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Help! Does anyone on the bus know Linux?

(2026/02/02)


Bork!Bork!Bork! Most people would be perfectly happy to ride the bus without seeing ads. So this latest public error could be a blessing in disguise for passengers, if not for the bus company hoping to make money. Love it or hate it, this bit of borked digital signage looks to have run into a problem that only an open-source hero can solve.

Spotted by Register reader Jay, today's entry in the pantheon of bork is a screen bolted to a bus that has failed to boot. Indeed, a grub rescue prompt indicates that something has gone seriously awry.

[1]

Screen showing a grub rescue prompt - Click to enlarge

Judging by the state of the wall beneath the screen, there was likely some decidedly non-digital signage (a paper ad perhaps) stuck there initially. It was replaced with something a little more hi-tech, which has rewarded the passengers by showing them error messages rather than another annoying ad.

In this instance, "Grub" probably refers to Linux's Grand Unified Bootloader, which many Linux distributions use to handle the system startup process. It fires up the Linux kernel and does the bare minimum to get the hardware operational. So not a sneaky late-night kebab.

[2]What the Linux desktop really needs to challenge Windows

[3]Bork ventures to the Middle of Lidl

[4]ATM takes a kicking yet keeps on ticking

[5]Bork ends where it began. At McDonald's, home of the finest bork product

The rescue shell (which is where it looks like this bit of signage has left the passengers) can be used to repair a non-booting Linux system. A person with some Linux familiarity could use it to manually identify a partition, locate the grub directory, and persuade the operating system to boot.

Yes, fixing the problem is not for the fainthearted. Without the necessary skills, a grub rescue prompt is of little help, and of course, there is no input device attached, even if a passenger was able to leap to their feet with the words "Don't worry! I can fix this! I know Linux!"

This is perhaps a version of Speed that a true open source aficionado could really get behind. If the bus drops below a certain speed, Linux will stop booting. After all, it can't be worse than Speed 2.

[6]

As for this screen, Jay told us that it was soon rectified. Was there indeed a Linux guru on board? Someone able to deal with a borked bootloader? No.

[7]

"They've 'fixed' it by turning off the screen." ®

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[1] https://regmedia.co.uk/2026/01/30/bork14.jpg

[2] https://www.theregister.com/2025/12/22/what_linux_desktop_really_needs/

[3] https://www.theregister.com/2026/01/29/bork_ventures_to_the_middle/

[4] https://www.theregister.com/2026/01/21/atm_bork/

[5] https://www.theregister.com/2022/01/05/bork/

[6] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_offbeat/front&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=2&c=2aYDYNRDWmm5mFOdf0fzvbgAAA5c&t=ct%3Dns%26unitnum%3D2%26raptor%3Dcondor%26pos%3Dtop%26test%3D0

[7] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_offbeat/front&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=4&c=44aYDYNRDWmm5mFOdf0fzvbgAAA5c&t=ct%3Dns%26unitnum%3D4%26raptor%3Dfalcon%26pos%3Dmid%26test%3D0

[8] https://whitepapers.theregister.com/



Obviousy a dual booting system...

Pickle Rick

Windows update borked GRUB again.

Re: Obviousy a dual booting system...

Rol

oh, I got so fed up with Window's updates screwing with the grub, I finally put each on their own hard drive with a slew of buttons to choose which drive I was going to boot in to. Since then, I worked out that windows has no need for updates if it is air-gapped from the internet, and has worked perfectly for the last 10 years.

Re: Obviousy a dual booting system...

demon driver

I suppose separating things to different drives is indeed the way to go... When moving what I need from two PCs, one Linux, one Windows, onto one new dual boot laptop, I was lucky enough to have two SSD slots and so I could separate the two OSes. After I heard that the 25H2 Win 11 upgrade deleted a Linux partition somewhere, I decided to remove the Linux SSD before starting the upgrade just to be safe. But Redmond was faster; the upgrade was kicked off in the background before I did. But it left the Linux drive alone; the Laptop even continued to boot into grub...

Re: Obviousy a dual booting system...

Phil O'Sophical

Or some passing lowlife/drunk spotted the protruding USB stick the screen boots from and half-inched it...

Re: Obviousy a dual booting system...

FIA

I had Windows update bork Windows the other week.

I dual boot server and 11... (the 11 is being replaced but I occasionally need to boot back in to it)... a windows update cheerfully 'removed' the server startup option menu and put the graphical one from Windows 11 back in there for me. Oh, and set Win 11 to the default again.

Cheers MS.

Much less distracting

Eye Know

Much less distracting than a Windows boot loop or that creepy BSOD with the inappropriate sad face.

The Good Fix

b0llchit

"They've 'fixed' it by turning off the screen."

Glad that the ads were turned off [sigh of relieve]. We need more of these fixes on those ad walls. Please, all of you readers here, do your best fixing by "turning off the screen" , where ever you can.

Re: The Good Fix

Giles C

Well it showing errors and if you can’t see then they don’t exist……

Re: The Good Fix

BartyFartsLast

They're actually really useful, tells you the time, next two or three stops, service name (trust me, pre coffee brain fog at 6 AM it's sometimes necessary) and, as far as I remember, they generally only advertise their own service (so far)

Re: The Good Fix

b0llchit

they generally only advertise their own service

famous...last...words...

Re: The Good Fix

BartyFartsLast

Yeah, I'm sure they'll catch on (and I may have to work out how to bork them) but for now at least, they're fairly clean

Linux obviously in favour

Martin an gof

One of those humungous LED advertising sites near here was stuck on a Debian login prompt for about a fortnight. Unfortunately, at the side of a dual carriageway (and thoroughly distracting - they ought to be banned) so couldn't get a decent picture of it, though a passenger did try.

M.

Re: Linux obviously in favour

HXO

That kind of signage is banned here, except if on the land where your business is operating. And there are still restrictions. Except some counsils give themselves exceptions. I very much hate animation that will distract. Anywhere.

Speed 2. Had to look it up. Worst movie ever. Saw the first 15mins, and the next day I think someone sent it overboard.

Sorry, Not In Service!

Pickle Rick

Seems like you're walking the rest of the way. Stuck at rescue prompt means dbus won't even start, and even if other services are running, there's no way to make connections.

Re: Sorry, Not In Service!

Neil Barnes

The obvious xkcd is surely https://xkcd.com/705/

Re: Sorry, Not In Service!

I ain't Spartacus

I disagree. Problem isn't the bus. It's a driver issue.

Re: Sorry, Not In Service!

Pickle Rick

We're stuck with the old driver, might be a bit "finicky" but works on this old bucket. The new one crashed the test rig and, er, "didn't certify live" or something like that. Anyway, didn't HR say you can't blacklist a driver due to age. I never understood what they'd know about it in the first place, it's bloody wokeness gone mad!

Works for people, too

Pete 2

> They've 'fixed' it by turning off the screen

And the reduction in stress is almost instant.

Special AU Bus Borkage

Bebu sa Ware

In BNE we have a few new fully electric buses fitted with large screens that display the progress of bus along it's route giving the passenger adequate warning of the upcoming stop in order to press the stop request button.

All brilliant until it loses its GPS positioning or whatever and falls back to the (clearly pommie) vendor's demonstration display which starts in Chadwell Heath and progresses to St Georges Hospital which with a little google·fu appears to be the Dagnum 173 route [UK.]

The locals are just a little bemused or amused.

Just before Christmas I was in this bus on which a middle aged French tourist couple had just boarded to return to their host; they had used the outbound (correct) display to navigate and were intending to do the same on the return leg.

After the first few 173 UK stops the pair were in a blind panic and at the next stop went to ask the driver to determine were going. The driver was a fairly new arrival from outside the anglophone (and also apparently the francophone) world so they didn't get much joy there. Madame spoke and understood English somewhat better than Monsieur so I managed to convince her they were on the right bus and the stop after the next was theirs. I am fairly certain they didn't believe me that the incorrect display on an Australian bus was of a UK bus route. I should have said the bus was made in the UK - infinitely more credible.

Re: Special AU Bus Borkage - BNE

Anonymous Coward

And Duck Duck Go tells me that BNE is the 3 letter code for Brisbane airport, which does appear to be in West Island.

Re: Special AU Bus Borkage

Anonymous Coward

Ahem, I think you'll find the 173 bus goes to Dagenham... not Dagnum. (Is Dagnum possibly a derogatory term for a not very useful integer in Aussie speak?)

Re: Special AU Bus Borkage

Doctor Syntax

Possibly a display width limitation.

Re: Special AU Bus Borkage

Snow Hill Island

"I should have said the bus was made in the UK - infinitely more credible"

Well, actually, the bodywork may have been made in the UK, but the rolling chassis was probably made in China, like the current London buses.

Yes, I know Linux.

BartyFartsLast

However, as in all unpaid, public or social scenarios, I tell people I'm an accountant because nothing spoils a party faster or wastes more time than being introduced as an IT expert.

Re: Yes, I know Linux.

Doctor Syntax

Try being introduced as someone who charges for IT advice. That might help.

It is impossible to travel faster than light, and certainly not desirable,
as one's hat keeps blowing off.
-- Woody Allen