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Microsoft Signature PC Requirements Now Blocks Linux Installation: Reports

Reader sombragris writes: According to a well-documented forum thread, the Signature PC program by Microsoft now requires to lock down PCs. This user found out that his Lenovo Yoga 900 ISK2 UltraBook has the SSD in a proprietary RAID mode which Linux does not understand and the BIOS is also locked down so it could not be turned off. When he complained that he was unable to install Linux, the answer he got was: "This system has a Signature Edition of Windows 10 Home installed. It is locked per our agreement with Microsoft."
Even worse, as the original poster said, "[t]he Yoga 900 ISK2 at Best Buy is not labeled as a Signature Edition PC, but apparently it is one, and Lenovo's agreement with Microsoft includes making sure Linux can't be installed." As some commenter said: "If you buy a computer with this level of lockdown you should be told."

There is also a report on ZDNet which looks very understanding towards Lenovo, but the fact remains: the SSD is locked down in a proprietary RAID mode that cannot be turned off.

2 of 491 comments (clear)

  1. Lenovo is at fault, not MS (per the article) by GregEschbacher · · Score: 5, Informative

    The article more accurately summarizes things than the biased snippet: "On first blush this seems to be an issue relating to how Lenovo has configured the systems. I can't find any evidence to suggest that Microsoft is trying to "lock" Signature Edition PCs to Windows 10, or making any moves to shut the door on Linux users" This seems to be about Lenovo's use of proprietary drivers for RAID, not MS system requirements. And a reminder that corporate tech support folks have no clue what they're talking about, so quoting a forum post by one does not establish insidious contractual obligations for Lenovo by Microsoft.

  2. Lenovo dev team working on it by drnb · · Score: 5, Informative

    A reddit poster offered this, in his link Lenovo says the dev team is working on it:

    ""[–]0xFFFFFF 89 points 7 hours ago*
    Levono is aware of the issue and fixing it: https://forums.lenovo.com/t5/L...
    It is on hackernews, where people are being rational and theorizing that this is not microsofts fault. More like best-buy rep doesn't know what he talks about and the SSD doesn't have support drivers in linux kernal.. Or lenova messed up their bios implementation.
    Luckily we have the reddit witchhunt in full force, so we can make uninformed rants!
    Note: Every single previous similar scenario about linux being locked out has not been microsofts fault, which is why people are sceptical that this is the case this time..
    I also have a Signature Edition laptop, it runs linux fine..""
    https://www.reddit.com/r/linux...

    The Lenovo link has an official post saying:

    "Re: Yoga 900-13ISK2 - BIOS update for setting RAID mode for missing hard drive on linux install Options
    07-27-2016 10:04 AM
    Thank you for confirming it is still not possible to install Linux on Yoga 900-13ISK2 systems.
    This issue has been escalated to the Development team. I am unable to offer a timeframe for fix at this stage in the investigation. With previous cases, BIOS fixes have been delivered anywhere from several weeks to several months.
    I will post again when I have more information on the investigation."
    https://forums.lenovo.com/t5/L...