This just happened to me on Ubuntu 22.04.2 LTS. After installing updates
in the last weeks, and a reboot today, I'm suddenly running kernel
linux-objects-nvidia-510-5.19.0-1010-nvidia-lowlatency. I guess I'm
lucky that the machine still booted!
When trying to remove the kernel, it tries to install
Is it known if 18.04 has the patches active to support ryzen out of the
box? I have upgraded to 18.04 recently and the system has just hung for
the first time in many months. I wonder if this is by chance or if other
people experienced the same?
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Ok, after updating to the latest BIOS the issue seems resolved for me.
I'm now also at an uptime of over 3 weeks, and before I could never get
past 1 week. I've updated the BIOS of my ASRock AB350 Pro4 AMD B350 to
3.20 with AGESA 1.0.0.6b.
I am currently running kernel 4.14.5 with CONFIG_RCU_NOCB_
I think its very very unlikely to have a different underlying cause, even
though I there is no guarantee. I assume that I am affected by the same problem
because:
(1) The problem manifests identical to other reports here
(2) The freeze happens particularly during idle times, not under heavy load
Its great that the frequency of freezes is reduced. But I guess many people
here expect a stable
system and can work with nothing less. Ryzen-Processors are attractive for
CI-systems, and I can
not have regular freezes in our CI. I think this is an all-or-nothing-issue,
and I still had a
freeze
I have compiled the current Ubuntu 17.10 kernel 4.13.0-17-generic with
CONFIG_RCU_NOCB_CPU
and boot option "rcu_nocbs=0-15" and just had a system freeze again. My System
is a Ryzen 7 1700X
on an ASrock AB350 Pro4 mainboard with 32GB Ram @3200.
I do not use the kernel option "processor.max_cstate=
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