Hey there, sorry for the late reply! I don't know if i can do much to help, but i can affirm that me and Joseph probably have the same laptop model, and the main difference may be that he's on Mint 21, and i'm on Ubuntu 22.
Anyways, to provide means to a comparison, here are my outputs for the following commands: sudo dmesg | grep uvc [ 2.979919] uvcvideo: loading out-of-tree module taints kernel. [ 2.999972] uvcvideo: module verification failed: signature and/or required key missing - tainting kernel [ 3.037895] usbcore: registered new interface driver uvcvideo sudo rmmod uvcvideo && sudo modprobe uvcvideo -vv modprobe: INFO: ../libkmod/libkmod.c:367 kmod_set_log_fn() custom logging function 0x55de4e1cc830 registered insmod /lib/modules/5.19.0-38-generic/kernel/drivers/media/usb/uvc/uvcvideo.ko modprobe: INFO: ../libkmod/libkmod.c:334 kmod_unref() context 0x55de4f3d64b0 released uname -r 5.19.0-38-generic vermagic version (modinfo uvcvideo) 5.19.0-38-generic SMP preempt mod_unload modversions If there's anything i can do to give you guys more info on how to solve this, just let me know! -- 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/2000947 Title: UVC Quanta 0408:4035 camera PROBLEM Status in linux package in Ubuntu: Confirmed Bug description: I bought a Acer Nitro 5 AN517-55 with Quanta ACER HD User Facing', USB 0408:4035. The camera is reported to have problems by many users: https://linux-hardware.org/?id=usb:0408-4035 The uvc camera Quanta 0408:4035 does not work with ubuntu 22,04. the camera is “recongized” but fails installation. My console commands report similar info to other users: https://unix.stackexchange.com/questions/723504/integrated-camera-not-detected-working-on-acer-nitro-5-an515-58 PROPOSED SOLUTION I got in contact with laurent.pinch...@ideasonboard.com and with riba...@chromium.org , and subscribed to https://www.linuxtv.org/lists. And me...@vger.kernel.org mailinglist. Laurent proposed me a fix and I modified the 5,15 uvc_driver.c version, and loaded it on github https://github.com/Giuliano69/uvc_driver-for-Quanta-HD-User- Facing-0x0408-0x4035-/blob/main/uvc_driver.c I offered to test the fix, so I tried to compile the module with the new source. COMPILING PROBLEMS I’m running **Ubuntu 22.04.1 LTS, with kernel giuliano@Astra2A:/usr/src$ cat /proc/version_signature Ubuntu 5.15.0-56.62-generic 5.15.64 BUT the linux-source that I found installed seems to be different tgiuliano@Astra2A:/usr/src$ ls -al linux-so* lrwxrwxrwx 1 root root 47 nov 22 16:08 linux-source-5.15.0.tar.bz2 -> linux-source-5.15.0/linux-source-5.15.0.tar.bz2 I expanded the tar file, configured the IDE and compiled without error any errors… I manually copied the uvcvideo.ko in /lib/modules/5.15.0-56- sudo cp…... then tryed to intall the new uvcvideo.ko module sudo rmmod uvcvideo && sudo modprobe uvcvideo BUT… IT FAILS giuliano@Astra2A:~$ sudo rmmod uvcvideo && sudo modprobe uvcvideo modprobe: ERROR: could not insert 'uvcvideo': Exec format error and dmesg shows [25961.151982] usbcore: registered new interface driver uvcvideo [26323.125534] usbcore: deregistering interface driver uvcvideo [26323.189294] uvcvideo: disagrees about version of symbol module_layout These are the TWO modinfo from the old and new uvcvideo modules https://pastebin.com/tSj8Exm6 Basically OLD module: vermagic: 5.15.0-56-generic SMP mod_unload modversions NEW module: vermagic: 5.15.64 SMP mod_unload modversions -kindly ASK HOW can FORCE the uvcdriver.c to match mi kernel version ? Have I got OTHER ways to make the kernel module I’m compiling, match my running system ? I would like to test the module so to confirm the patch and let it enter the kernel main stream... BR Giuliano PS btw…. to allow Eclipse to compile the kernel, I had to pass this commands scripts/config --disable CONFIG_SYSTEM_REVOCATION_KEYS scripts/config --disable SYSTEM_REVOCATION_KEYS scripts/config --disable SYSTEM_TRUSTED_KEYS hope that this does not affect the module layout & checking --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: giuliano 2142 F.... pulseaudio /dev/snd/pcmC1D0p: giuliano 2142 F...m pulseaudio /dev/snd/controlC0: giuliano 2142 F.... pulseaudio CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 22.04 InstallationDate: Installed on 2022-11-03 (66 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) MachineType: Acer Nitro AN517-55 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-57-generic root=UUID=f07e25f9-07e7-4a29-a15e-f481aa0ee0f2 ro rootflags=subvol=@ quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.15.0-57.63-generic 5.15.74 RelatedPackageVersions: linux-restricted-modules-5.15.0-57-generic N/A linux-backports-modules-5.15.0-57-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.9 Tags: jammy Uname: Linux 5.15.0-57-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo wireshark _MarkForUpload: True dmi.bios.date: 04/20/2022 dmi.bios.release: 1.6 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V1.06 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: Ignis_ADH dmi.board.vendor: ADL dmi.board.version: V1.06 dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.06 dmi.ec.firmware.release: 1.6 dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.06:bd04/20/2022:br1.6:efr1.6:svnAcer:pnNitroAN517-55:pvrV1.06:rvnADL:rnIgnis_ADH:rvrV1.06:cvnAcer:ct10:cvrV1.06:sku0000000000000000: dmi.product.family: Nitro 5 dmi.product.name: Nitro AN517-55 dmi.product.sku: 0000000000000000 dmi.product.version: V1.06 dmi.sys.vendor: Acer --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: giuliano 2142 F.... pulseaudio /dev/snd/pcmC1D0p: giuliano 2142 F...m pulseaudio /dev/snd/controlC0: giuliano 2142 F.... pulseaudio CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 22.04 InstallationDate: Installed on 2022-11-03 (66 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) MachineType: Acer Nitro AN517-55 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-57-generic root=UUID=f07e25f9-07e7-4a29-a15e-f481aa0ee0f2 ro rootflags=subvol=@ quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.15.0-57.63-generic 5.15.74 RelatedPackageVersions: linux-restricted-modules-5.15.0-57-generic N/A linux-backports-modules-5.15.0-57-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.9 Tags: jammy Uname: Linux 5.15.0-57-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo wireshark _MarkForUpload: True dmi.bios.date: 04/20/2022 dmi.bios.release: 1.6 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V1.06 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: Ignis_ADH dmi.board.vendor: ADL dmi.board.version: V1.06 dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.06 dmi.ec.firmware.release: 1.6 dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.06:bd04/20/2022:br1.6:efr1.6:svnAcer:pnNitroAN517-55:pvrV1.06:rvnADL:rnIgnis_ADH:rvrV1.06:cvnAcer:ct10:cvrV1.06:sku0000000000000000: dmi.product.family: Nitro 5 dmi.product.name: Nitro AN517-55 dmi.product.sku: 0000000000000000 dmi.product.version: V1.06 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2000947/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
