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snom380

571 karma · joined September 9, 2012

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snom380··on The mysterious case of the Linux Page Table Isolation patches
I got around 10% of our Xen instances scheduled for reboot on Jan 4th, mostly long running instances. It's the first time I've seen that many instances scheduled at once.
snom380··on Norway switches off FM radio, but a station is defying government order
..and guess how this system is activated? Using traditional FM (some form of RDS, I think). Which is why not all the transmitters have been turned off yet.
snom380··on Norway switches off FM radio, but a station is defying government order
The original DAB codec had more error protection for the more important parts of the audio data (unequal error protection), so while not the same it would give a more gradual reduction in quality instead of a sharp drop-off. DAB+ doesn't do this though.
snom380··on OVH outage explained
I agree it's a bug, but this is far, far more difficult to test against with a chaos monkey than one might think. With a whole datacenter down, not to speak of multiple availability zones, problems and dependencies will crop up that are extremely difficult to anticipate. Maybe you expected one other AZ to be up so you could provision servers from there, but now you have to somehow get one of them bootstrapped. Or maybe during the outage power was cycled on some equipment one too many times, causing some failsafe to trip, or maybe some of the core infrastructure like your switches and routers expect some core service to be up, but that core service can't get online without working network.
snom380··on iPhone X
My iPhone 6 is from 2014, next year it'll still run a supported OS that seems to be about as snappy as the previous version. Assuming a yearly iOS release that's 4 years next year (assuming they stop supporting iPhone 6 in iOS 12).

I think prices have stayed pretty much the same or become lower over the years. You can get a 64GB iPhone 8 this year for $699, vs $749 for the iPhone 6 in 2014. I think the iPhone 8 is still a pretty "premium" experience, even if Apple now has a more fancy and more expensive model.

snom380··on iPhone X
That you don't have a revolution like the first iPhone doesn't mean it's ever "done". When you sum up all the boring, evolutionary changes over the last 10 years you end up with something pretty outstanding. Especially if you compare it to the previous 10 years before that (back when operators more or less decided the feature set of the phones they would sell).

I doubt there will be another big revolution in personal computing until you have direct brain communication (implants or sensors/transmitters that look unobtrusive).

A cell phone iWatch could change its usecase quite substantially, but whether it'll find new uses remains to be seen.

snom380··on iPhone X
Is the sound quality of the lightning to headphone jack adapter inferior to the built-in DAC of previous models?
snom380··on Equifax Faces Multibillion-Dollar Lawsuit Over Hack
Sure it's our job to do that. The job still gets easier when you have the law backing you up.

An excellent example is how many companies are in panic mode right now to get GDPR compliant before next year. There's a lot of security engineers and developers that finally get the budgets and time they've asked for to improve customer privacy, because the potential fallout of non-compliance is too big to ignore.

snom380··on BeOS almost made Apple a different company (2015)
He quoted Alan Kay during the iPhone launch to explain how Apple went about doing things: "If you really care about software, you should build your own hardware." https://m.youtube.com/watch?v=XAfTXYa36f4
snom380··on SoundCloud's Collapse
Youtube is about user uploaded content, and without a content recognition system in place for video and audio and licensing in place with both the movie and music industry they would have been dead in the water, just like SoundCloud. What other revenue streams would they have that would have worked without that?

As the article mentions, SoundCloud eventually did reach an agreement with the music companies, showing that it didn't have to take 10 years, but took longer still than they expected.

So my theory is that the business model is not broken by design as you claim, but that SoundCloud got into the trouble it is now in by poor strategy and decision making.

snom380··on SoundCloud's Collapse
I think it's right to speak publically when called for (for instance with whisteblowers). Without people doing that, we'd actually have much less transparency in our democracy.

Companies where employees actually keep secrets do so by earning the trust and respect of their employees, not by writing ironclad employee agreements.

In this particular case, for these employees, I think it boils down to whether they honor their loyalty to the company vision more than their employee agreement.

snom380··on SoundCloud's Collapse
Does the fact that it's not their core contradict what I'm saying? Youtube is still hugely popular for people to share their own recordings and remixes.

I know that it took a long time for YouTube to figure out the licensing stuff. As I said, tremendously difficult, yes, but not impossible.

snom380··on SoundCloud's Collapse
I didn't downvote, but:

- Presumably the people inside the company has tried for years to pressure for a change. When that doesn't work, and especially once a big layoff happens, it's understandable that employees vent their frustration in public. And that might be what it takes for outside people (investors etc) to make necessary changes at the top. It's not about backstabbing.

If these employees didn't care at all about the fate of the company, they would just take the severance package and move to other jobs without saying much. The complaining you hear is most likely from people that _care_ about SoundCloud.

- You're saying that the business model is broken, because you "can't do business with music labels". YouTube is evidence that it _is_ possible, it's just tremendously difficult.

You need advanced algorithms to detect copyright ownership, you need a system to do revenue sharing, you need people to handle complain cases etc etc.

The reason why they failed has to do with poor strategy and execution, and less to do with the business model.

(This reminds be of all the people that said Apple could never get into the cell phone business because dealing with the operators would be impossible. Or that web search was a broken business model back then Yahoo-like portals were all the rage and web search truly sucked.)

snom380··on Texas Instruments’ Biggest Blunder: The TMS9900 Microprocessor
It's also wishful thinking. If IBM had controlled that, there wouldn't have been a big enough ecosystem around the PC platform for it to become the winner. IBM also tried to grab this back with PS/2 and OS/2 which also failed.

It's interesting to compare this to another article linked here about the downfall of the TI home computers. Apparently TI understood the value of software to the point where they threatened to sue unlicensed software vendors, which pretty much guaranteed that those vendors chose to write software for other platforms. Perhaps they would have had a better chance if they had opened up their platform?

snom380··on When the Hindenburg Was the Height of Luxe In-Flight Dining
I don't think it's reasonable to compare the risk profile of a hydrogen airship to an airliner that uses kerosene in metal tanks (that are now filled with nitrogen as they empty, just in case) and has fire suppression systems in the engines.
snom380··on Chromebooks winning in schools, Windows and Apple fight back
I don't think it's given that he's right or wrong. Apple has chosen a very different path (powerful devices with local apps) and they're also extremely successful.

The real lesson, I think, is that most people don't want to _manage_ devices. They don't want to deal with backups, they don't want to manage disks, filesystems and drivers, and if you can take all of that away they'll be happy to store all their documents in your cloud.

snom380··on Building a Hackintosh Pro
The problem is that they still have a pretty small product design department, and they're committed to not shipping "crap" products.

What I really don't understand is why they didn't foresee this, and just updated their cheese grater Macs. After all, it's way easier to simply update a motherboard to fit a faster CPU than it is to rearchitect the Garbage Can design every time there's a new CPU and GPU architecture out there.

The only thing I can think of is that they've either just downprioritized a lot to focus on $new_secret_product, or that they've developed a new Mac Pro that for some reason didn't pan out, so they needed to start over again.

snom380··on Electronic meters’ false readings up to six times higher than actual consumption
Same in Norway. Almost all new installations have 3-phase.
snom380··on A plane so good it's still in production after 60 years
The diesel engines that Diamond sells now (from Austro Engine) are unrelated to the the old troubled Thielert diesel engines they initially used, IIRC.
snom380··on A plane so good it's still in production after 60 years
No, it hasn't. Or, there's been aftermarket options and multiple attempts to make more efficient engines, but many have had reliability problems.

When your life depends on it, you're more likely to choose the engine that has all of the kinks worked out, has proven reliability, and where the failure modes are pretty well known.

snom380··on Dear Mark Zuckerberg: Democracy is not a Facebook focus group
There are many ways to make money, one obvious one would be a subscription. Of course, that makes the service less viral since payment would be an obstacle, so in practice the services that win in the marketplace won't use that (at least not at first).

Another would be government funding. Many countries still do this for national broadcasters and to compensate music artists (a tax on owning TVs and a tax on recorded media). That option carries its own obvious problems, but it is an option. It's just not the option that would give IPO in the sky stock return opportunities.

I agree that it's not the ads themselves that are killing media. The problem is how ad revenue forces Facebook and newspapers to heavily optimize for time spent on site, and the end result is the "filter bubble" where you get more content you like, and less content you don't like.

snom380··on Dear Mark Zuckerberg: Democracy is not a Facebook focus group
"If you don't like it, don't log out" is an easy answer, but for many it's more difficult in practice, especially if your social circle uses FB Messenger or WhatsApp to communicate and plan events. Not to mention how they create shadow profiles of users even if they've never logged in and track you online even if you're logged out.
snom380··on Norway: 37% of new vehicles sold in January were electric
As a Norwegian, I find it fascinating that Norway has an environmentally friendly image. I wonder how much is the "pristine" fjords, and how much is because of the hydroelectric plants.
snom380··on Norway: 37% of new vehicles sold in January were electric
The nice thing about hydroelectric is that the energy you use from photovoltaics during the summer means you don't have to drain the dams as much during summer, which means you'll have more power in store for winter (unless you've decided to sell it to Europe first). There's also at least one hydroelectric plant in Norway that supports storing energy by pumping water into the basin, although that feature is rarely used.
snom380··on Norway to become first country to switch off FM radio
Many municipalities already have that in place (for sending out alerts about water quality etc).

The problem with cell towers is that the infrastructure is more brittle with more moving parts. There's been cases where fires, power outages etc in small towns have caused base stations to go offline, cutting whole towns off from communication.

Not to mention the recent case where penetration testing done by another operator in Europe accidentally caused the entire cell phone network of the largest operator in Norway to go offline for half a day.

snom380··on Norway to become first country to switch off FM radio
https://www.google.no/search?q=fjord&tbm=isch
snom380··on Norway to become first country to switch off FM radio
The bitrate requirement should be lower for DAB+, although this article seems to contradict that: http://www.engineeringradio.us/blog/2013/11/what-bitrate-is-...
snom380··on Norway to become first country to switch off FM radio
It can be set independently per station. As an example, in Norway the NRK Jazz channel transmits at 64 kbit/s, while NRK Klassisk (classical music) transmits at 96 kbit/s.
snom380··on Norway to become first country to switch off FM radio
There's a huge marketing / awareness campaign going on right now in Norway to get people to upgrade their FM radios.

I wonder if the radio stations will realize too late that they're throwing away their one advantage (ubiquity) and maybe the option some people will choose when the car radio stops working is to not listen to radio at all.

snom380··on Neurogenesis linked to aerobic exercise
There are some reviews of different options here: https://www.theguardian.com/environment/bike-blog/2015/oct/0...
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