Have same problem on amd based laptop with Ryzen 5
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https://bugs.launchpad.net/bugs/1850654
Title:
update-initramfs complains of missing amdgpu firmware files
To manage notifications
Confirmed with 5.4.0-31
update-initramfs: Generating /boot/initrd.img-5.4.0-31-generic
W: Possible missing firmware /lib/firmware/amdgpu/navi12_vcn.bin for module
amdgpu
Confirmed on 20.04 vmlinuz-5.4.0-31-generic
[0.691523] Trying to unpack rootfs image as initramfs...
[0.850467] Initramfs unpacking failed: Decoding failed
[0.864022] Freeing initrd memory: 83456K
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Archive with debug info
** Attachment added: "freezing.tar.gz"
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1807534/+attachment/5376160/+files/freezing.tar.gz
** Changed in: gnome-shell (Ubuntu)
Status: Expired => Opinion
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Ubuntu 20.04 Gnome Wayland thinkpad t495 amd ryzen
On Sway/i3 i do not have such problems. Or maybe they occurs but whole display
server does not stops responding.
May 24 00:33:04 thinkpad-t495 kernel: [29214.069772] GpuWatchdog[194441]:
segfault at 0 ip 5562286711ed sp 7f836a69d490
Found same issue on Ubuntu 20.04.
I install on thinkpad with 16GB memory and ubuntu installer creates 1GB
swap. I heavily use virtualization for containers. So with
vm.swappiness=60 machine becomes unusable pretty fast, with such small
swap, swappiness should be definitely smaller. Actually was
