i have tried to search to find similar error for Ubuntu 20.04 per forum recommendations to no avail. As a result, I am posting new message to address an ACPI BIOS Error that is appearing in logs.
Please note I am a newbie transitioning from Windows 10 on my HP Spectre. The following is posted in order for you to provide assistance to me:
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04 LTS
Release: 20.04
Codename: focal
root@cyrptokevin:/# uname
Linux
root@cyrptokevin:/# inxi -Fz
System: Kernel: 5.4.0-33-generic x86_64 bits: 64 Desktop: Gnome 3.36.2 Distro: Ubuntu 20.04 LTS (Focal Fossa)
Machine: Type: Convertible System: HP product: HP Spectre x360 Convertible 15-df0xxx v: N/A serial: <filter>
Mobo: HP model: 8518 v: 10.47 serial: <filter> UEFI: AMI v: F.28 date: 04/08/2019
Battery: ID-1: BAT0 charge: 81.3 Wh condition: 81.3/81.3 Wh (100%)
CPU: Topology: Quad Core model: Intel Core i7-8565U bits: 64 type: MT MCP L2 cache: 8192 KiB
Speed: 1467 MHz min/max: 400/4600 MHz Core speeds (MHz): 1: 1613 2: 1751 3: 3409 4: 3633 5: 3741 6: 3836 7: 3043
8: 2476
Graphics: Device-1: Intel UHD Graphics 620 driver: i915 v: kernel
Device-2: NVIDIA GP108M [GeForce MX150] driver: N/A
Display: server: X.Org 1.20.8 driver: modesetting,nvidia unloaded: fbdev,nouveau,vesa resolution: 3840x2160~60Hz
OpenGL: renderer: Mesa Intel UHD Graphics 620 (WHL GT2) v: 4.6 Mesa 20.0.4
Audio: Device-1: Intel Cannon Point-LP High Definition Audio driver: sof-audio-pci
Sound Server: ALSA v: k5.4.0-33-generic
Network: Device-1: Intel Cannon Point-LP CNVi [Wireless-AC] driver: iwlwifi
IF: wlp0s20f3 state: up mac: <filter>
Drives: Local Storage: total: 476.94 GiB used: 10.26 GiB (2.2%)
ID-1: /dev/nvme0n1 vendor: Toshiba model: N/A size: 476.94 GiB
Partition: ID-1: / size: 467.96 GiB used: 10.25 GiB (2.2%) fs: ext4 dev: /dev/nvme0n1p2
Sensors: System Temperatures: cpu: 47.0 C mobo: N/A
Fan Speeds (RPM): N/A
Info: Processes: 276 Uptime: 1h 27m Memory: 15.30 GiB used: 1.98 GiB (12.9%) Shell: bash inxi: 3.0.38
root@cyrptokevin:/# dmesg | grep -i -e "Error"
[ 0.193990] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.XDCI], AE_NOT_FOUND (20190816/dswload2-159)
[ 0.193994] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20190816/psobject-220)
[ 0.194464] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.I2C1.TPL1], AE_NOT_FOUND (20190816/dswload2-159)
[ 0.194467] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20190816/psobject-220)
[ 0.194971] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.GPLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.194973] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.194975] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.TPLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.194977] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.194979] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.GUPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.194980] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.194983] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.TUPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.194985] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.195009] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS01._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.195011] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.195013] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS01._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.195015] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.196503] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS02._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.196505] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.196507] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS02._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.196509] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.197926] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS03._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.197929] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.197931] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS03._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.197932] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.199413] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS04._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.199415] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.199417] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS04._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.199419] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.200899] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS05._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.200901] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.200903] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS05._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.200905] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.202388] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS06._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.202391] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.202392] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS06._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.202394] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.203873] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS07._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.203875] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.203877] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS07._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.203879] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.205365] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS08._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.205367] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.205369] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS08._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.205371] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.206851] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS09._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.206853] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.206854] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS09._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.206856] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.208338] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS10._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.208340] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.208341] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.HS10._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.208343] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.209878] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.USR1._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.209880] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.209882] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.USR1._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.209884] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.209887] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.USR2._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.209888] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.209890] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.USR2._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.209892] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.209919] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.SS01._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.209920] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.209922] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.SS01._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.209924] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.209951] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.SS02._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.209953] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.209954] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.SS02._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.209956] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.209983] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.SS03._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.209985] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.209986] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.SS03._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.209988] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.210014] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.SS04._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.210016] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.210018] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.SS04._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.210020] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.210046] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.SS05._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.210048] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.210050] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.SS05._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.210051] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.210078] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.SS06._UPC], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.210079] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.210081] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.XHC.RHUB.SS06._PLD], AE_ALREADY_EXISTS (20190816/dswload2-323)
[ 0.210083] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20190816/psobject-220)
[ 0.210161] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.XDCI], AE_NOT_FOUND (20190816/dswload2-159)
[ 0.210163] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20190816/psobject-220)
[ 0.287611] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.I2C1.TPL1.TDX], AE_NOT_FOUND (20190816/psargs-330)
[ 0.287625] ACPI Error: Aborting method \_SB.PCI0.I2C1.INC1 due to previous error (AE_NOT_FOUND) (20190816/psparse-529)
[ 0.287631] ACPI Error: Aborting method \_SB.PCI0.I2C1._INI due to previous error (AE_NOT_FOUND) (20190816/psparse-529)
[ 0.759243] RAS: Correctable Errors collector initialized.
[ 1.964796] EXT4-fs (nvme0n1p2): re-mounted. Opts: errors=remount-ro
[ 2.947984] sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0
[ 2687.683299] sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0
root@cyrptokevin:/# acpidump -s
ACPI: SSDT 0x0000000000000000 002FB0 (v02 HPQOEM 8518 00001000 ACPI 20160527)
ACPI: MCFG 0x0000000000000000 00003C (v01 HPQOEM 8518 01072009 HP 00000097)
ACPI: APIC 0x0000000000000000 0000BC (v04 HPQOEM 8518 01072009 HP 00010013)
ACPI: SSDT 0x0000000000000000 001B1C (v02 HPQOEM 8518 00003000 ACPI 20160527)
ACPI: TPM2 0x0000000000000000 000034 (v04 HPQOEM 8518 00000001 HP 00000000)
ACPI: SSDT 0x0000000000000000 000144 (v02 HPQOEM 8518 00001000 ACPI 20160527)
ACPI: NHLT 0x0000000000000000 0017B0 (v00 HPQOEM 8518 00000002 HP 01000013)
ACPI: SSDT 0x0000000000000000 0000F4 (v02 PmRef Cpu0Psd 00003000 INTL 20160527)
ACPI: UEFI 0x0000000000000000 000042 (v01 HPQOEM 8518 00000002 HP 01000013)
ACPI: DSDT 0x0000000000000000 04D89C (v02 HPQOEM 8518 01072009 ACPI 20160527)
ACPI: SSDT 0x0000000000000000 0005D0 (v02 HPQOEM 8518 00000000 ACPI 20160527)
ACPI: WSMT 0x0000000000000000 000028 (v01 HPQOEM 8518 01072009 HP 00010013)
ACPI: SSDT 0x0000000000000000 000060 (v01 HPQOEM 8518 00000001 ACPI 20160527)
ACPI: LPIT 0x0000000000000000 00005C (v01 HPQOEM 8518 00000002 HP 01000013)
ACPI: SSDT 0x0000000000000000 003047 (v02 HPQOEM 8518 00000000 ACPI 20160527)
ACPI: DBG2 0x0000000000000000 000054 (v00 HPQOEM 8518 00000002 HP 01000013)
ACPI: SSDT 0x0000000000000000 000539 (v02 HPQOEM 8518 00001000 ACPI 20160527)
ACPI: SSDT 0x0000000000000000 0031C6 (v02 HPQOEM 8518 00003000 ACPI 20160527)
ACPI: DMAR 0x0000000000000000 0000A8 (v01 HPQOEM 8518 00000002 HP 01000013)
ACPI: FACP 0x0000000000000000 000114 (v06 HPQOEM SLIC-MPC 01072009 HP 00010013)
ACPI: FPDT 0x0000000000000000 000044 (v01 HPQOEM 8518 01072009 HP 00010013)
ACPI: SSDT 0x0000000000000000 004923 (v02 HPQOEM 8518 00001000 ACPI 20160527)
ACPI: MSDM 0x0000000000000000 000055 (v03 HPQOEM SLIC-MPC 00000001 HP 00010013)
ACPI: SSDT 0x0000000000000000 000DCF (v02 HPQOEM 8518 00001000 ACPI 20160527)
ACPI: DBGP 0x0000000000000000 000034 (v01 HPQOEM 8518 00000002 HP 01000013)
ACPI: SSDT 0x0000000000000000 002347 (v01 HPQOEM 8518 00001000 ACPI 20160527)
ACPI: HPET 0x0000000000000000 000038 (v01 HPQOEM 8518 00000002 HP 01000013)
ACPI: SSDT 0x0000000000000000 001423 (v02 HPQOEM 8518 00001000 ACPI 20160527)
ACPI: FIDT 0x0000000000000000 00009C (v01 HPQOEM 8518 01072009 HP 00010013)
ACPI: FACS 0x0000000000000000 000040
ACPI: BGRT 0x0000000000000000 000038 (v01 HPQOEM 8518 01072009 HP 00010013)
ACPI: SSDT 0x0000000000000000 00009D (v01 HPQOEM 8518 00000001 ACPI 20160527)
ACPI: SSDT 0x0000000000000000 000724 (v02 PmRef HwpLvt 00003000 INTL 20160527)
ACPI: SSDT 0x0000000000000000 00053F (v02 PmRef Cpu0Ist 00003000 INTL 20160527)
ACPI: SSDT 0x0000000000000000 00030A (v02 PmRef ApCst 00003000 INTL 20160527)
ACPI: SSDT 0x0000000000000000 000317 (v02 PmRef ApHwp 00003000 INTL 20160527)
ACPI: SSDT 0x0000000000000000 0005FC (v02 PmRef ApIst 00003000 INTL 20160527)
ACPI: SSDT 0x0000000000000000 00011B (v02 PmRef Cpu0Hwp 00003000 INTL 20160527)
ACPI: SSDT 0x0000000000000000 000400 (v02 PmRef Cpu0Cst 00003001 INTL 20160527)
ACPI: SSDT 0x0000000000000000 000AB0 (v02 PmRef ApPsd 00003000 INTL 20160527)
Please let me know if you need additional info to resolve.
Thanks for your help.
Kevin
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