apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1988620/+attachment/5613834/+files/ProcCpuinfo.txt
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1988620 Title: Asus n61vn Brightness Control Levels Supported Status in linux package in Ubuntu: Confirmed Bug description: Hello there. First of all, thank you to all the developers for this package. My computer is laptop asus n61vn. I'm using linux mint 21 (similar to ubuntu 22.04) I did hardware test my computer with "fwts" software and got the following errors. Can these errors be fixed? --- Test 192 of 207: Test _BCL (Query List of Brightness Control Levels Supported). FAILED [CRITICAL] brightness level on full power (15) is not in brightness levels. FAILED [CRITICAL] brightness level on battery (14) is not in brightness levels. Advice \_SB_.PCI0.P0P1.VGA_.LCDD._BCL seems to be misconfigured and is returning incorrect brightness levels.It is worth sanity checking this with the firmware test suite interactive test 'brightness' to see how broken this is. As it is, _BCL is broken and needs to be fixed. Test 1 of 1: Kernel log error check. HIGH Kernel message: [ 0.358575] pci 0000:06:00.0: [Firmware Bug]: disabling VPD access (can't determine size of non-standard VPD format) Test 1 of 1: Validate the System management mode (SMM) locks. Graphics Control register is not locked (GGCLCK != 1). TSEG Memory Base register is not locked. Top of Low Usable DRAM (TOLUD) register is not locked. Test 1 of 5: Test CPU generic MSRs. MSR 0x0000019b THERM_INTERRUPT has 1 inconsistent values across 2 CPUs (shift: 0 mask: 0x1ffff1f). MSR CPU 0 -> 0xe39400 vs CPU 1 -> 0xe49400 Test 1 of 1: ACPI table checksum test. Table ATKG has incorrect checksum, expected 0x2e, got 0xa7. --- The hardware is briefly as follows: ramiz@ramiz-pc:~$ uname -a Linux ramiz-pc 5.15.0-47-generic #51-Ubuntu SMP Thu Aug 11 07:51:15 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ramiz@ramiz-pc:~$ lspci 00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07) 00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev 07) 00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03) 00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03) 00:1a.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03) 00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) 00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) 00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03) 00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03) 00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 03) 00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03) 00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03) 00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03) 00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) 00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03) 00:1f.2 SATA controller: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03) 01:00.0 VGA compatible controller: NVIDIA Corporation GT216M [GeForce GT 240M] (rev a2) 01:00.1 Audio device: NVIDIA Corporation GT216 HDMI Audio Controller (rev a1) 03:00.0 Network controller: Intel Corporation Ultimate N WiFi Link 5300 06:00.0 Ethernet controller: Qualcomm Atheros AR8131 Gigabit Ethernet (rev c0) ramiz@ramiz-pc:~$ # dmidecode 3.3 Getting SMBIOS data from sysfs. SMBIOS 2.5 present. 44 structures occupying 2066 bytes. Table at 0x000FCF90. Handle 0x0000, DMI type 0, 24 bytes BIOS Information Vendor: American Megatrends Inc. Version: 209 Release Date: 11/04/2009 Address: 0xF0000 Runtime Size: 64 kB ROM Size: 1 MB Characteristics: ISA is supported PCI is supported PNP is supported BIOS is upgradeable BIOS shadowing is allowed ESCD support is available Boot from CD is supported Selectable boot is supported EDD is supported 5.25"/1.2 MB floppy services are supported (int 13h) 3.5"/720 kB floppy services are supported (int 13h) 3.5"/2.88 MB floppy services are supported (int 13h) Print screen service is supported (int 5h) 8042 keyboard services are supported (int 9h) Printer services are supported (int 17h) CGA/mono video services are supported (int 10h) ACPI is supported USB legacy is supported Smart battery is supported BIOS boot specification is supported Function key-initiated network boot is supported Targeted content distribution is supported BIOS Revision: 2.9 Firmware Revision: 32.1 Handle 0x0001, DMI type 1, 27 bytes System Information Manufacturer: ASUSTeK Computer Inc. Product Name: N61Vn Version: 1.0 ---- Thank you in advance for your help. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ramiz 1430 F.... pulseaudio /dev/snd/controlC1: ramiz 1430 F.... pulseaudio CasperMD5json: { CurrentDesktop: X-Cinnamon DistroRelease: Linux Mint 21 InstallationDate: Installed on 2022-08-02 (34 days ago) InstallationMedia: Linux Mint 21 "Vanessa" - Release amd64 20220726 MachineType: ASUSTeK Computer Inc. N61Vn NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia Package: linux (not installed) ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-47-generic root=UUID=2e29c6f6-21ea-4416-82bd-e575ed6921ac ro quiet splash ProcVersionSignature: Ubuntu 5.15.0-47.51-generic 5.15.46 RelatedPackageVersions: linux-restricted-modules-5.15.0-47-generic N/A linux-backports-modules-5.15.0-47-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.4 Tags: vanessa Uname: Linux 5.15.0-47-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 11/04/2009 dmi.bios.release: 2.9 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: N61Vn dmi.board.vendor: ASUSTeK Computer Inc. dmi.board.version: 1.0 dmi.chassis.asset.tag: ATN12345678901234567 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer Inc. dmi.chassis.version: 1.0 dmi.ec.firmware.release: 32.1 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr209:bd11/04/2009:br2.9:efr32.1:svnASUSTeKComputerInc.:pnN61Vn:pvr1.0:rvnASUSTeKComputerInc.:rnN61Vn:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:sku: dmi.product.name: N61Vn dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK Computer Inc. 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