Arch Linux

zbridge71

Member

Registered: 2024-03-09

Posts: 15

Re: [Solved]Freezing and reboot randomly.

This is the logs from -b1 http://0x0.st/Xo-q.txt/
And I found some core files possibly created by previous froze when I did not set REISUB and used the power button to reboot. Is it valuable ?

core.1816.1000.11.ksmserver.1712845149: ELF 64-bit LSB core file, x86-64, version 1 (SYSV), SVR4-style, from '/usr/bin/ksmserver', real uid: 1000, effective uid: 1000,
 real gid: 1000, effective gid: 1000, execfn: '/usr/bin/ksmserver', platform: 'x86_64'

seth

Member

Registered: 2012-09-03

Posts: 51,672

Re: [Solved]Freezing and reboot randomly.

If the nvme bails out, nothing is gonna preserve any journal/errors.
Did you try "iommu=soft" instead of "amd_iommu=fullflush"?

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zbridge71

Member

Registered: 2024-03-09

Posts: 15

Re: [Solved]Freezing and reboot randomly.

No, I will try. And this is my kernel parameters.

BOOT_IMAGE=/vmlinuz-linux root=UUID=102da8c7-a1c2-4a83-a242-350266a87ad0 rw rootflags=subvol=@ 
loglevel=5 nowatchdog amdgpu.sg_display=0 amdgpu.ppfeaturemask=0xffffbffd amdgpu.runpm=0 amdgpu.bapm=0 
amdgpu.aspm=0 pcie_aspm=off amd_iommu=fullflush nvme_core.default_ps_max_latency_us=0 sysrq_always_enabled=1

toolmanp

Member

Registered: 2024-04-14

Posts: 6

Re: [Solved]Freezing and reboot randomly.

So quick update on my situation. I switched my drive to a brand new sn850x and haven't encountered any freezes or root directory failure ever since. I'm also noticing that my laptop's fanspeed is also way lower after i swapped to it. I assume with confidence that there might be an ACPI or chipset driver bug on amd platform (since i notice you are using a 5th gen ryzen cpu and that only supports pcie 3.0. Mine is a 7th gen ryzen and it also crashes ) in the kernel or some incompatibility issue between the motherboard and the nvme controller (but i suspect this would be the case since i also dual-booted an Windows and it works pretty fine) that mistakenly recognizes the drive to be in hibernation mode. I move my old tiplus 5000 into a external nvme0 box and I also can read the data with zero errors and zero efforts from it.  Pretty weird though.

Last edited by toolmanp (2024-04-18 09:48:43)

zbridge71

Member

Registered: 2024-03-09

Posts: 15

Re: [Solved]Freezing and reboot randomly.

So quick update on my situation. I switched my drive to a brand new sn850x and haven't encountered any freezes or root directory failure ever since. I'm also noticing that my laptop's fanspeed is also way lower after i swapped to it. I assume with confidence that there might be an ACPI or chipset driver bug on amd platform (since i notice you are using a 5th gen ryzen cpu and that only supports pcie 3.0. Mine is a 7th gen ryzen and it also crashes ) in the kernel or some incompatibility issue between the motherboard and the nvme controller (but i suspect this would be the case since i also dual-booted an Windows and it works pretty fine) that mistakenly recognizes the drive to be in hibernation mode. I move my old tiplus 5000 into a external nvme0 box and I also can read the data with zero errors and zero efforts from it.  Pretty weird though.

Thanks for your explanation. And how do you migrate the system? By maintaining dotfiles and the list of installations? I read the article Migrate installation to new hardware.
I may migrate the system to my old SDD in the future.

Last edited by zbridge71 (2024-04-19 00:46:04)

toolmanp

Member

Registered: 2024-04-14

Posts: 6

Re: [Solved]Freezing and reboot randomly.

If you need fine-grained migration, yeah maintaining dotfiles and get the list of installations is a great idea. But if you do bother the reinstallation of OS, Maybe disk cloning is better i guess.