Bonum Certa Men Certa

Microsoft Secure Boot and Intel VMD Pointless on GNU/Linux and Lenovo’s Documentation Recommends That You Turn Them Off

Guest post by Ryan, reprinted with permission from the original

Secure Boot is Microsoft trash that was designed to paper over some of the reputation of Windows as a malware plaything.



The problem is that Secure Boot doesn’t actually work. uEFI firmware has been so horrendously bad from its inception that there’s always a Secure Boot escape.



Microsoft introduced the Windows RT (ARM, not the standard x86 instruction set CPU) devices, based on Windows 8, and there was a Secure Boot escape almost immediately. It was necessary to escape Secure Boot were there to be any other operating systems for these devices, because there was no option to turn it off. Something that may be coming with new “Windows 11” PCs, since Secure Boot is required or else Windows will refuse to load.



"Sometime they lose billions of dollars and quietly write it down."Someone got Grub (the bootloader program commonly used with GNU/Linux) to work on the Surface RT, but GNU/Linux was never ported to these things due to lack of interest at the time. Nobody bought the product and it was just another Microsoft FAIL. They have many of them, like Windows Phone. Sometime they lose billions of dollars and quietly write it down.



GNU/Linux has never had a big malware problem. Microsoft pays the “tech media” to imply otherwise, but it always turns out to be a bald-faced lie. More propaganda. More Microsoft bullshit!



In these churnalism articles, EVERYTHING with an open source license inevitably becomes “Linux”, even if it has the same problem on Windows. Even if it’s a part of Windows (like OpenSSL is). In some cases, when they refer to “Linux malware”, they mean malware that runs on Windows if you use the fake Linux (virtual machine with bad performance) in Windows, called WSL/WSL2.



And frankly, I’m getting sick and damned tired of Microsoft paying for this crap to be typed up and then Googlebombing Linux as part of their most recent smear campaign.



In South Park, Mr. Garrison, as a stand in for Donald Trump, defined something called DARVO, wherein the bully denies their bad behavior, then goes on the attack by reversing the victim and offender.



"“Get The Facts”, “GPL is Communism”, and “Linux is a cancer”, never stopped. They just changed the signaling."It’s hard to come up with a better description of what Microsoft has been doing for the past two decades. “Get The Facts”, “GPL is Communism”, and “Linux is a cancer”, never stopped. They just changed the signaling.



And of course, it’s easier to try to imply that GNU/Linux has problems than it is to fix your own Windows mess.



In the past 20 years, GNU/Linux has had fewer viruses and worms than you can count on your fingers which were even worth mentioning. None of them “just happened”, either. You had to defy GNU/Linux best practices of getting signed packages from your distribution or other trusted source, and grab random unsigned software from some internet site and jam it in somehow.



Grabbing random things from the Internet and hoping for the best is how most software gets installed on Windows.



In fact, according to most antivirus companies, Windows gets that in under a typical hour.



They don’t even try to keep up with detection patterns for most specific threats because they can’t. So, antivirus on Windows becomes mostly a guessing game except for the very most prevalent threats.



And when this happens, many threats are missed.



"Grabbing random things from the Internet and hoping for the best is how most software gets installed on Windows."That’s why you hear about Ransomware attacks that mean no gasoline on the eastern seaboard of America or how a poultry plant can’t process chickens. The media, bribed by Microsoft money, never mentions Windows.



Windows Security is so godawful that they add tons and tons of fake security bullet points that are trivially bypassed and probably don’t do much except break legitimate applications that are just too old to anticipate them, or need to write somewhere and aren’t automatically allowed to.



Did you enable Controlled Folder Access to “protect against Ransomware” and now LibreOffice can’t save your documents?



Congratulations. Even though there are 4 ways to use the Windows system to evade this protection, and malware authors will do it, your LibreOffice broke.



"Disable Secure Boot and turn off Intel VMD."What’s more telling is that Lenovo’s documentation on how to install GNU/Linux recommends changing uEFI (BIOS) settings.



Specifically, they tell you to do what I did when I changed over to Debian 11 GNU/Linux on this PC.



Disable Secure Boot and turn off Intel VMD. (VMD was previously called RST. Which is pointless under Linux, hides the storage from Linux and makes it impossible for you to install and use GNU/Linux until you figure out that this is why.)



Here’s some images from their PDF for installing Ubuntu on several of their notebooks.



Ubuntu setup
Ubuntu setup manual



VMD
VMD



Secure boot
'Secure' boot



Secure Boot is a bandaid for Windows.



Lenovo knows it. They support GNU/Linux on some of their models and probably don’t want their customers calling in when something like this inevitably happens again.



The uEFI key revocation problem struck me a while back when I had been running Kubuntu on my Lenovo Yoga 900-ISK2 (older laptop) and then went to boot Fedora. Ubuntu had “updated the dbx” and ended up revoking Microsoft’s permission (yes, you heard this right) for Fedora to run on MY LAPTOP.



"Moreover, with the mess that uEFI and Secure Boot have been over the last decade plus, why would I enable this antifeature when all it will cause is more problems for me?"So, it was at that point I disabled Secure Boot, which the Fedora Wiki said to do for the time being, as well as resetting the Secure Boot system in the BIOS, although I never turned it on again for obvious reasons. Why exactly, the hell, should Microsoft have any say over what I do with my laptop, which doesn’t even run their OS, ever?



Moreover, with the mess that uEFI and Secure Boot have been over the last decade plus, why would I enable this antifeature when all it will cause is more problems for me?



This is another reason why dual booting with Windows is unwise and you should just let GNU/Linux completely take over the PC. Not only does Windows ultimately end up hosing Grub and causing both systems to fail, but these key revocations can be pushed by Windows Update with total disregard for whether GNU/Linux will boot up again.



It’s bad enough that this Microsoft/Intel trash, uEFI, completely screwed up the relative simplicity of installing and using operating systems that the “Legacy BIOS” provided for, but it didn’t even improve anything.



Right before uEFI became common, I bought the best computer I could afford at the time, a quad core Phenom II based system, with a Legacy BIOS, expecting early uEFI to be a disaster, and it was.



"And even years later, there are killer pokes when operating systems use uEFI interfaces, and it’s becoming apparent that this situation is uEFI Groundhog Day. It’s always going to be broken."Right off the bat, many OEMs permanently walled off the native interface and had it expose itself to the OS in (Legacy) BIOS mode because they knew their own native uEFI interfaces were too bad to trust, and the BIOS CSM sort of acted like a condom to filter what the OS was doing with the firmware, to prevent a “killer poke” that left the computer unusable.



And even years later, there are killer pokes when operating systems use uEFI interfaces, and it’s becoming apparent that this situation is uEFI Groundhog Day. It’s always going to be broken.



Ubuntu introduced the intel-spi driver in one release (I think it was an LTS, but don’t quote me.), and inadvertently caused the Yoga 900-ISK2’s settings to become read-only as soon as the pointless (to most people) driver was loaded. At the time, I was spared because it was part of the -staging tree for known bad drivers and ones that are not high enough quality to merge yet, and Fedora wasn’t building it. Many people booted Ubuntu after the new kernel went out and had to figure out how to fix their firmware after just booting the OS up even once!



"This is touted by people like Linux saboteur Matthew Garrett, who implemented Security Theater Boot in Linux as if it were an improvement."Plus, there were/are still numerous cases where operating systems use a native uEFI interface as documented and the computer never boots again.



This is touted by people like Linux saboteur Matthew Garrett, who implemented Security Theater Boot in Linux as if it were an improvement.



It’s an improvement if we rewrite the dictionary to say that a convicted software monopolist that hates Linux and wants you to have problems with it, who sponsored Garrett indirectly to put it in the kernel, and succeeded, has improved the situation. I think my computer potentially not booting because of this rat’s nest is not an improvement, but what do I know, right?



"They don’t get any pushback ever since they started using their money to corrupt many organizations including the Linux Foundation."Regardless, I think Lenovo’s advice of just shutting it off…. Look, you’re probably only going to hear me say this once or twice in my life. Listen to Lenovo!



All I can say is that the Free Software Foundation must be truly hopeless if it mostly gives awards to treacherous scumbags these days, and this is at least the second major incident. The first was when they gave Miguel de Icaza one for implementing the patent mess called Microsoft .NET Runtime on Linux. His company was bought by Microsoft as a golden parachute after Novell (his former employer, a Microsoft collaborator) went under.



In closing…



I’d like to summarize that this is a small taste of the bad behavior that continues at Microsoft. They don’t get any pushback ever since they started using their money to corrupt many organizations including the Linux Foundation.



Linus Torvalds has been put on mute even though he used to say things about Microsoft and Intel in particular that were not family-friendly.



Is there really any hope for the future of the x86 PC or are people who want their computing to work going to have to abandon it entirely in the era of Windows Vista 11?



Comments welcome.

Recent Techrights' Posts

Getting Better After 20 Years
Exactly two months from now this site is turning 20
Gemini Links 07/09/2026: Music Composition, Free Stuff, and Self-hosting Git Repos
Links for the day
Silent Layoffs, Cool-down, and Cool-off: How GAFAM and IBM Operate (the Law Doesn't Apply to Them)
Laws? What laws?
 
Links 07/09/2026: Slop Trashes Memory of Parton, Flock Surveillance Infuriates Everyone
Links for the day
EPO Hiding Cocainegate and Abandoning Transparency (Even Access to Very Basic Information is Denied)
The EPO isn't just becoming like a private for-profit corporation. It's also becoming more secretive.
Richard Stallman Has Resurrected Lost Updates
We didn't ask about it
SLAPP Censorship - Part 174 Out of 200: Cascading Scandals and a Path Towards Much-Needed, Long-Awaited Reform
Reform the UK's law, not "Reform UK"
EPO's Gema Requena Sempere (PD People) Contacted Regarding Children With Disabilities
In the coming week we may be in fruitful contact with some media regarding EPO scandals
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Sunday, September 06, 2026
IRC logs for Sunday, September 06, 2026
People Who Enforce the GPL Banned From Linux Foundation Board (After Bribes From Prolific GPL Violators), Now They're Banned From Giving Talks at Events
about the "LF" ('Linux' Foundation)
Gemini Links 06/09/2026: The Slop Plagiarism 'Holy War' (Hype, Scam, Scheme), Burning CD-Rs, and Hardcopy Mono
Links for the day
Solicitors Regulation Authority (SRA) Inaction and Incompetence - Part IV - Insufficient Resources in the Face of Distributed Denial of Service (DDoS) by Lawyers
it's about 120KG
OpenStreetMap is the Future, Dictatorship is the Past
OpenStreetMap helped us check maps for transport, various overlays with addresses, and there was 0% reliance on GAFAM or "Google" anything
How Strikes at the European Patent Office Are Seen by Striking Staff in Berlin, Germany
We have some more EPO scandals to cover later this year and next year
Association for Computing Machinery Cites Techrights in Relation to GemText and Gemini Protocol
published yesterday, Open Access
Links 06/09/2026: More XBox Trouble (Microsoft Unrest, Many Silent Layoffs This Month), John Duffy as Next USPTO General Counsel
Links for the day
Gemini Links 06/09/2026: Avoiding 'Smart' 'Phones' and Setting up Gemini for the First Time
Links for the day
Links 06/09/2026: Sabotage by Slop and "What Happens If 'Open' 'AI' Dies?"
Links for the day
How Back Doors Became the 'Normal' or 'Norm'
"We also allowed a lethal monoculture to fester"
Solicitors Regulation Authority (SRA) Inaction and Incompetence - Part III - The SRA is Vastly Worse Than Brits Realise, We Have a "Wild West" in London
In the next part we'll begin looking at correspondence with the SRA
SRA and Manslaughter: How the SRA Contributed to Agony in Proprietary Software Scandals With Clear Misuse of "Without Prejudice"
Trying to prevent the public from finding out the criminal stuff that went on, resulting in many deaths
Canonical (or Ubuntu) Rejecting IRC Isn't the Widespread Trend
Internet Relay Chat (IRC) adoption still growing by some yardsticks
SLAPP Censorship - Part 173 Out of 200: Two Years
It was exactly 2 years ago that we filed lawsuits against Garrett
Linux of America
We could not help but notice GNU/Linux in North America yesterday
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Saturday, September 05, 2026
IRC logs for Saturday, September 05, 2026
Gemini Links 06/09/2026: Internet Limiting (Limited Time Allotted) and Solar MiniServer
Links for the day
Eight Months of Strikes in EPO, Organised by the Staff Union (SUEPO) Also in Berlin
In Berlin, only one member of staff voted against the action plan
Links 05/09/2026: "Let’s Stop Buying New Phone" and 'Open' 'AI' (Proprietary Slop) Drowning in Lawsuits
Links for the day
Gemini Links 05/09/2026: Polarization, Warped Maps, and Emacs rectangle-number-lines
Links for the day
Software Freedom, Even If Difficult to Attain Due to Outside Pressure, Does Make You Happier
Peer pressure and opinionated employers can make friends and staff more miserable if they dictate bad software
You Can Run GNU/Linux on a Desktop/Laptop for 1,000+ Days Nonstop
To me, the long uptime is a way of "marketing" GNU/Linux as robust and stable
Profiting From Global Warming (and Making More Money the More You Cause Warming)
Unregulated bank and pyramid scheme
SLAPP Censorship - Part 172 Out of 200: The Solicitors Regulation Authority (SRA) Complicit in the SLAPPs by Inaction (Didn't Even Study Any Evidence, Only Wasted Time and Budget)
"SRA placed into special measures due to 'disappointing standard of leadership'"
China Does Not Need American (US) Products Like GAFAM's
China has abundance of technical things it can leverage to preserve its autonomy
RMS Didn't Make Enough Backups
Making backups is important
Refresher: Why EPO Staff is on Strike This Year (Aside From the EPO Acting Like a Corrupt, Above-the-Law, For-Profit Corporation That Violates Its Own Charter)
One core issue at the EPO is erosion of purchasing power
Gemini Links 05/09/2026: Fireflies, Shore Pine, and ASCII Art
Links for the day
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Friday, September 04, 2026
IRC logs for Friday, September 04, 2026