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pjmlp 3 days ago

Just wait for the PC ARM to take off as the anti-x86 keeps cheerleading, how open do you think it will remain?

MiddleEndian 3 days ago | parent | next [-]

lol I remember years ago, people complained so much about "Wintel." And while I'm currently in the Linux+AMD camp, Intel and Windows are still far more open than any ARM+Android/iOS/anything world

ThrowawayB7 2 days ago | parent | prev | next [-]

Microsoft has been a decent enough steward of the x86 PC standard and the qualification test suite that defines it. If they are smart (which isn't necessarily guaranteed) and with enough pressure from industry and anti-competitiveness regulators to not close it off, they would probably be an adequate steward of a ARM PC standard as well.

userbinator 2 days ago | parent [-]

Microsoft deliberately requested that "secure" boot NOT be allowed to be disabled on ARM devices in their requirements.

userbinator 2 days ago | parent [-]

Don't believe me?

https://en.wikipedia.org/wiki/Secure_boot#Secure_Boot_critic...

"x86-based systems certified for Windows 8 must allow Secure Boot to enter custom mode or be disabled, but not on systems using the ARM architecture"

pjmlp 2 days ago | parent [-]

You forgot to add the security CPU requirements using Pluton, based on XBox security, which I bet many HNers are unaware of.

api 2 days ago | parent | prev | next [-]

The market is already full of ARM development boards that are pretty powerful. Just need to scale these up and put some real power on them.

Put something with the power of an M series or a Graviton on these and you have the start of a great ARM PC market.

There's nothing inherently not-open about ARM, or at least it's no less open by nature than x86. The fact that most ARM devices are locked down is a secondary effect from most of them being phones.

RISC-V would be more open than either of these but it still lags on performance. I have a RISC-V board but it's kind of slow. Not terrible but wouldn't make a good PC for anything but basic uses.

therein 2 days ago | parent | next [-]

> There's nothing inherently not-open about ARM, or at least it's no less open by nature than x86. The fact that most ARM devices are locked down is a secondary effect from most of them being phones.

I'd argue lack of something like ACPI to discover the device tree and memory map is why this impression exists. Besides the ARM CPUs not being socketed.

thw_9a83c 2 days ago | parent [-]

Exactly. There is no agreement on how the universal operating system should expect the generic ARM computer to boot and expose its hardware.

NetMageSCW 2 days ago | parent | prev | next [-]

You’d have the start of a niche hobbyist market that no one would care about. Software is needed before a market exists.

hulitu 2 days ago | parent | prev [-]

> There's nothing inherently not-open about ARM,

UEFI ?

okanat 2 days ago | parent [-]

UEFI doesn't help with hardware discovery. ACPI does. Commonly with non-PC systems the hardware addresses are hard-coded and they need to be known by the OS somehow. Device trees are that and there are nonofficial ways of exposing them as a UEFI driver but it is nowhere as official as ACPI on PC systems.

hulitu 2 days ago | parent | prev [-]

> Just wait for the PC ARM to take off

I'm waiting. A PC (ATX) with ARM or RISC-V or Mx or Power would be very nice.

Haven't seen any though. Raspberry is a joke from a PC extendability point of view.

pjmlp 2 days ago | parent [-]

Because OEM rather sell laptops with vertical integration, which are going to become the PC of the future, as the build your own desktop market keeps shrinking.