lemmyvore @ lemmyvore @feddit.nl

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15

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2,750

Joined

2 yr. ago

Things like desktop automation, screen sharing, screen recording, remote desktop etc. are incredibly broken, with no hope in sight because the core design of Wayland simply didn't account for them(!?), apparently.

Add to that the decision to push everything downstream into compositors, which led to widespread feature fragmentation and duplicated effort.

Add to that antagonizing the largest graphics chipset manufacturer (by usage among Linux desktop users) for no good reason. Nvidia has never had an incentive to cater to the Linux desktop, so Linux desktop users sending them bad vibes is... neither here nor there. It certainly won't make them move faster.

Add to that the million little bugs that crop up when you try to use Wayland with any of the desktop apps whose developers aren't snorting the Koolaid and not dedicating oustanding effort to catching up to Wayland – which is most of them.

people dont like change

I cannot use Wayland.

I'm an average Linux desktop user, who has an Nvidia card, has no need for Wayland "security", doesn't have multiple monitors with different refresh rates, uses desktop automation, screen sharing, screen recording, remote desktop on a daily basis, and uses lots of apps which don't work perfectly with Wayland.

...how and why would I subject myself to it? I'd have to be a masochist.

Honestly I'll just send it back at this point. I have kernel panics that point to at least two of the cores being bad. Which would explain the sporadic nature of the errors. Also why memcheck ran fine because it only uses the first core by default. Too bad I haven't thought about it when running memtest because it lets you select cores explicitly.

Welp no change. I'm guessing the motherboard firmware already contained the latest microcode. Oh well, was worth a try, thank you.

It's a pain in the butt to swap CPUs one more time but that may pale in comparison to trying to convince the shop that a core is bad and having intermittent faults. 🤪

This sounds like my best shot, thank you.

I've installed the amd-ucode package. It already adds microcode to the HOOKS array in /etc/mkinitcpio.conf and runs mkinitcpio -P but I've moved microcode before autodetect so it bundles code for all CPUs not just for the current one (to have it ready when I swap) and re-ran mkinitcpio -P. Also had to re-run grub-mkconfig -o /boot/grub/grub.cfg.

I've seen the message "Early uncompressed CPIO image generation successful" pass by, and lsinitcpio --early /boot/initramfs-6.12-x86_64.img|grep micro shows kernel/x86/microcode/AuthenticAMD.bin, there's a /boot/amd-ucode.img, and an initrd parameter for it in grub.cfg. I've also confirmed that /usr/lib/firmware/amd-ucode/README lists an update for that new CPU (and for the current one, speaking of which).

Now from what I understand all I have to do is reboot and the early stage will apply the update?

Any idea what it looks like when it applies the microcode? Will it appear in dmesg after boot or is it something that happens too early in the boot process?

BIOS is up to date, CPU model explicitly listed as supported, memtest ran fine, not using XMP profiles.

All hardware is the same, I'm trying to upgrade from a Ryzen 3100 so everything should be compatible. Both old and new CPU have a 65W TDP.

I'm on Manjaro, everything is up to date, kernel is 6.12.17.

Memory runs at 2133 MHz, same as for the other CPU. I usually don't tweak BIOS much if at all from the default settings, just change the boot drive and stuff like "don't show full logo at startup".

I've add some voltage readings in the post and answered some other posts here.

Everything is up to date as far as I can tell, I did Windows too.

memtest ran fine for a couple of hours, CPU stress test hang up partway through though, while CPU temp was around 75C.

Yep, it's explicitly listed in the supported list and BIOS is up to date.

RAM is indeed at 2133 MHz and the cooling is great, got a tower cooler (Scythe Kotetsu mark II), idle temps are in the low 30's C, stress temp was 76C.

Motherboard is a Gigabyte B450 Aorus M. It's fully updated and support for this particular CPU is explicitly listed in a past revision of the mobo firmware.

Manual doesn't list any specific CPU settings but their website says stepping A0, and that's what the defaults were setting. Also I got "core speed: 400 MHz", "multiplier: x 4.0 (14-36)".

even some normal batch cpus might sometimes require a bit more (or less) juice or a system tweak

What does that involve? I wouldn't know where to begin changing voltages or other parameters. I suspect I shouldn't just faff about in the BIOS and hope for the best. :/

The problem is that the main container can (and usually does) rely on other layers, and you may need to pull updates for those too. Updating one app can take 5-10 individual pulls.

And let's not forget Cortana.

Yes but it's unregulated and like most unregulated TLDs it has become a cesspool of malware and dark dealings. I don't think anybody would never if that were to happen to .io.

Normally that would have been the preferred solution, but since IANA has experienced all kinds of shenanigans on similar occasions they have decided to not allow ccTLD's to survive their former country anymore.

The dev has not made available any means to donate to him directly. He asks that people donate to the maintainers of the block lists instead.

Linux printing is very complex. Before Foomatic came along you got to experience it in all it's glory and setting up a working printing chain was a pain. The Foomatic Wikipedia page has a diagram that will make your head spin.

override the auto driving

I must be tired right now but I don't see how a remote operator could have driven better in this situation.

You can't get away from someone blocking your car in traffic without risk.of hitting them or other people or vehicles.

You probably meant they ought to drive away regardless of what they hit, if it helps the passenger escape a.dire.situation? But I have to wonder if a remote operator would agree to be put on the spot like that.

Great trick, I had no idea Flatpak can use an existing install as a repo!

If you end up with resizing /var as the only solution, please post your partition layout first and ask, don't rush into it. A screenshot from an app like Disk Manager or Gparted should do it, and we'll explain the steps and the risks.

When you're ready to resize, you MUST use a bootable stick, not resize from inside the running system. You have to make a stick using something like Ventoy, and drop the ISO for the live version of GParted on the stick, then boot with it and pick the Gparted live. You'll have to write down the instructions and be careful what you do, and also hope that there's no power outage during.