Three PC Brands Where SecureBoot On Linux Is Botched
Written by Michael Larabel in Hardware on 1 February 2013 at 03:08 AM EST. 17 Comments
Matthew Garrett has written a new article summarizing the state of UEFI/SecureBoot on Linux. Overall, the situation isn't good if you're using hardware from one of three major vendors.

Aside from the Linux UEFI issue that can brick Samsung laptops (well, he does go over that issue in greater detail and there's now a workaround in the mainline kernel), Garrett's post also points out issues for Toshiba and Lenovo hardware too.

Matthew Garrett says some Toshiba PCs won't boot Linux since they managed to leave the signing key out of the database used to validate binaries as well as the signature database signing key used for whitelist/blacklist updates. This fortunately is in violation of Microsoft's Windows 8 certification guidelines so an updated UEFI/BIOS will likely be issued for the affected hardware by Toshiba.

Some Lenovo PCs will only boot Windows or Red Hat Enterprise Linux. This situation is more concerning and Matthew just says, "I recommend drinking, because as far as I know they haven't actually got around to doing anything useful about this yet."

Aside from the Toshiba, Samsung, and Lenovo problems, UEFI/SecureBoot isn't doing too bad on Linux at the moment. Read more details in Matthew's blog post.

While not related to SecureBoot, while talking about less than stellar hardware vendors with Linux support, Gigabyte recommends using Microsoft Windows. Also see my 2012 Linux hardware shopping guide.
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Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter or contacted via MichaelLarabel.com.

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