recently I got me a pair of Soundpeats Air4 Pro; initially wanted to repurchase a pair of Air3 HS Pro that I had and was very satisfied with the sound but lost one earpiece and found out that replacing it is nigh impossible. so, Air4 was like $5 more and I wanted to try the ANC part of it. none of those models are in-ear headphones, I’m done with shoving things in my ear canals.

so the sound is OK to me (I have tinnitus and don’t hear that well to begin with, so I’m not an expert on judging these things) but the ANC is not what I expected it to be. to me, what it does is just flood my ears with bass. the music i listen to and the occasional podcast sound OK to me but I don’t perceive any noises to be “cancelled”, i still hear all irritants (buses passing me by, dogs barking, people talking, etc.) but they’re somewhat droned out by the bassy sound.

the way I understand ANC, it uses multiple mics to generate an inverse sound that cancels out the ones reaching the microphones. so this should work without music, i just turn ANC on and I “hear” silence. nothing close to that is happening.

anyhow, both of those have some app that you need to get from google play and I haven’t done so for either of them. judgging by the screenshots the app doesn’t do anything of value, so you’re safe to run it without.

edit: I just checked and it appears I was the victim of wanting things to be true; the website lists the feature as “Hybrid ANC” (emphasis mine). I’m not even gonna bother with reading up what their definition of it is, so I guess it was a con job from the start.

a combination; some have swap as a btrfs subvolume, some as a swapfile in root and those are encrypted, when the system boots it requests the encryption passphrase, regardless if it coldboots or restores. restores from swap are way faster than coldboot plus all your stuff is how you left it.

on some systems I have a separate swap partition outside of luks2/btrfs and that one’s unencrypted. when it restores from there, it doesn’t request the passphrase and the boot is even faster. that’s obviously less secure but my threat model is a lost/stolen laptop, I seriously doubt someone’s gonna forensic the shit out of my swap, it’s more likeky it’s gonna get wiped and sold.

to fully utilise this tech, it’s essential to set up suspend-then-hibernate, another awesome feature that’s way too cumbersome to set up. the laptop suspends for like 60 minutes and if it’s not woken up, it hibernates to disk.

I’ve made it work on arch, debian and fedora, on a T420s, T480s, T14 AMD, MBPr 2012, each on luks2 + btrfs with systemd-boot, and it works flawlessly on all of them. the setup is super-involved and cumbersome though but it’s easily accomplished once you get the hang of it.

the links posted here along with the arch wiki is what I used. it helps if it’s not your primary and only device, so you have time to retry until you get it right.

well yeah, just a simple private/public key solution for encrypting chat and cloud. transfer your private key to a forked desktop app and access your encrypted chat history from there as well.

just basic stuff, not something for people running from nation-state actors, but to prevent LLM ingestion and mass surveilance. but OP says that’s against Telegram’s ToS, so no dice here.

do any of these forks support E2EE? I don’t mean the OG “private chat” thingy that Telegram supports.

I mean like an add-on, the way pidgin had an OTR plugin that enabled private comms over Google’s unencrypted XMPP servers.

as a consequence, that would also encrypt everything in the cloud and prevent your chat history being ingested for LLM training and whatnot.

I feel the 50 years support claims, whether in hardware or software, should be of little concern; you’ll grow tired of it, no one is going to rock the same phone for 10 years, replacing components as they fail and whatever Fairphone’s delusion is.

as to concrete recommendations, take a look at Xiaomi phones (Mi/Redmi/Poco/etc.). they ship with a bloated spyware called MIUI which is such a horrific mess on so many levels I can’t begin to count the ways it sucks. even moderately competent phones have trouble keeping up with the bloat, they glitch out, drop frames, freeze, etc. so people just get rid of them and upgrade to something snappier. as a consequence, they can be had for cheap on the used market.

the good news is, they have snapdragon models with super competent hardware and a good portion of them have lineageOS support (and by extension, many other derivative OS) - Poco F1 is one of the rare semi-modern phones that also has postmarketOS support.

the bad news is, the bootloader unlock process takes a week, just because; do yourself a favor and don’t connect this monstrosity to your LAN while you wait for the timer to expire. also, they’re chaotic (to say the least) with their model naming, with zero consistency what each suffix means (T, Pro, etc.) and it’s not rare that they do a model “refresh” where they replace snapdragon with mediatek in the “updated” version.

I don’t think any Thinkpads have AMI firmware, which is the source of this fuckup.

thinkpads are interesting because they are heavy-duty machines that can be had for cheap on the used market. they are cheap because businesses buy them by the truckload and then offload them after three+ years and switch to Newest & Best. flooded market plus a buncha older models still around from earlier floods plus civilians selling their shit -> low price, otherwise nobody would buy them.

if you haven’t got access to such a market, either by being around where they’re being dumped directly or by having local businesses importing them in bulk and reselling them locally, then you should look elsewhere for value, as they’re only interesting if they can be had for cheap.

e.g. you have similar options from hp (elitebook) and dell (latitude), they are also business-class laptops with durability and serviceability in mind, perhaps you can find those locally.

as an aside, you should skip all AMD platforms up until 5000 series; many issues (power management, GPU performance, etc.) especially if you’re going to run linux.

wish they would say what the “old intel CPU” refers to and which ate the modern ones that don’t need the hack.

coupla blogs and lemmy subscribed ordered by top day; once I’m done with it, that’s it, no doomscrolling no more. all news and sports are filtered out, along with memes and similar stupid shit.

if im really craving something, read a book (thanks Anna!), reinstall one of the cheap laptops I got, go for a run/walk/bike ride etc. works most of the time.