Apply NVME_QUIRK_NO_DEEPEST_PS to your device like [1]. Then follow [2] or Google around on how to submit a patch.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/nvme [2] https://kernelnewbies.org/FirstKernelPatch -- 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/1906949 Title: ext4_find_entry:1531 Status in linux package in Ubuntu: Incomplete Bug description: Installed Ubunutu 20.04 on a fresh machine, ASRock b450 Pro4 with a Kingston A2000 1TB PCI Express 3.0 x4 M.2 2280 in the M.2 Ultra slot. Randomly, got freezes with only cursor moving on screen and after a few minutes i'd get a black screen with errors, EXT4-fs error (device nvme0n1p2): _ext4_find_entry: 1531 and Failed to write entry, ignoring: Read-only file system. (attached photo) I am a fresh Ubuntu user, not really tech savy, help would be greatly appreciated. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-56-generic 5.4.0-56.62 ProcVersionSignature: Ubuntu 5.4.0-56.62-generic 5.4.73 Uname: Linux 5.4.0-56-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: claus 1354 F.... pulseaudio /dev/snd/controlC1: claus 1354 F.... pulseaudio /dev/snd/pcmC1D0p: claus 1354 F...m pulseaudio /dev/snd/timer: claus 1354 f.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sat Dec 5 21:36:02 2020 InstallationDate: Installed on 2020-12-01 (3 days ago) InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) IwConfig: enp8s0 no wireless extensions. lo no wireless extensions. MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-56-generic root=UUID=6c1a0898-4be8-465f-b69f-87c3a0d49cd4 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-56-generic N/A linux-backports-modules-5.4.0-56-generic N/A linux-firmware 1.187.4 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P4.20 dmi.board.name: B450 Pro4 dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP4.20:bd06/18/2020:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnB450Pro4:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: To Be Filled By O.E.M. dmi.product.sku: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1906949/+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
