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    [SOLVED] Ryzen 3600 stuck at 3.6GHz (Base CLK) - CPUFreq can't be adjusted!

    A similar issue happened to me as well -- the Ryzen 7 5750G was stuck at around 4 GHz and cpufreq failed to initialize after a motherboard BIOS upgrade (new AGESA, security fixes). Before that I used amd_pstate driver in shared memory mode, with cpufreq not working it couldn't initialize. I...
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    Windows server 2019 Critical structure corruption, nested virtualization

    A quick update. I have updated my Ryzen host to Proxmox 7.1 with kernel 5.13 and now it failed even to boot Windows Server 2022 VM with Hyper-V role enabled. Previously, Proxmox 7.0 would boot Hyper-V enabled VM just fine, but nested virtualization would work only for Gen 1 VMs. Currently...
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    System unbootable - grub error: disk lvmid not found

    I've encountered exactly this error today. I shutdown the system properly then it didn't boot. It seems that it's related to some bug in Grub LVM parser as was suggested by @fabian here. In the linked Debian issue, some users found the workaround similar to what you did with lvreduce command...
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    Windows server 2019 Critical structure corruption, nested virtualization

    @apkoval Thanks a lot for the suggestion. Recently I was testing Windows Server 2022 with Hyper-V role (which now officially supports nested virtualization on AMD) on a Proxmox 7 with R9-5950X build (BIOS/AGESA up to date). While it worked just fine with legacy Gen1 VMs, it would always stuck at...