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Linux Supports More Devices Than Any Other OS

Posted by kdawson on from the in-the-tree dept.

Linux Blog recommends an interview up on the O'Reilly site with Greg Kroah-Hartman, long-time Linux kernel hacker and the current Linux kernel maintainer for the USB driver core. He updates the free Linux driver program announced almost two years ago, which has really caught traction now with more than 300 developers volunteering. The interviewer begins by asking about Kroah-Hartman's claim that the Linux kernel now supports more devices than any other operating system ever has. "[One factor is] the ease of writing drivers; Linux drivers are at normally one-third smaller than Windows drivers or other operating system drivers. We have all the examples there, so it's trivial to write a new one if you have new hardware, usually because you can copy the code and go. We maintain them... forever, so the old ones don't disappear and we run on every single processor out there. I mean Linux is 80% of the world's top 500 super computers right now and we're also the number one embedded operating system today. We've got both sides of the market because it's — yeah it's pretty amazing. I don't know why, but we're doing something right."

13 of 272 comments (clear)

  1. No surprise here... by Darkness404 · · Score: 3, Insightful

    Its no surprise that Linux supports more devices. Just look at various hardware devices that require third-party drivers and sometimes even third-party software to function on Windows.

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    1. Re:No surprise here... by jav1231 · · Score: 4, Insightful

      I'll remember that when Linux fails to ID my laptop's wifi adapter and the guy in #linuxhelp tells me, "Dude, I dunno...mine works!"

    2. Re:No surprise here... by DaveWick79 · · Score: 5, Insightful

      This may be true, but which OS is handicapped by it?

      The only advantage to Linux is the more frequent release schedule which allows it to stay current with drivers.

      Every windows release has come with a fairly current and comprehensive driver list. Every device you can buy has a windows driver included with it.

      Also of note is the influx of what you might call "Basic functionality" drivers for devices such as scanners and multifunction printers - often full feature drivers are not available for these devices even though they technically work on Linux.

    3. Re:No surprise here... by Sockatume · · Score: 4, Insightful

      That's a really undersold benefit of Linux-as-we-know-it. Everything is built in, or can be found on the repositories in a way that makes Windows Update look amateurish.

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    4. Re:No surprise here... by srw · · Score: 4, Insightful

      Hmmm... I've been using the b43 driver since Ubuntu 8.04 came out. It works here. Which flavour of kernel are you using? Sometimes alternate flavours bring out bugs in newer device drivers. For the record, i'm using the plain old boring -386 flavour.

      I completely agree with the premise of the summary of the article. (No, of course I didn't read the article) A few years ago, i dug out my old Nikon Coolscan II LS-20 slide scanner. The last windows driver for this device was for Windows 95, so I had an old P233MMX machine dedicated to running it. After a year of storage, windows would no longer operate the scanner. It would report some error that didn't really get me anywhere on Google. I uninstalled and reinstalled the driver a few times. On a lark, I installed Debian 3.0 on a second partition on the machine. I figured it might be a bit of work, but Windows 95 was frustrating me. Much to my surprise, when i opened "The GIMP", and selected Acquire, my Nikon scanner was listed -- and it WORKED!

    5. Re:No surprise here... by merreborn · · Score: 4, Insightful

      Every windows release has come with a fairly current and comprehensive driver list.

      Where windows flounders and linux shines, is with non-current drivers.

      I pulled an old voodoo 3 out of an an ancient PC. It was pretty trivial to get debian to recognize it, but after hours of searching, I never found a functional windows XP driver.

    6. Re:No surprise here... by Draek · · Score: 4, Insightful

      Every device you can buy has a windows driver included with it.

      Wrong. Maybe every consumer-level device you can buy today, but I have a nice shiny network card around that needs tweaking to work in Linux, doesn't work at all in Windows (yes, I tried, for more than a day), and only works flawlessly in FreeBSD and Solaris. Dunno where it came from, probably a server somewhere. And don't even get me started on PPC, SPARC et al, where Windows dearest fails to run at all. Which is kinda unfortunate for my Powerbook, but alas, we do have Linux.

      People sometimes forget that, despite their ~95% marketshare, not all devices in the world are Windows-compatible, or were ever meant to be.

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      No problem is insoluble in all conceivable circumstances.
    7. Re:No surprise here... by bollox4 · · Score: 3, Insightful

      Absolutely! As an old time sound card user, the support from Linux until recently has been pretty dire and even now is pretty basic since many cards have included software that goes beyond the "ooh, this card produces sound" front to supporting 5.1 & 7.1 surround sound et al. Here's a for instance... I have an E-MU 1212m. Linux say they have drivers for this card. Great it produces sound. However, I have Windows software that let's me interact with that card, that takes full advantage of every input (digital & analogue), output (digital & analogue), and onboard DSP effects etc. The truth is, is that full Linux support for Windows supported hardware is not as common as has been suggested.

    8. Re:No surprise here... by serviscope_minor · · Score: 5, Insightful

      Odd. My install of Win 2k3 works in 2D with my old Voodoo 3 PCI.

      Only 2D drivers available? Until it can provide 3D out of the box, this will not be the year od the Windows desktop.

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      SJW n. One who posts facts.
  2. Proper Linking Please by camperdave · · Score: 5, Insightful

    Can we get proper links in the summaries. I expected the link in "He updates the free Linux driver program announced almost two years ago" (which I've bolded because underlining is filtered out) to point to the program's website rather than back to Slashdot.

    If you want to link to Slashdot, then do it this way: "He updates the free Linux driver program announced almost two years ago"

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  3. Just a dumb user . . . by quixote9 · · Score: 5, Insightful

    but I moved to Ubuntu anyway a few years back when M$ started turning off purchased, but unregistered, copies of Office. So I had my share of issues back in the day.

    A while ago I was helping somebody get some software running and printing under Windows, and . . . gawd! . . . they had to install a driver. It's been a couple of years since I had to do anything so primitive. Everything just works.

    That's when it finally dawned on me that the times they are a'changin.

  4. too much back patting by timmarhy · · Score: 4, Insightful

    all this back patting linux people give themselfs blinds them to the obvious failings it has. Does anyone really believe linux has better device support than windows? linux failed on 2 of my laptops and i know plenty of people who have given up on wifi. cry all you want about "bad" hardware and vendors who don't release specs, it doesn't make linux anymore attractive.

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  5. Re:He lies! by Cramer · · Score: 3, Insightful

    Just because no (active) kernel developer has the hardware does not mean there are no users with that hardware. I've seen drivers removed from the kernel for lack of a maintainer while they were still fully functional -- "ugly code" doesn't matter if it works and people depend on it. Every time a driver is removed, there are end users who complain about it.