* Posts by ilmari

293 publicly visible posts • joined 18 Oct 2012

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How CP/M-86's delay handed Microsoft the keys to the kingdom

ilmari

Re: Siemens S5-DOS/MT

Thanks for the history. I retired an S5 PLC last year, I was tasked with making some small changes. After discovering the programming software was CP/M, I decided it would be better to just replace the whole thing. Not that I have anything against CP/M, but the effort required to get a working programming environment setup seemed a bit large..

Mem-ageddon: AI chip frenzy to wallop DRAM prices with 70% hike

ilmari

Brand new laptops being made and sold with 4GB of ram. You could barely run whatsapp or discord, but not both.

NASA tries savin' MAVEN as Mars probe loses contact with Earth

ilmari

Re: Safe mode will change the orbit as it involves firing the thrusters

To me it sounds like the statement has gone through too many layers of journalism to retain any useful fact.

However, my thought would've been a dead thruster le stuck thruster contributing to the situation. That could cause orbit to shift.

Cloudflare hopes to rebuild the Web for the AI age - with itself in the middle

ilmari

Re: Hmm. But that's not what they're saying.

Captchas are irrelevant, and they're so hard today I have to ask AIs for help solving them.

China's DeepSeek applying trial-and-error learning to its AI 'reasoning'

ilmari

Re: To be fair

I'm not that convinced that LLMs are any good at analysing large amounts of data, just like they start failing on coding with large codebases...

ilmari

DeepSeek has always had a tendency to switch back and forth between English and Chinese. When you tell it to translate to enligish, it complies, and in the reasoning chain it seems surprised that the user doesn't understand Chinese.

Arm bets on CPU-based AI with Lumex chips for smartphones

ilmari

Re: To SLM or not to LLM, that is the prompt?

Answer from a 7B (iirc) llama based role-playing optimized model running on a phone:

Here are the typical sizes for eggs from different bird species:

1. Chicken egg: Approximately 50-60 grams, length 5-6 cm, width 3.8-4.5 cm.

2. Goose egg: About 120-150 grams, length 8-9 cm, width 6-7 cm, often larger.

3. Penguin egg: Varies by species, but generally around 30-50 grams, about 4-5 cm in length and 3 cm wide. Emperor penguin eggs are the largest at about 120g and 7 cm in length.

4. Ostrich egg: A very large egg, typically weighing 1,200-1,300 grams or more, with a length of around 15 cm and a width of about 13 cm. Ostrich eggs are often larger than a grown man's fist.

Please note that these are general size ranges as eggs can vary slightly depending on the breed or individual bird.

ilmari

I like the idea of putting some inference acceleration in the cpu instruction set. There's just too many different NPU things, nobody actually supports any of them.

AI web crawlers are destroying websites in their never-ending hunger for any and all content

ilmari

Crawling for training material or tool use?

How much of the traffic is crawling for training materials, and how much is AIs searching on the user's behalf?

For example, I might wonder before a purchase, whether the tape deck on the Aiwa BBTC-550MG boombox detects different IEC tape types. Before AI I'd spend an afternoon searching through hundreds of web shops who copy paste the same useless marketing material, hundreds of review sites that don't actually review and don't actually know anything about the subject. With AI, the LLM churns through 150 web search results a minute, much much much faster than I could search.

Is that the traffic that I causing problems?

On a side note it would be nice if there was some way of organising the web so one could reliable bundle all the copypasta together.

AmiBrowser brings 21st century web to 20th century Amigas

ilmari

So it's kind of the opposite of windows on arm, where the OS runs arm code but spins up x86-64 emulatior to execute old binaries?

Here most everything run under emulated 68k, but the OS can also run new arm code?

Bank reverses decision to replace 45 customer service staff with AI chatbot

ilmari

I think the tolerance for customer service reps who are both blind and powerless is the highest for reps of the same ethnicity as the customer, somewhat lower for reps who barely speak the same language, and lowest for robots that speak the language expertly but are still blind and powerless to fix whatever foul-uo the system has most recently done.

Honey, I shrunk the image and now I'm pwned

ilmari

Re: the user should always be presented with a preview of what the model actually sees

User encounters an image online, depicting, for example, a famous person in a questionable setting. User right clicks image, copy/pastes, or drags and drops an asks an AI "Is this real?"

ISS is still leaking air after latest repair efforts fail

ilmari

Re: Might be missing something here

I seem to remember reading that the astronauts on Apollo 13 tried to sleep in the deactivated command module. First it was cold, then slightly warmer as the air they breathed out enveloped them like a blanket, but after that they woke up gasping for air as there was eventually also a blanket of CO2.

Please, FOSS world, we need something like ChromeOS

ilmari

Re: We need a new OS, but we do not need a dumb terminal.

For most users the most important thing to back up would ve their usernames and passwords to various services, and especially important would be the backup of the username and password to access their usernames and passwords, because that one, and the password to the recovery email is lost first, and at the same time as their phone number changes.

Solve that.

ilmari

I think one thing was left out of the wishlist, and that is updates.

Windows 10 ran for about 10 years or so. However, still today stores sell Chromebooks that effectively get updated the first time the user turns them on and then never again. (I know Google is trying to change this)

Open, free, and completely ignored: The strange afterlife of Symbian

ilmari

Re: Maybe IoT

I think FreeRTOS has the IOT market covered.

I vaguely remember at the time Symbian was alive, developers expressed that rolling around naked in ants' nests would be a more pleasant experience. Today, developer comfort seems to rank much higher than back then.

Jack Dorsey floats specs for decentralized messaging app that uses Bluetooth

ilmari

Re: Why does he want to use my battery?

Bluetooth power consumption today is so miniscule relative to today's massive batteries, that for example apple keeps Bluetooth on even if you switch off the iPhone..

Call center staffers explain to researchers how their AI assistants aren't very helpful

ilmari

I haven't seen them in action, but I've always wondered if anyone is seriously using those AI meeting minutes generators?

To me it would seem that since speech recognition is only a minor step up from a random word generator, that AI summary of garbage would result in garbage? Or is it just that most meetings don't actually have any useful content anyway, so nobody notices if transcripts or meeting minutes are just random fluff?

Firefox is dead to me – and I'm not the only one who is fed up

ilmari

Meantime ladybird is aiming for a 2026 alpha, writing a browser and associated engine from scratch, with 7 full-time developers.

How many people does Mozilla employ?

Apartment living to get worse in 5 years as 6 GHz Wi-Fi nears ‘exhaustion’

ilmari

Re: Fiber

Normal is 100ms, but more importantly it would be great if every device actually picked X+-20ms randomly so that they don't accidentally synchronize and step over eachother repeatedly for longer periods of time.

ilmari

Pointless - WiFi eats everything

Problem: There are only 4 non-overlapping WiFi channels

Solution: 5GHz WiFi with 20+ channels!

WiFi: Hold my beer while I tie 16 channels together for more cat videos

Problem: There's s only one WiFi channel

There's no point adding more spectrum, WiFi expands and eats everything, your neighbours will jam entire spectrum again regardless how much spectrum is given to WiFi.

Google goes cold on Europe: Stops making smart thermostats for continental conditions

ilmari

A truly "smart" thermostat would be able to look at the weather forecast and preemptively let the floor temperature drop or rise to any expected rapid temperature changes. A truly smart thermostat would be better at keeping the set temperature.

Whether anyone actually makes one I don't know.

ilmari

Re: Bollocks

A truly Smart thermostat would learn how this "water-bound underfloor heating with thermostats in each room and only a couple of radiators which themselves have thermostats" responds, for example underfloor heating typically has more thermal inertia, so a truly smart thermostat would loon at weather forecast and preemptively use less underfloor heating and more radiator heat towards the morning if forecast predicts warm sunny spring weather following a cold night.

But that would take some actual algorithm and programming, and Google seems to have given up.

ilmari

Re: Bollocks

Also they don't have low impedance grounding, so things like filter capacitors on PSUs or inverters in heatpumps and other appliances can easily energize every chassis in the house. Which is why industrial kit comes with special instructions for Norway, usually telling the electrician to open up the device and list of components to remove from the circuit boards.

ilmari

Re: Meanwhile

Those radiator thermostat valves come in do many shapes and sizes, but there are "smart" thermostats available, should one be so inclined.

The oldschool radiator thermostats are fascinating technology. Inside they have a wax motor, that is, more or less a piston and cylinder filled with wax. When the air gets warm and the wax heats up, it expands, which makes it press down on a small needle sticking out from the valve, closing the valve progressively the warmer it gets. When it gets colder the wax shrinks and the valve opens more. If the system is otherwise tuned correctly, so that the circulating water has an appropriate temperature relative to outside temperature, the radiator thermostat performs the final fine tuning of room temperature, compensating for minor perturbances such as solar influx, human activity, or giving a boost after the window has been open.

When you twist it from 0 to 4, it adjusts how far away the wax motor is from the needle.

ilmari

Re: Bollocks

They're not standardised at all.

Some homes will have a boiler that maintains a constant high temperature, followed by a shunt that mixes return water with hot water to feed out the appropriate temperature based on outside temp, and sometimes also an indoor sensor. Then, each radiator will have its own thermostatic, and every underfloor heating circuit will have its own valve.

The mixer valves are available in numerous sizes, and the actuators for residential applications are not standardized in the way they work or in their operating voltage. Moving up to commercial or industrial, the actuators are often a more standard 0-10V control, but not for residential.

There are about a dozen thermostat valve standards, and "smart" thermostats for radiators often come with about half a dozen adapters, with the inevitable outcome that the right one is missing.

Whatever primary heat source the boiler uses, there may be additional ones as well, such as solarthermal to complicate matters further. Often times there will also be backup electric cartridges in the boiler, which depending on the country will be 230V fed from s single phase, or 3-phase 400V. Sometimes neutral will be available, sometimes not. And don't get me started on Norway, it's the definition of special case when it comes to electricity.

Moving away from central heating, you might have electric underfloor heating which requires yet another model of thermostat, direct convective wall mount electric heaters, which delightfully have plug and play interface for thermostats straight on the heater these days, although nobody seems to actually make any except the OEM. Easy enough to hide a relay in a box somewhere though, although some of the original thermostats don't take kindly to external power cuts.. There are houses where primary heating is through air/air heat pumps, probably the only sensible way to control those is copy the infrared signals from their remotes.

Moving onward to passive house designs, the control of shades, windows, and ventilation becomes centerpoint, which introduces a whole new drove of interfaces to interact with.

Build your own antisocial writing rig with DOS and a $2 USB key

ilmari

Re: On a similar note

Not to be confused with C64OS, which is a new OS for the actual Commodore 64 computer. With networking and Google image search support. Mesmerising seeing it rendered with the graphic capabilities of an early 80s 8-bit machine.

Microsoft trims more CPUs from Windows 11 compatibility list

ilmari

So what do we collectively think about OEMs selling ancient CPUs in brand new laptops? It seems to me that MS would be doing non-technical users a favour by barring OEMs from selling yesterday's hardware as new.

Backup failed, but the boss didn't slam IT – because his son was to blame

ilmari

Re: Oh yes, the famous "additional router from the boss's son"

Doesn't anyone run DHCP snooping on their switches?

Qualcomm's Windows on Arm push would be great – if only it ran all your software

ilmari

Re: Least worst solution

Yes it's weird how web version of office is butter smooth but native version on same hardware is noticeably lower FPS and feels more stuttery as a result.

ilmari

Re: Value proposition

I've noticed that the current crop of arm laptops all have massive batteries. If you compare battery time per Wh, it's at best an incremental improvement over x64.

It helps that all manufacturers are on board making laptops with good battery life, but once that fades and the race to bottom starts, battery life will fade away again.

On that topic, it would perhaps be a blessing if they can't run x64 well at all, it could serve as a warning to the user that they've installed some old lardware app that's going to eat battery, and serve as a push to running modern software that is typically more well behaved and battery friendly.

IPv6 may already be irrelevant – but so is moving off IPv4, argues APNIC's chief scientist

ilmari

Re: NAT should be enough for everything

End to end connectivity is long since dead.

As an extreme example, cloudflare needs one IP, AWS needs one IP, and with those 2 IPs, a majority of services regular folk use online will be served.

Gamers who find Ryzen 9000s disappointingly slow are testing it wrong, says AMD

ilmari

Is there anywhere details on how drivers can change CPU branch prediction? I thought it was intrinsically part of the CPU independent of software?

Raspberry Pi 5 slims down for cut-price 2 GB RAM version

ilmari

Re: Complaints

Steam hardware survey from ca 2012 shows 4G ram as most popular, so rpi had 16 times less! And originally out of that tiny ram, only half was usable for the CPU. PCs had 32 times the usable RAM.

Today, Steam hardware survey says most common ram size is 16G. The raspberry Pi has grown from having 32 times less RAM than contemporary PCs, to having half the RAM of contemporary PC.

So it seems to me Raspberry pi is catching up rather than falling behind?

ilmari

Re: Reading between the lines

I think it has just reached the point where performance can be dialed up or down, and for the Pi5 they dialed it up to the point of needing active cooling out of the box. Dial it down and it will make do without cooling..

ilmari

Re: Complaints

In a way what they've done on the Pico side of things is more impressive. For less than £10 you can get an interactive python console. The chip is fast enough to make a hdmi signal in realtime without a GPU.

ilmari

Re: Vision

As for I/O, the Pi5 brings PCIe and the fantastic RP1 for bulk bandwidth.

Realtime capabilities took a big leap forward with the RP2350 with its enhanced PIO and all new hstx features.

Firefox 128 bumps system requirements for old boxes

ilmari

Re: Hmm

I think crippling start menu was still passable for experienced users, as most of them don't use the start menu.

For me, crippling the taskbar was a much bigger inconvenience in W11.

Lately, disappearing settings and the culling of control panel has been a source of annoyance. I actually like file history, but the "modern" settings UI has disappeared and doesn't show up in search, but does still exist in control panel..

Fed-up Torvalds suggests disabling AMD’s 'stupid' performance-killing fTPM RNG

ilmari

I seem to remember this is a problem since the dawn of time, everybody thinks their special thing needs the best random numbers and want pure entropy for choosing the starting move in their noughts and crosses game.

Automation is great. Until it breaks and nobody gets paid

ilmari

Re: "execute his target script 16384 times"

I think you want to put the start label one line further down?

Uptime guarantees don't apply when you turn a machine off, then on again, to 'fix' it

ilmari

Re: Automation needed

After 10 years, I'd imagine spinning rust would no longer spin up. Unless it was spun down and up a few times before shutdown...

Microsoft to give more than microsecond's thought about your Windows 11 needs

ilmari

Now that you mention it, I don't think I've actually navigated the start menu since about Windows 7...

Accidental WhatsApp account takeovers? It's a thing

ilmari

Re: this bizarre tale of inadvertent WhatsApp account hijacking

I would've thought it would be the regular computer illiterate adult for which whatsapp was a blessing. At least in my experience with previous services like Skype, it usually went like:

-:"I can't log on, i don't remember my password"

- "What's your Skype username?"

- "No idea"

- "What email did you use to sign for Skype?"

- "Uh..."

- "Do you have email?"

- "I have Google/Hotmail/Microsoft/Outlook "

- "Oh okay let's go look in email what your Skype password is"

- "What's my email password?"

(And when trying to log in to email they actually accidentally go to Skype web and log in successfully and get angry I didn't immediately tell them Skype was same as email)

Whereas with WhatsApp one can usually figure out the users's phone number without too much hassle, and the user can usually receive SMS to the phone.

Intel’s first discrete GPUs won't be a home run

ilmari

These probably won't make a change to the chip shortage or surplus, since all GPU chips are made in the same factory regardless.

Internet Explorer 11 limps to the end of Windows 10 road

ilmari

Yeah I also have some "enterprise" stuff like that which works reliably but the only way to change settings is through a Java applet in IE11.

Elon Musk puts Twitter deal on hold over bot numbers claim

ilmari

Re: Did Musk ever really intend to buy Twitter?

Well what's the point of buying a profitable company that does well at everything it does? There's nothing to fix in that.

ilmari

Re: Taking bets on the real number

My first thought was that he underestimated the amount of real people who are dumber than bots.

Banning dumber-than-bots people would probably be a benefit to the platform, but obviously not in line with free speech.

Off the grid, Day 10: Yandex's only datacenter outside of Russia still running on diesel

ilmari

In local news, Yandex says Ilmatar started providing energy from First of January, but canceled the contract "on a technicality shortly after". Yandex says it offered to pay higher rates for the contract to continue.

The energy sellers they've contacted have given "formal excuses" for being unable to sell energy.

As a local it amazes me that there wouldn't be even a single supplier willing to take a PR hit in exchange for a large electricity sales contract. There would be concerns about payment, even in best of times russian companies have a reputation of being tardy at paying bills. The local energy distributor Nivos did comment that Yandex has always been punctual when paying their bills, and Yandex itself said they've opened up their books to potential energy sellers to give assurance of their financial stability and ability to pay electricity bills in the future too.

The detail that their previous PPA was canceled "shortly after" makes me wonder if they meant before the war, which would make the whole event more interesting. From the point of view of a seller wanting to make a quick buck, they could offer hourly market price plus a margin, putting most of the risk on Yandex. The DC power consumption should be extremely predictable, making it financially a very risk free sale.

I think there's something more going on than a spontaneous boycott of Yandex by energy firms.

Microsoft plans to drop SMB1 binaries from Windows 11

ilmari

Re: That NAS under the stairs

Many current routers have USB3 ports and advertise hard drive support through smb1. I've seen a lot of people use this feature to plug in usb flash or hard drive for inexpensive backup destination.

The reason routers never upgraded and are sold with smb1 even today is because the branch of samba with smb3 support is way too bloated to fit in a router. Smb2 results in half the performance of smb1, so most often it gets disabled even though the router's software could otherwise support it.

Happy birthday Windows 3.1, aka 'the one that Visual Basic kept crashing on'

ilmari

Re: File manager

At least program manager survived until at least Windows 95, probably file manager too. They were hidden in in the C:\Windows\ folder.

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