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    Kernel 6.11 amd pstate

    hi every one, I have seen that Proxmox provide a kernel 6.11 and I wanted to give it a try for the and pstate. I have a threadripper 3970x and pstate active should be working normally since 6.9 I think. In the journal I see some error telling me that some frequency are not set: Nov 27...
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    Pve-kernel amd pstate not working (the _CPC object is not present)

    Thanks a lot for the time and your advice. I will take look at all of this when I have a little bit of time and if I found a solution I will put it there
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    Pve-kernel amd pstate not working (the _CPC object is not present)

    I have looked on other website and normally the frequency should be displayed. On both I tried schedutil and ondemand no change at all. Even with acpi_cpufreq and ondemand server crash only schedutil work. Probably some tuning is needed in the bios but I'm really not expert on that point ^^...
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    Pve-kernel amd pstate not working (the _CPC object is not present)

    Apparently the pve kernel 6.8.4 is based on ubuntu 24.04 node which is base on last linux kernel 6.8. If this patch is not included how could I know in which kernel it have been added to give a new try when available? For passive/guided mode: - cpupower return usage of amd pstate but no...
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    Pve-kernel amd pstate not working (the _CPC object is not present)

    I will dig a little bit for pstate and share my result during the day with passive and guided. For resizable bar, I wanted to give a try because I'm getting an intel arc 380 to transcode and apparently need it. I didn' hear about the reset bug but for now didn't get any trouble with an rtx3090...
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    Pve-kernel amd pstate not working (the _CPC object is not present)

    I have tried again this morning. disabling in the bios x2apic ( the majority of the other option are in auto juste enable CPPC) installed newer cpu power and set pstate mode to active. at boot dmesg return : [ 1.677664] amd_pstate: failed to register with return -19 cpupower return not using...
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    Pve-kernel amd pstate not working (the _CPC object is not present)

    Hi Ramalama, Never to late for find a solution :) I have let the idea to do a patch since it was a little bit complicated even if I arrive to correct the _CPC object error. Now with the kernel 6.8 this as been corrected. The error is explain in the linux patch that have been add to the kernel...
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    Pve-kernel amd pstate not working (the _CPC object is not present)

    Hi mikeone. Thanks for the interest on the subject but I didn't really advance. I have arrived to correct the problem by building a kernel with the patch. With cpupower I arrive to see the driver set to amd-pstate ( if I remember correctly ) but it was not working properly. So I have let it. I...
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    Pve-kernel amd pstate not working (the _CPC object is not present)

    Hi everyone, That some time I'm trying to change the scaling governor from performance to on demand. Every time I change it the server crash. I have been searching some information about this and found that the amd pstate for zen2 and zen3 it's not manage correctly by the kernel. by running...
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    Random kernel panic

    Thx for your reply. it's the host which return the kernel panic I found that I was having on lxc with os disk getting full I was thinking it was the problem. I didn't get error during more than 1 week and I supposed that it have restart today (I cannot confirm because I have some trouble with...
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    Random kernel panic

    hi everyone, That's more than one year that I'm running proxmox without issue but this last time I get every week some kernel panic.it happen's during the night between midnight and 3:00AM. I have take some screenshot but I don't arrive to get the full trace. material : motherboard ...
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    Which raid card ?

    hi, Thanks for your reply I know this problem. I think that it's not only a problem of raid card but you can have the same issue for other component that are a little bit old. I think we need to don't forgot that a raid solution it's not a backup solution and both need to exist in case of...
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    Which raid card ?

    Hi, thanks for your reply. I have looked about ZFS. I wanted to use HW raid for avoid CPU and RAM usage and have a component only dedicated on this task. I'm also a little bit curious about HW use. I will describe a little bit more what I wanted to do. I precise everything it's for a homelab...
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    Which raid card ?

    hi every one, I'm new on this forum. I'm looking for a raid card to use with proxmox for a raid 5. i want to use this raid card only for disk where it will have personal data. All VM Os and proxmox will be on another disk. I am asking my self if there is some incompatibility between the...

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