACPI Error: AE_NOT_FOUND, During name lookup/catalog 
(20190703/psobject-220)
[    0.248307] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS01._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248310] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248313] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS01._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248316] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248348] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS02._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248351] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248353] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS02._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248356] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248388] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS03._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248391] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248394] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS03._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248396] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248428] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS04._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248431] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248434] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS04._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248436] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248468] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS05._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248471] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248502] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS06._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248505] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248533] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS07._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248536] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248564] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS08._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248566] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248594] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS09._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248597] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.248625] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS10._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.248628] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.249920] ACPI BIOS Error (bug): Could not resolve symbol 
[\_SB.PCI0.I2C2.TPD0], AE_NOT_FOUND (20190703/dswload2-159)
[    0.249924] ACPI Error: AE_NOT_FOUND, During name lookup/catalog 
(20190703/psobject-220)
[    0.249953] ACPI BIOS Error (bug): Could not resolve symbol 
[\_SB.PCI0.I2C3.TPL1], AE_NOT_FOUND (20190703/dswload2-159)
[    0.249956] ACPI Error: AE_NOT_FOUND, During name lookup/catalog 
(20190703/psobject-220)
[    0.253647] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.PEG0.PEGP._ON], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.253652] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.253656] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.PEG0.PEGP._OFF], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.253658] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
[    0.253661] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.PEG0.PEGP.SGPO], AE_ALREADY_EXISTS (20190703/dswload2-323)
[    0.253664] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)

ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: linux-image-5.3.0-40-generic 5.3.0-40.32
ProcVersionSignature: Ubuntu 5.3.0-40.32-generic 5.3.18
Uname: Linux 5.3.0-40-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.4
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  mrsquaare   1606 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Wed Feb 26 17:55:44 2020
InstallationDate: Installed on 2020-02-24 (1 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
MachineType: LENOVO 81SX
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-40-generic 
root=UUID=78477b21-ad58-4e29-9de2-39bf7fd37c6a ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-5.3.0-40-generic N/A
 linux-backports-modules-5.3.0-40-generic  N/A
 linux-firmware                            1.183.4
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/23/2019
dmi.bios.vendor: LENOVO
dmi.bios.version: BHCN35WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: NO DPK
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Legion Y540-15IRH
dmi.modalias: 
dmi:bvnLENOVO:bvrBHCN35WW:bd11/23/2019:svnLENOVO:pn81SX:pvrLegionY540-15IRH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLegionY540-15IRH:
dmi.product.family: Legion Y540-15IRH
dmi.product.name: 81SX
dmi.product.sku: LENOVO_MT_81SX_BU_idea_FM_Legion Y540-15IRH
dmi.product.version: Legion Y540-15IRH
dmi.sys.vendor: LENOVO

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


** Tags: amd64 apport-bug eoan

** Attachment added: "lspci-vnvn.log"
   
https://bugs.launchpad.net/bugs/1864895/+attachment/5331310/+files/lspci-vnvn.log

-- 
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https://bugs.launchpad.net/bugs/1864895

Title:
  dmseg report multiple "ACPI Error" and "ACPI BIOS Error"

Status in linux package in Ubuntu:
  New

Bug description:
  'lsb_release -rd':
  Description:  Ubuntu 19.10
  Release:      19.10

  'cat /proc/version_signature > version.log':
  Ubuntu 5.3.0-40.32-generic 5.3.18

  'sudo lspci -vnvn > lspci-vnvn.log' as attachments.

  'dmesg | grep "Error"':
  [    0.214136] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.TPLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.214145] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.214196] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS01._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.214200] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.214203] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS01._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.214205] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.216645] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS02._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.216648] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.216652] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS02._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.216654] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.219087] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS03._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.219091] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.219094] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS03._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.219097] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.221521] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS04._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.221524] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.221527] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS04._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.221529] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.223957] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS05._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.223961] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.226392] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS06._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.226396] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.226399] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS06._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.226401] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.228826] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS07._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.228829] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.231260] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS08._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.231263] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.233688] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS09._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.233691] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.233694] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS09._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.233696] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.236125] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS10._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.236128] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.238559] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS11._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.238562] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.240991] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS12._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.240994] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.243424] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS13._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.243428] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.245856] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS14._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.245860] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.245863] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.HS14._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.245865] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248269] ACPI BIOS Error (bug): Could not resolve symbol 
[\_SB.PCI0.XHC.RHUB.USR1], AE_NOT_FOUND (20190703/dswload2-159)
  [    0.248273] ACPI Error: AE_NOT_FOUND, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248277] ACPI BIOS Error (bug): Could not resolve symbol 
[\_SB.PCI0.XHC.RHUB.USR2], AE_NOT_FOUND (20190703/dswload2-159)
  [    0.248279] ACPI Error: AE_NOT_FOUND, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248307] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS01._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248310] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248313] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS01._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248316] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248348] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS02._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248351] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248353] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS02._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248356] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248388] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS03._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248391] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248394] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS03._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248396] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248428] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS04._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248431] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248434] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS04._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248436] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248468] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS05._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248471] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248502] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS06._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248505] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248533] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS07._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248536] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248564] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS08._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248566] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248594] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS09._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248597] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.248625] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.XHC.RHUB.SS10._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.248628] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.249920] ACPI BIOS Error (bug): Could not resolve symbol 
[\_SB.PCI0.I2C2.TPD0], AE_NOT_FOUND (20190703/dswload2-159)
  [    0.249924] ACPI Error: AE_NOT_FOUND, During name lookup/catalog 
(20190703/psobject-220)
  [    0.249953] ACPI BIOS Error (bug): Could not resolve symbol 
[\_SB.PCI0.I2C3.TPL1], AE_NOT_FOUND (20190703/dswload2-159)
  [    0.249956] ACPI Error: AE_NOT_FOUND, During name lookup/catalog 
(20190703/psobject-220)
  [    0.253647] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.PEG0.PEGP._ON], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.253652] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.253656] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.PEG0.PEGP._OFF], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.253658] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)
  [    0.253661] ACPI BIOS Error (bug): Failure creating named object 
[\_SB.PCI0.PEG0.PEGP.SGPO], AE_ALREADY_EXISTS (20190703/dswload2-323)
  [    0.253664] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog 
(20190703/psobject-220)

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: linux-image-5.3.0-40-generic 5.3.0-40.32
  ProcVersionSignature: Ubuntu 5.3.0-40.32-generic 5.3.18
  Uname: Linux 5.3.0-40-generic x86_64
  ApportVersion: 2.20.11-0ubuntu8.4
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  mrsquaare   1606 F.... pulseaudio
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Feb 26 17:55:44 2020
  InstallationDate: Installed on 2020-02-24 (1 days ago)
  InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
  MachineType: LENOVO 81SX
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-40-generic 
root=UUID=78477b21-ad58-4e29-9de2-39bf7fd37c6a ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-5.3.0-40-generic N/A
   linux-backports-modules-5.3.0-40-generic  N/A
   linux-firmware                            1.183.4
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/23/2019
  dmi.bios.vendor: LENOVO
  dmi.bios.version: BHCN35WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: LNVNB161216
  dmi.board.vendor: LENOVO
  dmi.board.version: NO DPK
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Legion Y540-15IRH
  dmi.modalias: 
dmi:bvnLENOVO:bvrBHCN35WW:bd11/23/2019:svnLENOVO:pn81SX:pvrLegionY540-15IRH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLegionY540-15IRH:
  dmi.product.family: Legion Y540-15IRH
  dmi.product.name: 81SX
  dmi.product.sku: LENOVO_MT_81SX_BU_idea_FM_Legion Y540-15IRH
  dmi.product.version: Legion Y540-15IRH
  dmi.sys.vendor: LENOVO

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