Yes. I changed my NVMe slot. But the change
'nvme_core.default_ps_max_latency_us=5500' has proven stable on both
slots.
attached dmesg.
below the output of the lspci -tv command.
-[0000:00]-+-00.0 Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root
Complex
+-01.0 Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe
Dummy Host Bridge
+-01.1-[01]----00.0 Kingston Technology Company, Inc. Device 2263
+-01.3-[02-09]--+-00.0 Advanced Micro Devices, Inc. [AMD] 400
Series Chipset USB 3.1 XHCI Controller
| +-00.1 Advanced Micro Devices, Inc. [AMD] 400
Series Chipset SATA Controller
| \-00.2-[03-09]--+-00.0-[04]--
| +-01.0-[05]--
| +-04.0-[06]--
| +-05.0-[07]--
| +-06.0-[08]----00.0 ASMedia
Technology Inc. ASM1062 Serial ATA Controller
| \-07.0-[09]----00.0 Realtek
Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet
Controller
+-02.0 Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe
Dummy Host Bridge
+-03.0 Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe
Dummy Host Bridge
+-03.1-[0a]--+-00.0 NVIDIA Corporation TU116 [GeForce GTX 1660
SUPER]
| +-00.1 NVIDIA Corporation TU116 High Definition Audio
Controller
| +-00.2 NVIDIA Corporation TU116 USB 3.1 Host Controller
| \-00.3 NVIDIA Corporation TU116 [GeForce GTX 1650
SUPER]
+-04.0 Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe
Dummy Host Bridge
+-05.0 Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe
Dummy Host Bridge
+-07.0 Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe
Dummy Host Bridge
+-07.1-[0b]----00.0 Advanced Micro Devices, Inc. [AMD]
Starship/Matisse PCIe Dummy Function
+-08.0 Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe
Dummy Host Bridge
+-08.1-[0c]--+-00.0 Advanced Micro Devices, Inc. [AMD]
Starship/Matisse Reserved SPP
| +-00.1 Advanced Micro Devices, Inc. [AMD]
Starship/Matisse Cryptographic Coprocessor PSPCPP
| +-00.3 Advanced Micro Devices, Inc. [AMD] Matisse USB
3.0 Host Controller
| \-00.4 Advanced Micro Devices, Inc. [AMD]
Starship/Matisse HD Audio Controller
+-08.2-[0d]----00.0 Advanced Micro Devices, Inc. [AMD] FCH SATA
Controller [AHCI mode]
+-08.3-[0e]----00.0 Advanced Micro Devices, Inc. [AMD] FCH SATA
Controller [AHCI mode]
+-14.0 Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller
+-14.3 Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge
+-18.0 Advanced Micro Devices, Inc. [AMD] Matisse Device 24:
Function 0
+-18.1 Advanced Micro Devices, Inc. [AMD] Matisse Device 24:
Function 1
+-18.2 Advanced Micro Devices, Inc. [AMD] Matisse Device 24:
Function 2
+-18.3 Advanced Micro Devices, Inc. [AMD] Matisse Device 24:
Function 3
+-18.4 Advanced Micro Devices, Inc. [AMD] Matisse Device 24:
Function 4
+-18.5 Advanced Micro Devices, Inc. [AMD] Matisse Device 24:
Function 5
+-18.6 Advanced Micro Devices, Inc. [AMD] Matisse Device 24:
Function 6
\-18.7 Advanced Micro Devices, Inc. [AMD] Matisse Device 24:
Function 7
** Attachment added: "dmesg.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1906949/+attachment/5442811/+files/dmesg.txt
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You received this bug notification because you are a member of Kernel
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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.
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