Hello, This is a new (for me) laptop, on which I installed RHEL 9.2 - Every kernel I tried (stock RHEL and latest stable compiled by the guys at elrepo.org) show the messages below. Please let me know if you need more details or if you have boot options I can try. Thanks, Fabio PS. Please CC: me as i'm not subscribed, thank you. ------------------------------------------------ [fcomolli@jepssen][11:15] ~ $ uname -a Linux jepssen.rhel.local 6.4.5-1.el9.elrepo.x86_64 #1 SMP PREEMPT_DYNAMIC Sun Jul 23 13:53:28 EDT 2023 x86_64 x86_64 x86_64 GNU/Linux [fcomolli@jepssen][11:16] ~ $ [fcomolli@jepssen][11:05] ~ $ dmesg|grep 'ACPI.*Error' [lun lug 24 10:43:54 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:54 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS01._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:54 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:54 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS02._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:54 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:54 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS05._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:54 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:54 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS06._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:54 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:54 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS07._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:54 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:54 2023] ACPI Error: Aborting method \_SB.PC00.TXHC.RHUB.SS01._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:54 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:54 2023] ACPI Error: Aborting method \_SB.PC00.TXHC.RHUB.SS02._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:54 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:54 2023] ACPI Error: Aborting method \_SB.PC00.TXHC.RHUB.SS03._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:54 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:54 2023] ACPI Error: Aborting method \_SB.PC00.TXHC.RHUB.SS04._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:54 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PC00.LPCB.HEC.PLMX], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:54 2023] ACPI Error: Aborting method \_TZ.TZ00._TMP due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:54 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PC00.LPCB.HEC.PLMX], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:54 2023] ACPI Error: Aborting method \_TZ.TZ00._TMP due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.TXHC.RHUB.SS01._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.TXHC.RHUB.SS01._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.TXHC.RHUB.SS02._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.TXHC.RHUB.SS02._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.TXHC.RHUB.SS03._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.TXHC.RHUB.SS03._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.TXHC.RHUB.SS04._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.TXHC.RHUB.SS04._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS01._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS01._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS02._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS02._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS05._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS05._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS06._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS06._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS07._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS07._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS05._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS05._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS05._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS06._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS06._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:55 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:55 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS06._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:56 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:56 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS07._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [lun lug 24 10:43:56 2023] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.UBTC.RUCC], AE_NOT_FOUND (20230331/psargs-330) [lun lug 24 10:43:56 2023] ACPI Error: Aborting method \_SB.PC00.XHCI.RHUB.HS07._PLD due to previous error (AE_NOT_FOUND) (20230331/psparse-529) [fcomolli@jepssen][11:11] ~ $ sudo dmidecode -t bios # dmidecode 3.3 Getting SMBIOS data from sysfs. SMBIOS 3.3.0 present. Handle 0x0000, DMI type 0, 26 bytes BIOS Information Vendor: American Megatrends International, LLC. Version: 100E Release Date: 07/19/2022 Address: 0xF0000 Runtime Size: 64 kB ROM Size: 0 MB Characteristics: PCI is supported BIOS is upgradeable BIOS shadowing is allowed Boot from CD is supported Selectable boot is supported BIOS ROM is socketed EDD is supported ACPI is supported BIOS boot specification is supported Targeted content distribution is supported UEFI is supported BIOS Revision: 5.19 Handle 0x0017, DMI type 13, 22 bytes BIOS Language Information Language Description Format: Long Installable Languages: 1 en|US|iso8859-1 Currently Installed Language: en|US|iso8859-1 Handle 0x0061, DMI type 13, 22 bytes BIOS Language Information Language Description Format: Abbreviated Installable Languages: 1 enUS Currently Installed Language: enUS [fcomolli@jepssen][11:15] ~ $ [fcomolli@jepssen][11:27] ~ $ sudo dmidecode -t system # dmidecode 3.3 Getting SMBIOS data from sysfs. SMBIOS 3.3.0 present. Handle 0x0001, DMI type 1, 27 bytes System Information Manufacturer: Intel Product Name: TU45B Version: Default string Serial Number: Default string UUID: 03000200-0400-0500-0006-000700080009 Wake-up Type: Power Switch SKU Number: Default string Family: Default string Handle 0x0016, DMI type 12, 5 bytes System Configuration Options Option 1: Default string Option 2: <BAD INDEX> Handle 0x0033, DMI type 32, 11 bytes System Boot Information Status: No errors detected Handle 0x0060, DMI type 32, 11 bytes System Boot Information Status: No errors detected [fcomolli@jepssen][11:27] ~ $
