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Ubuntu Ports To ARM

nerdyH writes "Canonical will port Ubuntu Desktop Linux to the ARMv7 architecture. The announcement sets the stage for Intel to lose the traditional 'software advantage' that has enabled x86 to shrug off attacks from other architectures for the last 30 years. How long can it be before Microsoft responds with a Windows 7 port? I mean, x86 just can't do 'idle power' like ARM ... Nokia's N810 tablets can standby for several weeks, just like a cell phone, keeping you 'present' on IM, behind IPv4 NAT the whole time. The first Atom MIDs are standing by for 6-7 hours."

76 of 279 comments (clear)

  1. sounds to me... by Smelly+Jeffrey · · Score: 5, Funny

    This sounds to me like a RISC-y proposition.

    1. Re:sounds to me... by Anonymous Coward · · Score: 5, Funny

      More like (Score:3, Punny)!

      Boo to both of us.

    2. Re:sounds to me... by Rinisari · · Score: 3, Funny

      I think Canonical will go through with it, but probably keep it at ARM's length.

    3. Re:sounds to me... by MooUK · · Score: 2, Funny

      At the time of posting, the parent was appropriately rated 3, Funny.

    4. Re:sounds to me... by wilsoniya · · Score: 2, Funny

      I suspect Ubuntu users may be too RISC averse to buy into an ARM given the sub-prime meltdown.

      --
      I can't remember the last time I forgot anything.
    5. Re:sounds to me... by famebait · · Score: 2, Funny

      Well ARM not laughing.

      --
      sudo ergo sum
    6. Re:sounds to me... by beav007 · · Score: 3, Funny

      I thought they'd misspelled "(Useful) Stupid Ubuntu Tricks"...

    7. Re:sounds to me... by soilheart · · Score: 2, Funny

      At the time of posting, the parent was appropriately rated 1, Redundant.

  2. Is the OP serious? by Excelcia · · Score: 4, Insightful

    Is the OP serious about Ubuntu's port to ARM causing Intel to worry and Microsoft to follow suit? As much as it is a popular Linux distro, and as much as I personally like Ubuntu and wish this were true, I really don't think Intel is going to lose sleep over Ubuntu on ARM.

    Perhaps I'm misreading the tone of the summary. I honestly can't tell if it's is tongue-in-cheek or serious. The absurdity of it makes me think it's poking a little fun, but it reads to me like the guy was serious.

    1. Re:Is the OP serious? by pipatron · · Score: 2, Interesting

      I think it's "hey, one can only hope". I know I do.

      However, I think more important is that someone can now make a "netbook" without having to stick with intel, and still get a complete and modern desktop OS. An extra bonus would be the difficulties to switch to Windows XP.

      --
      c++; /* this makes c bigger but returns the old value */
    2. Re:Is the OP serious? by Hatta · · Score: 5, Interesting

      If anything, this is pretty cool for the Pandora project.

      --
      Give me Classic Slashdot or give me death!
    3. Re:Is the OP serious? by omar.sahal · · Score: 5, Interesting

      You have a point. However many companies (VIA, AMD) are developing a chip like Intel's atom. As these chips are to be put into lower cost computers (MID sub notebooks, netbooks) there is an advantage (in terms of cost) to linux in being able to run on other platforms other than x86.
      If for instance I produced a POS till system based on Linux it would be advantageous if I could run this on an ARM processor.
      As Linux can run on many different platforms it also frees device manufactures to think differently about what computers can be in the future, and how they will be used in society (later versions of the OLPC set for 2010 are ebooks for example).

    4. Re:Is the OP serious? by antifoidulus · · Score: 3, Insightful

      Its proof the OP has about 0 idea what he is talking about. ARM CPUs are not meant to compete with the Desktop/Laptop CPUs, they often lack a lot of the features that those CPUs have. You won't see a whole ton of ARM based desktops anytime soon. ARM does compete(and is already light years ahead in terms of volume) with Intel in the embedded market. Having a version of ubuntu you can customize for a large # of devices does open up a lot of opportunities, but thinking that somehow this will combat Intel's dominance in the PC CPU industry is just well....stupid.

    5. Re:Is the OP serious? by Khyber · · Score: 2, Informative

      AMD had the Geode out first, which prompted Intel to counter with Atom and VIA to follow suit.

      --
      Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
    6. Re:Is the OP serious? by JesseMcDonald · · Score: 3, Insightful

      Debian is a binary distribution, thus no end-user compilation is necessary. You're thinking of Gentoo.

      --
      "The state is that great fiction by which everyone tries to live at the expense of everyone else." - Bastiat
    7. Re:Is the OP serious? by Nursie · · Score: 4, Insightful

      "Its proof the OP has about 0 idea what he is talking about. ARM CPUs are not meant to compete with the Desktop/Laptop CPUs, they often lack a lot of the features that those CPUs have. You won't see a whole ton of ARM based desktops anytime soon"

      Where were desktops mentioned?

      MIDS and netbooks are the target. But with netbooks being so popular, and high battery life being an issue, ARM could make inroads to intel's current netbook dominance. And even stop it entering the MID market.

    8. Re:Is the OP serious? by LizardKing · · Score: 4, Interesting

      What features does ARM lack for it to be a desktop or laptop processor? Iyonix make the RiscPC, which is a very capable desktop machines built around an ARM processor. While I don't own a RiscPC myself, I do own a two DEC Sharks that have an ARM processor, and compared to the contemporary x86 PC of the same era (1998-1999), the Shark was more powerful (233MHz, which is roughly equivalent to a 466MHz x86 processor). There is nothing in the ARM instruction set that makes it unsuitable for a desktop computer, and for a laptop it is far more suitable than an x86 chip thanks to greater efficiency. Even the Thumb instruction set (which reduces most instructions to 16bits), can be exploited by the kind of operating system that can run on a desktop machine despite being aimed primarily at small devices where code density and cheap (8bit) memory is advantageous. Frankly, it sounds to me like you simply don't know what you're talking about.

    9. Re:Is the OP serious? by Like2Byte · · Score: 5, Interesting

      Intel has whored the x86 line almost to death. Microsoft, for it's part, has whored the Windows line to death - eg: Vista. The market has simply been 'fleshed-out.' There are new verticals to explore. The PC market has been played to death and that horse will continue to take a beating over the conceivable future; although, people are no longer fascinated by PCs or are no longer going to be woo'd by MS and Intel simply because they released a new OS/MB combination.

      No one can doubt the success of Windows XP. IMHO, it was too successful. People have found a system that meets or exceeds their expectations/needs. We nerds can wax philosophic all we want, the market's trend is going another direction. Small appliances with enough power to complete the jobs people need completed will be performed by footprints that are smaller and smaller - both in terms of power consumption (THINK GREEN!!) and physical dimensions.

      Maybe MS/Intel arn't worried - they should be. The next time you see a police car take a good look at all the digital equipment running inside that squad car. There are no less than 2 cameras in the cars now - 1 dash cam and 1 rear view mirror cam. Some cameras are actually built into the flashlights they use to blind you with as they approach your vehicle to site you. What kind of computers do you think are running that equipment? Let me tell you from experience: Whatever gets the job done! If they can get a free OS to perform it's job that is much more attractive to the designer/builder than the MS tax.

      There are many markets yet to explore. Some young, financially-poor, hungry engineer is now currently exploring markets unbeknown to us. He's the guy hoping the giants stay asleep. The people who build his equipment also hope the giants stay asleep. As soon as someone's idea takes off, there will be many off-shoots that will be wanting to have a piece of undiscovered market share. Ti and companies like them are counting on it.

    10. Re:Is the OP serious? by GreatBunzinni · · Score: 2, Interesting

      Is the OP serious about Ubuntu's port to ARM causing Intel to worry and Microsoft to follow suit?

      Well, a couple of years ago it also wouldn't make much sense to claim that this little operating system kernel called linux would worry a software giant like Microsoft. Lo and behold, at this very moment we are seeing multiple multi-national OEM selling flagship products with linux-based operating systems.

      Silly things have this strange habit of really happening in real life.

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    11. Re:Is the OP serious? by Svartalf · · Score: 4, Informative

      No, what NatSemi had bought was the craptacular MediaGX line from Cyrix, which was subsequently bought by AMD. "Geode" with AMD means the GX1 (Which is the NatSemi version...), the GX2 (now branded "LX"...), and the NX (which is a rebadged Athlon XP+ at extreme low power...).

      The NX is AMD's answer to Intel's Pre-Atom embedded stuff (and was a good one...)- but AMD doesn't seem to have an Atom answer...yet.

      --
      I am not merely a "consumer" or a "taxpayer". I am a Citizen of the State of Texas
    12. Re:Is the OP serious? by BrentH · · Score: 3, Interesting

      Uncle Tom has an ordinary Athlon64 2000 sucking less watts than any Atom, so I'd like to see this myth die. Intel's propaganda machine is working overtime, but anyone who cares to actually run the numbers can see that AMD has had an Atom alternative, even before Atom. For some reason no manufacturer has bothered to implement it, possibly because they're all in on the Atom-hype. http://www.tomshardware.co.uk/Atom-Athlon-Efficient,review-31253.html

    13. Re:Is the OP serious? by Waffle+Iron · · Score: 2, Insightful

      the Shark was more powerful (233MHz, which is roughly equivalent to a 466MHz x86 processor)

      I had an iPaq PDA around that time with a 200MHz ARM CPU. I loaded Linux on it, ran some benchmarks, and I was saddened to find that its performance was not much better than a 33MHz 80486.

      I'm not sure I believe your numbers since any 466MHz X86 would be a superscalar design, and AFAIK, ARM chips from that era aren't. The X86 in the Pentium-II timeframe would typically get a real-world throughput of one simple CISC operation per clock (using each of its multiple ALUs at about 50% efficiency), whereas the ARM would have at best one smaller RISC operation per clock. It's hard to see how the ARM could achieve *double* the X86 on performance per clock.

    14. Re:Is the OP serious? by xenocide2 · · Score: 4, Interesting

      I can't speak for the hardware vendors, but it does bring a stable release cycle. If you're basing off of Debian, do you plan for lenny or lenny+1, and what do you do when you slip, or when they slip? Several DDs seem to pride themselves on the fact that it ships "when its done". This is stupid for several reasons, the easiest of which to point out is that with no automated software testing, Debian only has a record of reported bugs, not all bugs. "Perfect" Debian releases is one more reason the software comes out later than sooner.

      Canonical also likely brings something to the table, with their build infrastructure running on ARMs hardware. You might look at it like this: Canonical knows Debian well enough to hire and work with Debian when hardware vendors can't or don't. So yes, Ubuntu/Canonical isn't much different than Debian, but they're the go-to guy when you want Debian technology.

      --
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    15. Re:Is the OP serious? by X0563511 · · Score: 2, Informative

      After a release, Debian does not alter packages with the exception of security updates. It's an intended policy. If you want something fresher, go elsewhere or use Sid. Note however, that Debian Stable is likely to be very secure, comparatively.

      --
      For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
    16. Re:Is the OP serious? by Fat+Cow · · Score: 2, Interesting

      True - after all, Debian has had an ARM port for years and that didn't have any earthshaking impact.

      --
      stay frosty and alert
    17. Re:Is the OP serious? by JesseMcDonald · · Score: 3, Informative

      I've been using Debian Sid as my home operating system for years. I'm well aware that they offer source packages; I've used them myself. Naturally, if you want to install a source package you need to compile it on your own computer. However, this is true of any distribution, regardless of its style of package management. The statement I was responding to was "the CPU will never, ever go idle, it will always be compiling!", which applies (with a bit of hyperbole) to source-based distributions like Gentoo, but not to primarily binary ones like Debian, the presence of source packages notwithstanding.

      --
      "The state is that great fiction by which everyone tries to live at the expense of everyone else." - Bastiat
    18. Re:Is the OP serious? by Count+Fenring · · Score: 2, Insightful

      Because the target demographic for ARM is what will be affected by this, not a segment of the market that doesn't really have a keen interest in low-power high-performance processors.

      It's much more interesting to figure out what a technology-combination will do than what it won't do.

    19. Re:Is the OP serious? by willy_me · · Score: 3, Informative

      But the Athlon uses twice the power as an Atom 230 and is far from twice as fast. It is true that an AMD "system" can compete with the current Atom but this is only because of the horrible chipset used with the Atom. Package an Atom in a better "system" (like the Asus EEE Box) and you can drop the max system power usage to 20w.

      Comparing the performance of the Athlon to an Atom 330 is a better comparison as both CPUs use 8w. In this situation, the Atom overpowers the Athlon in almost every benchmark.

      Currently, the saving grace of the Athlon is that there are plenty of different options available to diy builders. The Atom is only available with a motherboard - and it's soldered on. Want firewire?, more then 2Gigs RAM?, better video?, - you're out of luck. The Atom is an amazing CPU but the Atom offerings are severely limited.

    20. Re:Is the OP serious? by svirre · · Score: 2, Informative

      You are confusing ARMv7 (which is the ISA of the current generation cortex CPUs (M3, R4, A8, A9) and the ARM7 (Which uses ARMv3).

  3. Ubuntu Alone by prestomation · · Score: 3, Insightful

    Ubuntu alone is not going to "set the stage for Intel to lose the "software advantage"", or anyone else for that matter, by switching to ARM.
    Sure, a few thousand people will be able to switch to an ARM device without blinking, but the rest of the 99.9% of the worlds computer users won't give a flying piece of monkey poo.

    1. Re:Ubuntu Alone by morgan_greywolf · · Score: 4, Insightful

      Ubuntu alone is not going to "set the stage for Intel to lose the "software advantage"", or anyone else for that matter, by switching to ARM.
      Sure, a few thousand people will be able to switch to an ARM device without blinking, but the rest of the 99.9% of the worlds computer users won't give a flying piece of monkey poo.

      Really? All it took was a a tiny company in Cupertino, CA, a rogue division in Boca Raton, FL, and a tiny company in Albuquerque, NM, to change IBM's world.

    2. Re:Ubuntu Alone by jmorris42 · · Score: 4, Interesting

      > Ubuntu alone is not going to "set the stage for Intel to lose the "software advantage"",
      > or anyone else for that matter, by switching to ARM.

      You are missing the big picture. Go look at lilliputing.com's similar story. This is about netbooks. If Canonical is investing in a full port this tells us somebody bigger than the generic Chinese outfit we already know about is planning to introduce an ARM based netbook, which also is isn't news to we who have been paying attention because ARM themselves said as much weeks ago. We still don't know WHO this mystery major vendor is though.

      > Sure, a few thousand people will be able to switch to an ARM device without blinking, but
      > the rest of the 99.9% of the worlds computer users won't give a flying piece of monkey poo.

      Have you used an EEEPC running their customized Xandros? It 'just works' and in the last month they have added a full repository where you can just click to add from a quickly growing list of additional apps. I haven't seen Ubuntu Netbook Remix yet but I'm confident that if they put their minds to it thay can produce a similarly seamless experience on a preloaded machine. And the end user won't even realize the machine isn't x86 compatible and won't care as long as it 'just works.'

      The big change will be these new ARM netbooks won't have an option for XP. Some might get roughed up enough by Redmond to offer a WinCE option but who in their right mind would pick Pocket IE and Office viewers over a full Firefox and full version of OO.o?

      --
      Democrat delenda est
  4. WTF? If AMD64 can't do it with a full x86 core... by corsec67 · · Score: 4, Insightful

    The announcement sets the stage for Intel to lose the traditional 'software advantage' that has enabled x86 to shrug off attacks from other architectures for the last 30 years.

    I am reading this summary as a complete joke.

    We are having problems moving to AMD64, and those processors include a full speed x86 compatibility mode. Until there is an ARM7 core that has a full x86 mode I don't think it is going to go anywhere on eliminating the "software advantage" of x86.

    We can't even get such smallish things as flash to be offered in 64-bit mode, so what happens to larger Windows only stuff?

    Plus Wine wouldn't work, since it isn't an emulator.

    --
    If I have nothing to hide, don't search me
  5. Year of Linux on the Desktop? by Anonymous Coward · · Score: 4, Funny

    Now that Ubuntu has finally ported to the ever-popular ARM architecture, maybe 2009 will be the year of Linux on the desktop!

    1. Re:Year of Linux on the Desktop? by MadMidnightBomber · · Score: 2, Interesting

      A mere 10 bn processors shipped - yes, only 1e10. Wusses.

      http://electronicdesign.com/Articles/ArticleID/18043/18043.html

      --
      "It doesn't cost enough, and it makes too much sense."
  6. Debian did it first by paroneayea · · Score: 5, Informative

    Uhm... so Ubuntu is a derivative of Debian, and Debian has supported ARM for like... forever. Ubuntu just hasn't followed suit until now.

    Not to say this isn't significant. Just give Debian some credit.

    --
    http://mediagoblin.org/
    1. Re:Debian did it first by the_humeister · · Score: 5, Informative

      Debian also has had SPARC, SPARC64, Itanium, Alpha, MIPS, etc. for years. What's the big deal?

    2. Re:Debian did it first by doti · · Score: 2, Insightful

      Might as well give credit to GCC, that compiles to all those platforms which Linux is ported to, and some more.

      It's GNU/Linux for a reason.

      --
      factor 966971: 966971
    3. Re:Debian did it first by f0dder · · Score: 2, Funny

      shhh.. those are next weeks headlines.

    4. Re:Debian did it first by bcrowell · · Score: 2, Informative

      I run Linux on my ARM-based slug, which I use as a music player. I'm happy with the result (a cheap, always-on, low-energy music server), but it was kind of a pain to do the install, and the resulting system is broken in enough ways that I wouldn't want to use it very often as a general-purpose computer. Ubuntu is known as an easy-to-install, easy-to-use, full-featured desktop system that Just Works. If they can extend that to ARM-based subnotebooks, etc., then IMO it really is a big deal. Most people who own an x86 or x64 desktop machine really don't need one. All they need is a computer for word-processing, web browsing, and email. A lot of people really are finding out that they're just as happy with a cheap eeePC or whatever. If I could have Linux on an ARM-based notebook computer, and the battery would last for weeks in sleep mode, that would really be something I'd consider buying. But no way would I consider it if I didn't get the same freedom from hassles that I get with Ubuntu.

    5. Re:Debian did it first by Selfbain · · Score: 2, Funny

      The difference is the OP skipped his meds and entered a fairly tale world where Ubuntu releasing a new version is enough to destroy both Microsoft and Intel in one go.

      --
      Well, it has never been successfully tested.
  7. Re:Windows? by BlowHole666 · · Score: 2, Informative

    Windows NT ran on Alpha Processors so yes versions of windows have been ported to other architectures. DEC_Alpha

    --
    I smoked pot once. But I DID NOT inhale. Will you hire me?
  8. Re:Windows? by corsec67 · · Score: 4, Informative

    Windows NT has had versions on "IA-32, AMD64, MIPS R4000, Alpha, PowerPC, and Itanium", but mostly the earlier versions, like 3.1 and 3.51, with XP on Itanium.

    --
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  9. Re:WTF? If AMD64 can't do it with a full x86 core. by jdowland · · Score: 4, Interesting

    there are flash plugins for ARM, mind :)

  10. Re:Netbooks by Aphoxema · · Score: 4, Funny

    That was 2008, now it's the Year After The Year For Linux, which is incidentally The Year That Microsoft Still Doesn't Care, which is also the year before The Year Microsoft Got Knocked Out Because They Weren't Paying Attention To Open Source. This is all part of the Decade Of Users Realizing Software Can't Always Be Spoon Fed To Them If They Want To Like What They Taste.

    --
    "Most people, I think, don't even know what a rootkit is, so why should they care about it?"
  11. Re:Intel builds XScale by 644bd346996 · · Score: 3, Informative

    Not anymore. Intel sold the XScale division to Marvell in 2006. Since then, Intel has been without a good low-power processor. None of their x86 designs has come close to what a fully static ARM core can achieve in terms of battery life.

  12. Pandora by tepples · · Score: 3, Insightful

    I second these thoughts fully - I _WANT_ to see Ubuntu on ARM as a hobbyist.

    Downside: It might make the next batch of Pandora preorders sell out that much faster.

  13. sounds to me...Up in ARMs. by Ostracus · · Score: 5, Funny

    Well by ARMing Ubuntu, they'll be prepared to wage war on other OSs.

    --
    Shai Schticks:"You don't make peace with friends, you make peace with enemies"
    1. Re:sounds to me...Up in ARMs. by Andr+T. · · Score: 5, Funny

      They're sure well ARMed, NATurally.

      --

      Any life is made up of a single moment, the moment in which a man finds out, once and for all, who he is.

  14. Re:Why would Microsoft respond with a Windows 7 po by tepples · · Score: 2, Informative

    Who the heck wants to run Windows?

    People who have clients or suppliers that use (the advanced features of) Microsoft Office. People who play indie video games or game mods (because consoles don't have mods). People who live in areas where the only banks use ActiveX for individual accounts (I've heard this is the case in parts of the Republic of Korea).

  15. Really. by igotmybfg · · Score: 3, Funny

    How long can it be before Microsoft responds with a Windows 7 port?

    I see them doing this on the 7th of never.

  16. Re:Intel builds XScale by 644bd346996 · · Score: 2, Informative

    Correction: Intel didn't sell all of their ARM business, just the product lines relevant to PDAs, netbooks, etc. (And Intel is still doing the manufaturing on behalf of Marvell, so they will make some money.)

  17. Re:Windows? by Khyber · · Score: 2, Interesting

    NT 4.0 on a 128MB, 533MHz DEC Alpha workstation was actually solid and effortless.

    I just hated that NT 4 removed video DMA, it broke a few of my other software programs but that got fixed with the release of 2000, by which time DEC was alreday going down and thus wasn't supported in the new NT iteration.

    --
    Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
  18. Re:Don't get so excited by Majix · · Score: 3, Informative

    Nokia's N810, which is an ARM device, comes with Flash 9. Not some stripped down mobile version either, but the full thing.

  19. N810 is AWESOME by itomato · · Score: 3, Interesting

    My Nokia n810 is everything I wanted my Newton 2100 to be several years ago:

    - smaller
    - color
    - built-in board
    - integrated wireless lan

    However, it lacks much of what made the Newton lovable. Perhaps a full Ubuntu port will let me push the limits. Multi-touch X and an alternative window manager would do a lot.

    We can run Android, but it's less than optimized for the n810.

    We can also run Einstein (http://www.oreillynet.com/mac/blog/2007/07/if_iphone_is_too_closed_try_ne.html) for the full Newton experience.

    What we need is the same level of hardware attention being paid to Atom, as in more specialized vendors producing high-performance ARM hardware. Someone please build an ARM device with HIGH Performance video, better clock speeds, more RAM and storage, and more expansion options (USB, Mini-PCI, etc..).

    If I have to link it with a pocket-sized projector or external LCD panel, so be it.

  20. Re:WTF? If AMD64 can't do it with a full x86 core. by nxtw · · Score: 2, Informative

    We are having problems moving to AMD64, and those processors include a full speed x86 compatibility mode. Until there is an ARM7 core that has a full x86 mode I don't think it is going to go anywhere on eliminating the "software advantage" of x86.

    You might have problems running x86 software on x86-64 operating systems on x86-64 CPUs. But many issues are specific to certain operating systems. Missing 64-bit browser plug-ins can be solved by running a 32-bit browser and 32-bit plugins. It's also possible to support 64-bit software on a 32-bit kernel (which could have prevented driver availability issues for those who insist on using 64-bit software when they don't need to use more than ~3 GB of RAM), but only OS X Leopard takes this approach.

    Some operating systems don't have x86-64 implementations that make this easy. I like the approach used in Solaris and OS X; there are no separate x86-64 and x86 versions of either operating system. Solaris includes the x86 and x86-64 kernels and OS X Leopard uses a 32-bit kernel which can run 64-bit processes. They ship with 32- and 64-bit libraries, but most of the userland executables are 32-bit.

  21. Re:Don't get so excited by mweather · · Score: 2, Insightful

    Yet another reason not to use proprietary plugins. If non-x86 netbooks catch on I think we'll see sites like youtube offering alternative streaming methods, like via HTML5's tag. Flash is great for vector animation, but it doesn't offer any advantages when it comes to web video.

  22. Mobile devices by Enderandrew · · Score: 4, Interesting

    I never bought into the hype for all these years that we'd give up desktops and do most of our computing on mobile devices. The screens were too small, they all had unique software, didn't operate with another, and couldn't perform the tasks I need.

    However I can take a Nokia i810 tablet, install KDE 4 and have a modern, fully function OS on it that can do anything my desktop can do, and interoperate with my desktop.

    Seriously, now we're talking. Give me a slightly better tablet with 1 gig of memory and then I'm not sure I'd look at a laptop again.

    --
    http://blindscribblings.com - Tasty pop-culture in conceptual fashion.
  23. Re:WTF? If AMD64 can't do it with a full x86 core. by Nursie · · Score: 4, Insightful

    Gnuflash will come along. Flash is already available for some non-x86 architectures.

    Who cares about windows-only stuff on a mobile internet device or a netbook?

    As for the rest of Linux stuff, there are already arm ports of a hell of a lot of thing, debian runs fine on arm.

  24. Re:Don't get so excited by CAIMLAS · · Score: 2, Interesting

    It would appear to me that Flash is crippling web browsing, as it stands. Its slow, very bloated, and doesn't handle well on older hardware. The lack of Flash ability hardly cripples the web, either - not unless your "web use" is centered around Flash games, email, and IM.

    --
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  25. OP should be shot; N800 idle time by Eil · · Score: 3, Informative

    Nokia's N810 tablets can standby for several weeks, just like a cell phone, keeping you 'present' on IM, behind IPv4 NAT the whole time.

    I own an N810 and this is such an exaggeration as to be patently false. Not even Nokia claims you can get that kind of battery life out of these.

    An N810 can only go about 48 hours between each charge. And that's if the bluetooth and wifi radios are turned off and all programs are exited. If the battery is new, you might get up to three days.

    If you have the wifi radio on and are idling on IM, I'd expect that you could maybe get 12 hours of infrequent use and even that might be pushing it.

    When actively using the device (browsing the web, listening to a stream, etc), the CPU kicks in and you'll get between 4 and 6 hours of use depending on what you're doing.

    1. Re:OP should be shot; N800 idle time by rindeee · · Score: 2, Informative

      Not so. I routinely get over a week of standby out of my 810 (far better than from my 800). In fact, I left town for almost two weeks and left the 810 in my glove box powered on. Came back, opened the glove box, good to go. My own first hand experience.

    2. Re:OP should be shot; N800 idle time by 11223 · · Score: 2, Informative

      I've left mine in a drawer for several days connected to WiFi with occasional RSS feed synchronization during that time. I have no idea what WiFi chip is in the N800/N810, but it is possible for many of these parts to power down completely while still associated.

    3. Re:OP should be shot; N800 idle time by quenda · · Score: 2, Interesting

      WiFi gives me only a few hours

      Nonsense. Wifi in the n800 can stay connected for days. It does some very clever power management. When i ssh to it, it can take a few seconds (and packet retransmissions) to get through.

      Bluetooth is good too. If I keep an internet connection via my Nokia phone, the phone battery dies in less than a day, but the N800 is still strong.

  26. Mod AC Up by mpapet · · Score: 2, Interesting

    Though the comments are a bit inflammatory, they are pretty close to the truth.

    Debian has been on ARM forever. I've got a NSLU2 from a couple of years ago running Debian with zero issues and fantastic performance. http://www.cyrius.com/debian/nslu2/

    I fail to see where this improves Canonical's chances of turning a profit. Dell's deal sure doesn't seem to have helped them very much.

    --
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  27. No point in Windows on ARM7 by IGnatius+T+Foobar · · Score: 2, Insightful

    How long can it be before Microsoft responds with a Windows 7 port?

    There's no point in doing this. The reason people install Windows on their x86-based netbooks is so they can make use of the existing selection of Windows software titles. In the non-x86 world, there is no such thing, so the advantage goes to Linux.

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  28. YES!!, now were talk'n by John+Sokol · · Score: 2, Insightful

      ARM kicks ass.

      They really have made an excellent platform for making pda's/laptops and desktops, but few have really taken advantage of it so far. Just Set top boxes, and embedded platforms, which is where I have been using them.

    I just don't understand why OLPC didn't use ARM...

    --
    I am always doing that which I can not do, in order that I may learn how to do it. - Pablo Picasso
  29. Re:Don't get so excited by maglor_83 · · Score: 2, Insightful

    Flash is great for vector animation, but it doesn't offer any advantages when it comes to web video.

    It has the advantage of a huge install base.

  30. ARM was for Desktops, could be again by dlenmn · · Score: 3, Informative

    Yeah, most current ARM cpus aren't much good for general computers (your run of the mill desktop or laptop). But don't forget that ARM was originally designed for use in Desktops, and derivatives of that design were for sale until a few months ago.

    An ARM CPU could be great for a netbook or low power desktop -- the machines that currently use Intel's Atom. Multi-core ARM CPUs running >1GHz are on the way (or maybe they're already here, I haven't been keeping track), and they might easily have enough power (and power efficiency) for that task. Perhaps they'll be better suited than Atom.

    The thing stopping non x86 platforms has always been software. FOSS avoids that problem -- if you have the source code then the program is only a compile away. Of course, Linux has long run on ARM CPUs, but open source programs weren't good enough substitues for what people wanted, so it didn't matter. Now, we may finally be approaching the point where people are willing to ditch their Windows, at least for simple tasks like the ones you'd do on netbook. Such an influential Linux distribution supporting ARM CPUs might finially make the platform viable.

    Hell, perhaps a company planning an ARM based netbook asked Canonical to do this, and they saw the opportunity. This could be interesting.

    http://en.wikipedia.org/wiki/ARM_architecture#History
    http://en.wikipedia.org/wiki/Iyonix_PC

  31. Clarification of what ARMv7 means by Torne · · Score: 5, Informative

    Lots of people are getting mixed up, and/or saying "big deal Debian already supports it". ARM has a slightly confusing numbering scheme: ARM7, ARM9, ARM11, Cortex-A8 are processor models, whereas ARMv4, ARMv5, ARMv6, ARMv7 are their respective architecture versions.

    Pretty much all current ARM devices are ARM9 or ARM11 based (smartphones, Nokia's internet tablets, etc). This means they are too old to run this :)

    The Pandora, and other upcoming devices, are based on the Cortex-A8, an ARMv7 architecture processor and the most recent ARM currently generally available: this is what Ubuntu are targeting here.

    Debian's ARM port is for any ARMv4t or higher currently, which includes ARM11, ARM9 and even ARM7TDMI. This is rather suboptimal for chips like the Cortex-A8 which have many, many more instructions available, so Ubuntu are indeed doing something different here.

  32. There will be problems with by markov_chain · · Score: 2, Insightful

    3D acceleration support, various binary-only drivers, flash player.

    Also, it might take some time to tune browsers/JS engines on an arch with vastly different cache performance.

    Of course all of this could get solved given some time.

    --
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  33. Re:Why ARM7 anyway? by Majix · · Score: 2, Informative

    ARM7 != ARMv7.

    ARM7 is a family of cores. ARMv7 on the other hand is the latest ARM architecture version. The Cortex A8 and A9 are ARMv7 cores.

    For example the Nokia N810 has a core from the ARM11 family, specifically ARM1136J. It is based on the ARMv6 architecture. The next Nokia device has been announced to be based on Texas Instrument's OMAP3 platform, which includes the new Cortex A8 (same as Pandora and Beagleboard).

  34. Re:Developer question... Where can I get a board? by dubbreak · · Score: 2, Informative

    Does anyone have any idea what reference platform they are using to develop this and if there is a way for me to obtain it relatively cheaply?

    My bets are on the beagle board as it is super cheap (and they have a posting on their front page about Canonical porting to arm7).

    The beagle board is an awesome bang for the buck. I'm thinking of asking my work to grab one for me with the next digikey shipment (free shipping, woohoo).

    --
    "If you are going through hell, keep going." - Winston Churchill
  35. ARM idle power beats x86? by seeker_1us · · Score: 2, Interesting

    I mean, x86 just can't do 'idle power' like ARM

    Are you sure about that? Intel have been working on Atom and say it's better than ARM now,

    Even back in April, atom had an idle power range of 80-100mW.

  36. Re:Don't get so excited by Russ+Nelson · · Score: 2, Informative

    Uhhhhhhhh, Gnash has been in the last three Ubuntu distros, and http://mojo.handhelds.org/ has compilations of Gnash, so you can indeed run Flash on ARM.

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  37. Re:N810 Bullshit by quenda · · Score: 2, Informative

    3) if you want to stay connected with the net (IM presence, mail moniroring), battery life is 6-7 hours max. Just looking at it eats battery.

    One of your apps is badly behaved then. I get days with email and VoIP (SIP) running on the N800. And the N810 is supposed to be better. Do you use the bundled mail and IM clients?