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The ThinkPad P14s

utkarshsingh.xyz

41–50 of 79 posts

Re: The ThinkPad P14s

#41

I really appreciate "hardware reports" like this. Tangentially related, I've never seen this symbol before: ≍, apparently it means "equivalent to". Is this common notation in certain communities?

≍ means equivalent to, in math and logic.

You've perhaps seen the meaning written just as a tilde "~" such in ASCII-based text, or written as "==" in JavaScript meaning loosely equal to. IIRC the symbol is also useful for asymptotes and limits, such as Big O notations.

Re: The ThinkPad P14s

#42

I had one of these (albeit with a much lesser config) and what made me not like it was the screen. It felt ancient somehow. Might have been my employer cheaping out though. There was also something weird with the fn and alt or ctrl keys being switched, but from what I gather that's Lenovo's little kink

This can be changed in the BIOS.

Re: The ThinkPad P14s

#43
The CPU power state issue is resolved in the latest BIOS update. It's not on LVFS until they resolve some certification issue, but you can burn the update ISO to a USB stick and boot from that.

Also, mine is outfitted with 64GB of RAM; not sure if this is still available from the Lenovo store.

Re: The ThinkPad P14s

#44

I really appreciate "hardware reports" like this. Tangentially related, I've never seen this symbol before: ≍, apparently it means "equivalent to". Is this common notation in certain communities?

I would have expected '≈' as the symbol.

Re: The ThinkPad P14s

#46

I really appreciate "hardware reports" like this. Tangentially related, I've never seen this symbol before: ≍, apparently it means "equivalent to". Is this common notation in certain communities?

I would have expected '≈' as the symbol.

Right, that's normally what I'd use in this situation. But that means something more like "approximately equal to", whereas this notation seems more akin to "equivalence" as in an equivalence class. I don't have a clear memory of what notation we used for that in school, but it wasn't this symbol.

Re: The ThinkPad P14s

#47
It’s great to see a hardware report like this — thank you! — but I would love it even more if this was calibrated against other laptops.

That feels like a stretch for an individual to pull off. Linux OS vendors often have wikis saying what does and doesn’t work across many makes and models, but those still feel like isolated reports from a wide variance of reviewers. It’s hard to put an ordering across the reviews. It is literally comparing Apples with non-Apples.

Who has tried ‘em all and picked the best, what was it, and why?

Re: The ThinkPad P14s

#48

I really appreciate "hardware reports" like this. Tangentially related, I've never seen this symbol before: ≍, apparently it means "equivalent to". Is this common notation in certain communities?

I would have expected '≈' as the symbol.

I thought that was “approximately equal to”.

Re: The ThinkPad P14s

#49
> For the past year, I have been searching for a replacement for my Lenovo Ideapad. Its 8 GB RAM couldn't keep up with the bloated software I run these days.

I have the same laptop (using it right now). You can add another 8GB, even though the specs say you can't. (thanks, lenovo...) The big limitation seems to be CPU, despite having an i7-6500U in this one. Opening Google Maps makes the machine crawl, but most other sites don't have a problem. It's definitely not speedy but it is functional with about 100 tabs open.

The main reason I want to replace it is to use a USB-C docking station, have real graphics support ("hybrid" graphics is crap in Linux), and have more than 5 hours battery life. Otherwise it's kind of amazing how well it's working after 7 years.

Even though it's technically "heavy" for a modern laptop, it actually feels easier to pick up and carry around than lighter laptops. The corners are angled/sloped so that they're very easy to slip a hand around, and the case is sturdy held in one hand even when open (thanks to the case being half-metal, half-plastic). Way easier to move around than my Macbook. A great example of how design makes a big difference to usability.

Re: The ThinkPad P14s

#50

Earlier quoted context omitted.

Every time a potential eGPU build has come up for me (~half a dozen times over the past few years) it's always made more sense in the end to simply build a generic ATX box, stuff the GPU in there, and just remote in. FWIW. The two times I tried anyway, because hey, fun new challenge, the primary lesson learned was that it was not worth it, most recently being ~6 months ago.

Currently i do exactly that. I have a ATX box (AMD 2700x + Nvidia 3090) and access it remote, but i hate that it is idle most of the day and to transfer the data that i'm working on to it. (My notebook is my daily driver with company access) I just bought a eGPU case and will give it a shot, will report back :)

I had a similar problem with needing a more powerful computer but not wanting to idle it all day long. The desktop however supported Wake on Lan, and the router stays on 24/7 anyways. So I ended up configuring SSH and software to send the magic packet on the router, and then sleeping the desktop. SSH in, send the wake up packet, then remote into the desktop. Put it back to sleep when I was done.

There's still some quirks. You can't wake the desktop from a shutdown state, only a sleep state so you have to be a little careful only to put the desktop to sleep. But worked remarkable well and didn't require any additional hardware at least for me.

The data transfer portion I don't know if I can offer any good ideas for you. My workflow was to treat the desktop as the primary workstation most of the time.

Be curious to hear your experience with eGPU as well.

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