天空вℓσи∂ @skyblond@qoto.org

"If the total latency of any state (enlat + xlat) is greater than 25000 (25ms) you must pass a value at least that high as parameter default_ps_max_latency_us for the nvme_core kernel module."

Kingston: Max 90ms

This stupid Kingston drive is bullsh*t

@olives Welcome to China 😈

RAM is not enough, but it's not the root cause. After expand the RAM, the nuc become less noisy.

And just a moment ago my system frozen again when I'm watching youtube.

Now I realized it's not the application, but the boot drive suddenly dropped.

I inserted some paper under the ssd and hope it can push the ssd in the correct location.

I did some scientific test and got a rough conclusion:

The boot drive has a chance to be undetectable by the mother board. I assume it's the physical connection issue.

Based on my test result, the chance has a high correlation with the tightness of those screws on the back lid.

Open the lid, the boot drive can be detected every boot.

Close the lid but don't tighten the screws, same result.

Partially tight the screws, also stable across every boot.

Tighten the screws with hand, as far as I can tell, it's stable.

Tighten the screws for about 0.5Nm using a screw driver, the boot drive is undetectable.

And the error "a bootable drive has not been detected" doesn't mean your boot partition is broken. Apparently, it can also literally mean there is not a boot drive showing up. The data on the disk is fine, but the disk is missing. I though it's the boot partition is broken or something.
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BTW, it's a cheap Kingston 500G NVMe disk. It feels cheap, it bends cheap. I assume it's the over-tightened screw bends the disk and causes some connection issues on the m.2 connector.

@AmpBenzScientist Agreed, but nowadays it's really hard to find a device that is suitable for installing third-party rom. A lot of brands try to lock down the bootloader or just use custom hardware and not open source the device tree, under that circumstances, with third-party rom, the experience can be ranged from slightly buggy to totally unusable.

I still miss the time when you can pick a rom and flash it, no need to unlock bootloader, don't have to worry about hardware not working. No nonsense, it just works, out of box.

A Bootable Device Has Not Been Detected

Great

Wtf?

Did I mention Chinese politics?

QT: https://alive.bar/@staysleepy/112338322606295467

it's 3AM. I can't sleep, and I'm thinking why. I don't know which is the root cause. I'm thinking because I can't sleep? Or I can't sleep because I'm thinking? Or maybe both?

Anyway, I think my current job offers a perfect opportunity to let me escape reality. Remote work, meet with different people from different place and they are so nice. I mean, the job opportunity itself is very, emm, I don't know how say, but it's a rare opportunity to me.

After getting a job, I can feel both my mental health and my life getting better. Although I spent a little bit too much in the first month, I got a decent monocular and dip my toe into digiscoping and bird watching, I got a Intel nuc as my first linux not running as a vm, today I figured out how to watch anime on it, a decent progress towards daily drive machine. Feels like I'm packing myself up and I'm about to start a new life, a life after almost two years of self doubting and frustration without getting any mental issues (at least not diagnosed). But this is the typical timing when you're too happy that you didn't mentally prepare for a bad thing.

although I try my best to escape from any family arguments, but I still need to live in a house, and I don't have one. So as you guessed, my parents again become the most contributions to my mental issues. I'm trying to make myself not care about them, so my mental health can be better, but it's petty hard to do. I mean, you live with someone every day and try not to care? I definitely can't.

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Writing at here, I actually don't what to say. Based on what I'm writing, the rational part of me has already run out of battery and died peacefully. I bet myself will be super embarrassing after wake up and find this piece of text. But f*ck it, it's for tomorrow me to worry.

Sometimes (especially now) I wonder, am I really don't have any issue with my mental health? Or is it just not get diagnosed? I don't know. I haven't figured out my medical insurance yet, so probably I won't worry about it in the next 6 months. Time will tell.

And... For now, I really need some sleep.

@henghenghengAAAAA 我觉得也是，我凭本事挣来的钱，凭什么要全都上交给别人，这听起来像是抖M才会做的事（

Great

That must be Not Enough RAM

The most frightening thing about a frozen Linux is the filesystem. I'll literally go crazy f after a reboot the grub said no boot partition available. And by default openSUSE doesn't have sysrq enabled for sync...

Now I set up the sysrq for REISUB, so I should be safe? I did a btrfs scrub on the root partition and it said everything is ok. I guess I'm fine now? Seems like LVM and LUKS don't need sync.

For some reason, the IDEA frozen my NUC.

I guess the memory is the main issue. With only 2GB of swap and 16GB of RAM, I opened 42 chrome tabs and 2 IDEA, and one is trying to load a spring boot project.

I was planning to upgrade to 2x32. But this month I have already spent too much. For now I'll just order one and stay with 32+8.