Public bug reported:
Connecting a magnifying webcam (cheap microscope) fills the journal with
the message "Failed to query (GET_DEF) UVC control 2 on unit 1: -32
(exp. 1)". It also makes amdgpu driver to start to write Fence "fallback
timer expired on ring gfx" and on ring sdma0/sdma1. This
I tried "pcie_aspm=off nvme_core.default_ps_max_latency_us=0" but did
not help. I'll try with "force" and "performance" policy.
I ended fed up with crashes and upgraded to a Ryzen 7 2700X, with the
rest of the system unchanged. It still crashes from time to time, but it
takes much more time.
It crashed. Nothing appears in the dmesg, except a corrected AER error.
** Attachment added: "Linux 5.10 rc6 dmesg crash"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1900401/+attachment/5441240/+files/dmesg-ryzen-7-1800x-linux5.10rc6-crash.txt
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I have installed Linux 5.10-rc2. Currently, 30 minutes of uptime.
** Attachment added: "Linux 5.10 rc6 dmesg 30 minutes uptime"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1900401/+attachment/5441146/+files/dmesg-ryzen-7-1800x-linux5.10rc6.txt
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I tested with Linux 5.8.16 (https://kernel.ubuntu.com/~kernel-
ppa/mainline/v5.8.16/) and the lockups persisted. I installed a Ryzen 7
2700X and I have not had a single lockup in 17 days of uptime.
Is there any change in Linux 5.10 rc2 (or the latest, rc6) which affects
this?
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I have tested two ASUS Crosshair VII Hero and I'm now on an MSI X470 Gaming Pro
MAX.
I've also used four different AMD Ryzen 7 1800X processors, three of them
coming from AMD's RMA process. With the last RMA, the representative told me it
was a task for my Linux vendor to fix this. Well, I'm
I'm having this error too.
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1835660
Title:
initramfs unpacking failed
Status in OEM Priority Project:
New
Status in initramfs-tools
dump_acpi_tables.py crashed with an error of permission denied while
accessing to /sys/firmware/acpi/tables/SSDT4.
I'm attaching the output of journalctl -k -b all which contains MCE
errors, soft, hard lockups and NMI and PCIe AER.
** Attachment added: "dmesg.txt.gz"
Public bug reported:
System freezes. Sometimes I can move the mouse, sometimes not.
Dmesg contains soft lockups, hard lockups and MCEs.
Hardware:
CPU: Ryzen 7 1800X
RAM: Crucial Ballistix 32 GiB DDR4
Motherboard: ASUS Crosshair VI Hero
PSU: Corsair TX750v2
I have also tested with a Corsair
Try adding idle=nomwait processor.max_cstate=1 to the boot kernel
parameters.
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https://bugs.launchpad.net/bugs/1865293
Title:
ryzen 5 3600x soft lockups
Status in linux
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