ML
    • Recent
    • Categories
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login
    1. Topics
    2. scottalanmiller
    3. Best
    • Profile
    • Following 170
    • Followers 168
    • Topics 3,473
    • Posts 151,752
    • Groups 1

    Posts

    Recent Best Controversial
    • RE: Is it racist? I think it is.

      @Obsolesce said in Is it racist? I think it is.:

      Which "race" is being blocked by restricting access to Nicaragua? Mestizo? Mixed indigenous and European (primarily Spanish) ancestry? Is spain blocked as well? Is France? Is costa rica? Is the entire central america blocked? Is Mexico? South America? Kinda short-sighted to think it's racially motivated when there are so many other, more likely, reasons for geographic blocks.

      That you are trying to make an argument that "Latinos" don't exist so you can't block people by nature of being in a broader hispanic or, say, African group, I think makes the point.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Is it racist? I think it is.

      @EddieJennings said in Is it racist? I think it is.:

      @CCWTech said in Is it racist? I think it is.:

      The Amazon CloudFront distribution is configured to block access from your country. We can't connect to the server for this app or website at this time. There might be too much traffic or a configuration error.

      I haven't used Amazon CloudFront, but have you confirmed that configuration is correct? Do you have any way to verify if there was any kind of burst of traffic that may have triggered some kind of policy that would cause traffic to be dropped?

      On the question of racism, I would follow the technical issue to a potential policy issue. Then see if the policy was created to somehow allow and drop traffic based off of assuming the immutable physical characteristic (race) of the sender. My thought process wouldn't start with "traffic has been configured to be dropped because of a racist policy."

      Yes, its trivial to confirm and it is a persistent issue living in a hispanic country. We have teams throughout Latin America with computers in the US and it's absolutely no effort to determine when the only factor that makes you blocked is "hispanic nation" and nothing else.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Is it racist? I think it is.

      I think it needs to be said, blatant and obvious racism should never be defended. I understand the goals in trying to find some loophole to excuse horrible, detestable Americans doing what so many do. But that's not really ethical. Racism is always wrong, it's not appropriate to attempt to hide it or excuse it. I realize that racism is often pointed to in cases where it clearly doesn't exist. But this is a well known, inexcusable bit of racism (it happens to Europeans too, btw, it's not only about skin colour but also national identify, language, culture...) for which there is no viable, ethical (or in many cases legal) reason. Blocking real customers makes no business sense. Geo IP blocks provide no security, but do lose business. There are no regulations, security or business cases that I've ever had presented that would allow or excuse any level of geo blocking let alone broad blocking.

      This is racism. That's black and white. THe question is only... why is it so okay to allow it?

      I'll call out one company that lost a bit of business to it. xByte did this and flat out said they had no interest in customers that would ever travel outside the US and didn't care if it tarnished their reputation to appear to have failed as a technology company to anyone who did. They back peddled after losing customers and, more importantly, vendors, but we pointed out to them that it was STATED by their vendors that they were fired over blatant racism and while they claimed it not to be true, they offered no motivation to the contrary (and since none could exist, that makes sense.)

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Is it racist? I think it is.

      @CCWTech said in Is it racist? I think it is.:

      @Mario-Jakovina said in Is it racist? I think it is.:

      @CCWTech said in Is it racist? I think it is.:

      https://gephardtdaily.com/

      There is one example.

      It is geo blocked in my country.
      But I do not find it racist 🙂

      Should we call it unnecessarily discriminatory (Instead of racist?)

      No, I don't think so. Because fundamentally it is about race or the perception of race without any real alternative. When you see Americans as a race, as many Americans do, limiting anyone "except Americans" cannot be anything but racism. And no amount of "I don't see it that way" personally, changes the reality that that's how many Americans see being American (and mirrors how other countries are.) I don't think we should ever bow to the millenial "don't make people upset" mentality. Yes, I know it feels bad to admit that we are often surrounded by bad people, but we can't worry about acts of evil being ignored just because some scared American racist will be butt hurt over being called out. There's way too much "we can't make them feel bad" about this stuff in America. Man up America, put your big girl panties on and accept when you do bad things. Call it out. make it stop.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Is it racist? I think it is.

      @Obsolesce said in Is it racist? I think it is.:

      Or,

      "This website is blocking every country in the world except the U.S., and their phone support also said it's due to the owners of the service having a huge prejudice against all non-U.S. countries."

      So you are okay with saying it is racism, as long as we couch the verbage so to make it feel more palatable to sensitive people who are racist, and we say that they are racist, but we avoid the word to not hurt their feelings?

      When do we care about hurting the feelings of people being racist? That seems crazy.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Is it racist? I think it is.

      @Obsolesce said in Is it racist? I think it is.:

      That'd make WAY more sense, and something I could even get on board with, providing there aren't any technical reasons that make much more sense such as those I listed initially.

      There's never a technical reason. We've been discussing this for years. It's common IT knowledge that there is no technical reason to geo-IP block as it doesn't do what the name implies.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Is it racist? I think it is.

      @Mario-Jakovina said in Is it racist? I think it is.:

      I think people are free to geoblock their sites if they think it is usefull for them and if they do not break any law etc.

      Yes, in SOME cases, people are free to discriminate, that's correct (in the US where racism is heavily supported by the government.) It's not ethical, but it's legal IF you aren't a publicly traded company or in any way a function of the government and need to be available to the public. Which isn't much in a country where nearly every industry is eventually backed by the government (the US is heavily leaning towards government ownership and planned economy compared to more capitalistic countries.)

      But that's not in question. Are people LEGALLY allowed to be racist? Yes. That's not the question.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Is it racist? I think it is.

      @Obsolesce said in Is it racist? I think it is.:

      I'm sure there are other ways to do it, like confirming real credit cards and addresses, but that can also be faked easily or just use someone else's to sign up, etc. Official country IDs (passport, drivers license, etc), but that'd be expensive to suppor

      The degree to which one is trivial and the other is super hard for most people is extreme. There's no comparison. I bypass geo ip blocking by accident, constantly. ANd get blocked by accident, constantly. Easy to bypass is when someone bypasses it without even thinking. No intent, just... doesn't do the job it is meant to do.

      Passport, driver's license, credit card... those all require legal fraud to work around.

      You can't compare them.

      gate-without-fence.jpg

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Is it racist? I think it is.

      @Obsolesce said in Is it racist? I think it is.:

      @scottalanmiller said in Is it racist? I think it is.:

      There's never a technical reason. We've been discussing this for years. It's common IT knowledge that there is no technical reason to geo-IP block as it doesn't do what the name implies.

      It is almost always a technical reason, if ever a racially motivated one. Technical as in one or more of the reasons (not an exclusive list either) I listed in my first post.

      That's obviously false as there IS no technical reason to do so. Never once have I ever heard any plausible technical reason ever suggested. But tons of "just bad business" and sometimes illegal issues with blocking. Your list of potential reasons contained zero actual viable options. None of those were true or would meet the requirements. Saying "it's almost always technical" when no known technical reason even exists, is quite the stretch. Especially when, when confronted, zero examples of "it's technical" and always "we don't want to do business with 'those people'" have been given in real life.

      What is your basis for this statement? How could it possible be plausible? Your first post IS the perfect example. You couldn't come up with a single real world possible reason. We pointed out that none of those apply to any actual scenario that anyone could think of.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Is it racist? I think it is.

      Something that I just had to say to someone in Montana dealing with this problem...

      They assumed no one was reporting the issue, since the state hadn't fixed it. But in reality, normal reports of the site being down wouldn't inform them of much. ANd when the hosting people check and the site is up, likely they'd ignore the reports.

      The problem with things like geo-IT blocking is that anyone that would use that as a tool thinking it had some value, would naturally have little chance of being able to understand when or why it wouldn't work. If they had the ability to troubleshoot it, they've have the knowledge that would have told them it was never okay to use in the first place.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: ZFS Pool Online but Cannot Import

      Just a quick update. We are imaging the drives, converting the images to qcow2, mounting to an Ubuntu desktop and UFS Explorer is, so far, able to see the data in them. Not ideal, but it's working so far.

      https://www.ufsexplorer.com/articles/how-to/recover-data-zfs-volume/

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: ZFS Pool Online but Cannot Import

      @travisdh1 said in ZFS Pool Online but Cannot Import:

      @scottalanmiller said in ZFS Pool Online but Cannot Import:

      One big thing we've learned about ZFS risks is that it forces a situation where we are dealing with enormous pools of block data in order to do anything and the ability to copy, image, move, backup and so forth is heavily curtailed by the fact that we are forced to work at the array level before ZFS merges the RAID, LVM and filesystem layers together into a single monolith that, if it fails, leaves you so dramatically exposed.

      Yep. Just because LVM and MD are separate things, that's not necessarily a bad thing. Especially if you've got devices that can change where they are in the /dev system.

      Really, it's a very important good thing. ZFS merging that all together adds so much confusion and risk exposure, it's nuts. There is a reason that no production storage ever has done that.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Can you run a Windows desktop OS as a server to run AVImark Veterinary Software?

      @CCWTech said in Can you run a desktop OS as a server to run AVImark Veterinaty Software?:

      First, even if it was a Terms of Service violation, that would not make it illegal. TOSs are considered civil matters. It is not "illegal" to violate one. So, no, it isn't illegal.

      Pirating software is theft. Theft is illegal. In an office like that, typically licensing would be above $10K so it isn't just illegal, it would constitute grand theft. Piracy is often taken as a federal matter, as well.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Can you run a Windows desktop OS as a server to run AVImark Veterinary Software?

      @CCWTech said in Can you run a desktop OS as a server to run AVImark Veterinaty Software?:

      Finally, the official Hardware Requirements for Avimark specifically mention using a Windows 10 PC (running Desktop Windows, not Server) as being acceptable for a smaller office. So are you suggesting that Avimark's own Hardware Requirements recommend an illegal act?

      This is actually something we talk about in IT all the time... how vendors and software companies have no knowledge of, experience with, or responsibility to oversee your licensing and how it is totally the job of any adult to understand when you are talking to a professional or when you are talking to a random person.

      Asking a software vendor what your contract with Microsoft says? Why would they know? That's like asking Ford the speed limit on a highway. The cops know the speed limit, Ford knows how to make the car go that fast. Ford isn't responsible for knowing or enforcing some town's speed limit.

      Avimark answered honestly... IF you had a license that allowed you to use Windows 11 that way, it will work. They are responsible for the software aspect of that question, their answer has nothing to do with the IT side of things. And outside of the US, there are many countries (Bolivia, for example) where the TOS don't apply and it absolutely makes sense. So it's not a blanket "illegal" question of intentional software piracy.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Can you run a Windows desktop OS as a server to run AVImark Veterinary Software?

      @Mario-Jakovina said in Can you run a Windows desktop OS as a server to run AVImark Veterinary Software?:

      Volkswagen and Audi cars also have very much in common under the hood, but they are not same products.

      If the difference between the two products is in the license and only in the license and it is the license that unlocks the features... they are the same product. VW and Audi by law must be different products, made in different places. They can share a lot, but are different vehicles. Windows 11 and 2022 are literally the same product and the difference is the license.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: ProxMox Storage Configuration Question (idk how lol)

      @travisdh1 said in ProxMox Storage Configuration Question (idk how lol):

      They've completely bought into the cult of ZFS and the Windows world of "software RAID is bad".

      It's weird because they push software RAID, just not good software RAID that's baked in. Only software RAID from a system that isn't native nor stable on Linux. Ugh.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Raspberry Pi 5 Announced Today

      For those who don't want to read all of the details...

      Basically everything from CPU to RAM to GPU is 2x - 3x higher performance than the RP4 from 2018.

      Support hats will be available directly from RP for both PoE+ power (no need for external power on these!!) and, drumroll, for M.2 NVMe drives. Meaning you can really use this as a real computer like never before. Lack of native M.2 support was the killer of the RP4 generation.

      An RP4 with NVMe would have made it a reasonable desktop system. Without it, it was hard to do anything requiring drive performance of any sort. With more than double the performance across the "board" and NVMe support, this is a very, very powerful workstation.

      Active cooling is now semi-standard to accommodate all of this, too.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • Raspberry Pi 5 Announced Today

      https://www.raspberrypi.com/news/introducing-raspberry-pi-5/

      Pre-orders already being taken.

      Copy pasta of their announcement below...

      Today, we’re delighted to announce the launch of Raspberry Pi 5, coming at the end of October. Priced at $60 for the 4GB variant, and $80 for its 8GB sibling (plus your local taxes), virtually every aspect of the platform has been upgraded, delivering a no-compromises user experience. Raspberry Pi 5 comes with new features, it’s over twice as fast as its predecessor, and it’s the first Raspberry Pi computer to feature silicon designed in‑house here in Cambridge, UK.
      A Raspberry Pi 5, photographed corner-on, against a plain grey background.

      Key features include:

      2.4GHz quad-core 64-bit Arm Cortex-A76 CPU
      VideoCore VII GPU, supporting OpenGL ES 3.1, Vulkan 1.2
      Dual 4Kp60 HDMI® display output
      4Kp60 HEVC decoder
      Dual-band 802.11ac Wi-Fi®
      Bluetooth 5.0 / Bluetooth Low Energy (BLE)
      High-speed microSD card interface with SDR104 mode support
      2 Ă— USB 3.0 ports, supporting simultaneous 5Gbps operation
      2 Ă— USB 2.0 ports
      Gigabit Ethernet, with PoE+ support (requires separate PoE+ HAT, coming soon)
      2 Ă— 4-lane MIPI camera/display transceivers
      PCIe 2.0 x1 interface for fast peripherals
      Raspberry Pi standard 40-pin GPIO header
      Real-time clock
      Power button
      

      In a break from recent tradition, we are announcing Raspberry Pi 5 before the product arrives on shelves. Units are available to pre-order today from many of our Approved Reseller partners, and we expect the first units to ship by the end of October.

      We’re incredibly grateful to the community of makers and hackers who make Raspberry Pi what it is; you’ve been extraordinarily patient throughout the supply chain issues that have made our work so challenging over the last couple of years. We’d like to thank you: we’re going to ringfence all of the Raspberry Pi 5s we sell until at least the end of the year for single-unit sales to individuals, so you get the first bite of the cherry.

      We’re also giving every print subscriber to The MagPi and HackSpace magazines a single-use code, giving them priority access to Raspberry Pi 5 hardware. Click those links to learn more about our Priority Boarding programme — and if you subscribe today, you can get your hands on a Priority Boarding pass too.
      Cover of The MagPi magazine issue 143 (October 2023), with "Introducing... Raspberry Pi 5" cover feature
      Cover of HackSpace magazine issue 71 (October 2023), with "Eben Upton presents Raspberry Pi 5" cover feature

      Between now and the end of October, we’ll be running a series of regular articles and videos, focusing on different aspects of the platform. Keep checking in here.
      A little history

      Way back in June 2019, we launched Raspberry Pi 4, the first true PC-class Raspberry Pi computer. With a quad-core Arm Cortex-A72 processor clocked at 1.5GHz, it was roughly forty times faster than the original Raspberry Pi model from 2012. In many ways the timing was perfect: in March the following year, schools closed, and millions of schoolchildren around the world were sent to study from home. Tens of thousands of them were able to rely on a Raspberry Pi 4 as their primary PC.
      Watch Raspberry Pi 5 show you all of its bits without talking

      In the four years since then, Raspberry Pi 4, and its derivatives Raspberry Pi 400 and Compute Module 4, have become firm favourites of enthusiasts, educators, and professional design engineers worldwide. Modern Raspberry Pi 4 computers run 20% faster than the launch variant, with a core clock speed of 1.8GHz. And, despite the well publicised challenges that have affected the electronics supply chain over the last two years, we’ve made and sold over 14 million units of Raspberry Pi 4 in that time.

      But time doesn’t stand still, and neither does our community’s appetite for performance. And since 2016 — the era of Raspberry Pi 3 — we’ve been quietly working on a much more radical overhaul of the Raspberry Pi platform. Today, that effort bears fruit, with the launch of Raspberry Pi 5: compared to Raspberry Pi 4, we have between two and three times the CPU and GPU performance; roughly twice the memory and I/O bandwidth; and for the first time we have Raspberry Pi silicon on a flagship Raspberry Pi device.
      New platform, new chipset

      Three new chips, each designed specifically for the Raspberry Pi 5 program, come together to deliver a step change in performance.
      BCM2712
      Close-up photo of part of the Raspberry Pi 5 board, centring the metal shield over the BCM2712 chip, with laser etching identifying the chip.

      BCM2712 is a new 16-nanometer application processor (AP) from Broadcom, derived from the 28-nanometer BCM2711 AP which powers Raspberry Pi 4, with numerous architectural enhancements. At its heart is a quad-core 64-bit Arm Cortex-A76 processor, clocked at 2.4GHz, with 512KB per-core L2 caches, and a 2MB shared L3 cache. Cortex-A76 is three microarchitectural generations beyond Cortex-A72, and offers both more instructions per clock (IPC) and lower energy per instruction. The combination of a newer core, a higher clock speed, and a smaller process geometry yields a much faster Raspberry Pi, and one that consumes much less power for a given workload.

      Our newer, faster CPU is complemented by a newer, faster GPU: Broadcom’s VideoCore VII, developed here in Cambridge, with fully open source Mesa drivers from our friends at Igalia. An updated VideoCore hardware video scaler (HVS) is capable of driving two simultaneous 4Kp60 HDMI displays, up from single 4Kp60 or dual 4Kp30 on Raspberry Pi 4. A 4Kp60 HEVC decoder and a new Image Sensor Pipeline (ISP), both developed at Raspberry Pi, round out the multimedia subsystem. To keep the system supplied with memory bandwidth, we have a 32-bit LPDDR4X SDRAM subsystem, running at 4267MT/s, up from an effective 2000MT/s on Raspberry Pi 4.
      RP1

      Previous Raspberry Pi generations were built on a monolithic AP architecture: while some peripheral functions were provided by an external device (the Via Labs VL805 USB controller and hub on Raspberry Pi 4, and the Microchip LAN951x and LAN7515 USB hub and Ethernet controller chips on earlier products), substantially all of the I/O functions were integrated into the AP itself. Fairly early in the history of Raspberry Pi, we realised that as we migrated the AP to progressively newer process nodes, this approach would eventually become both technically and economically unsustainable.
      Close-up photo of part of the Raspberry Pi 5 board, centring the RP1 chip, on which the Raspberry Pi logo and text identifying the chip are printed

      Raspberry Pi 5, in contrast, is built on a disaggregated chiplet architecture. Here, only the major fast digital functions, the SD card interface (for board layout reasons), and the very fastest interfaces (SDRAM, HDMI, and PCI Express) are provided by the AP. All other I/O functions are offloaded to a separate I/O controller, implemented on an older, cheaper process node, and connected to the AP via PCI Express.

      RP1 is our I/O controller for Raspberry Pi 5, designed by the same team at Raspberry Pi that delivered the RP2040 microcontroller, and implemented, like RP2040, on TSMC’s mature 40LP process. It provides two USB 3.0 and two USB 2.0 interfaces; a Gigabit Ethernet controller; two four-lane MIPI transceivers for camera and display; analogue video output; 3.3V general-purpose I/O (GPIO); and the usual collection of GPIO-multiplexed low-speed interfaces (UART, SPI, I2C, I2S, and PWM). A four-lane PCI Express 2.0 interface provides a 16Gb/s link back to BCM2712.

      Under development since 2016, RP1 is by a good margin the longest-running, most complex, and (at $15 million) most expensive program we’ve ever undertaken here at Raspberry Pi. It has undergone substantial evolution over the years, as our projected requirements have changed: the C0 step used on Raspberry Pi 5 is the third major revision of the silicon. And while its interfaces differ in fine detail from those of BCM2711, they have been designed to be very similar from a functional perspective, ensuring a high degree of compatibility with earlier Raspberry Pi devices.
      DA9091

      BCM2712 and RP1 are supported by the third new component of the chipset, the Renesas DA9091 “Gilmour” power-management IC (PMIC). This integrates eight separate switch-mode power supplies to generate the various voltages required by the board, including a quad-phase core supply, capable of providing 20 amps of current to power the Cortex-A76 cores and other digital logic in BCM2712.
      Close-up photo of part of the Raspberry Pi 5 board, centring the DA9091 power-management IC, on which its name is printed

      Like BCM2712, DA9091 is the product of a multi-year co-development effort. Working closely with the Renesas team in Edinburgh allowed us to produce a PMIC which is precisely tuned for our needs. And we were able to squeeze in two frequently requested features: a real-time clock (RTC), which can be powered by an external supercapacitor or a rechargeable lithium-manganese cell; and a PC-style power button, supporting hard and soft power-off and power-on events.

      Two other elements of the chipset have been retained from Raspberry Pi 4. The Infineon CYW43455 combo chip provides dual-band 802.11ac Wi-Fi and Bluetooth 5.0 with Bluetooth Low-Energy (BLE); while the chip itself is unchanged, it is provided with a dedicated switched power supply rail for lower power consumption, and is connected to BCM2712 by an upgraded SDIO interface which supports DDR50 mode for higher potential throughput. As before, Ethernet connectivity is provided by a Broadcom BCM54213 Gigabit Ethernet PHY; this now sits at a jaunty 45-degree angle, a first for Raspberry Pi, and a source of enduring disappointment for orthogonal-layout enthusiast and CTO (Software) Gordon Hollingworth.
      Form-factor evolution

      On the outside, Raspberry Pi 5 closely resembles its predecessors. But, while retaining the overall credit-card-sized footprint, we’ve taken the opportunity to update some elements of the design, to align with the capabilities of the new chipset.

      We’ve removed the four-pole composite video and analogue audio jack from the board. Composite video, now generated by RP1, is still available from a pair of 0.1”-spaced pads on the bottom edge of the board.

      We now sport a pair of FPC connectors, in the space formerly occupied by the four-pole jack and camera connector. These are four-lane MIPI interfaces, using the same higher-density pinout found on various generations of Compute Module I/O board; and they are bi-directional (transceiver) interfaces, meaning that each one can connect either to a CSI-2 camera or to a DSI display. The space on the left of the board formerly occupied by the display connector now contains a smaller FPC connector which provides a single lane of PCI Express 2.0 connectivity for high-speed peripherals.
      Close-up photo of part of the Raspberry Pi 5 board, centring the two FPC connectors, labelled CAM/DISP 0 and CAM/DISP 1

      The Gigabit Ethernet jack has returned to its classic position in the bottom right corner of the board, after a brief sojourn in the top right on Raspberry Pi 4. And it’s brought with it the four-pin PoE connector, simplifying the board layout at the cost of a compatibility break with our existing PoE and PoE+ HATs.

      Finally, we’ve grown a pair of mounting holes for a heatsink, as well as JST connectors for the RTC battery (two pins), Arm debug and UART (three pins), and fan with PWM control and tacho feedback (four pins).
      Designed in Cambridge, manufactured in Wales

      Like all flagship Raspberry Pi products, Raspberry Pi 5 is built at the Sony UK Technology Centre in Pencoed, South Wales. We have been working with Sony since the launch of the first Raspberry Pi computer in 2012, and we’re firm believers in the benefits of manufacturing our products within a few hours’ drive of our engineering design centre in Cambridge: a decade of frequent interaction with the Sony team has helped us understand how to design products that can be built reliably, cheaply, and at massive scale.
      Close-up photo of a corner of the Raspberry Pi 5 box, centred on a Welsh flag icon (red dragon rampant on a grey field against a white sky) beside the words "Made in the UK".

      Raspberry Pi 5 marks the introduction of a number of manufacturing innovations. One of these is intrusive reflow for connectors, which improves the mechanical quality of the product, increases throughput, and eliminates the costly and energy-intensive selective- or wave-solder process from the production flow. Others include fully routed panel singulation for cleaner board edges, and a new approach to production test inspired by our experiences testing our RP2040 microcontroller at scale.
      Accessories, accessories, accessories

      Every new flagship Raspberry Pi product is accompanied by new accessories, and Raspberry Pi 5 is no exception. Layout changes, new interfaces, and much higher peak performance (and a smaller increase in peak power consumption) have led us to redesign some existing accessories, and to develop some entirely new ones.
      Case

      The updated case for Raspberry Pi 5, priced at $10, builds on the aesthetic of its Raspberry Pi 4 predecessor, but adds a host of new usability and thermal-management features.

      An integrated 2.79 (max) CFM fan, with fluid dynamic bearings selected for low noise and an extended operating lifetime, connects to the four-pin JST connector on Raspberry Pi 5 to provide temperature‑controlled cooling. Air is drawn in through a 360‑degree slot under the lid, blown over a heatsink attached to the BCM2712 AP, and exhausted through connector apertures and vents in the base.
      The Raspberry Pi Case for Raspberry Pi 5, showing its red base, the fan assembly with a white frame floating above it, and the white lid floating above that

      We’ve lengthened the case, and tweaked the retention features, to make it possible to insert the Raspberry Pi 5 board without removing the SD card. And by removing the top of the case, it is now possible to stack multiple cases, as well as to mount HATs on top of the fan, using spacers and GPIO header extensions.

      Like all our plastic products, the new case is manufactured by our friends at T-Zero, in the West Midlands, UK.
      Active Cooler

      Raspberry Pi 5 has been designed to handle typical client workloads, uncased, with no active cooling. Users who wish to use the board uncased under continuous heavy load, without throttling, have the option of adding a $5 Active Cooler. This attaches to the board via two new mounting holes, and connects to the same four-pin JST connector as the case fan.
      The Raspberry Pi Active Cooler mounted on a Raspberry Pi 5. The blower, heatsink, and wires connecting to the Raspberry Pi's four-pin JST connector are visible.

      A radial blower, again selected for low noise and extended operating lifetime, pushes air through an extruded and milled aluminium heatsink. Both the case and the Active Cooler are able to keep Raspberry Pi 5 well below the thermal throttle point for typical ambient temperatures and worst-case loads. The cooling performance of the Active Cooler is somewhat superior, making it particularly suitable for overclockers.
      27W USB-C Power Supply

      Raspberry Pi 5 consumes significantly less power, and runs significantly cooler, than Raspberry Pi 4 when running an identical workload. However, the much higher performance ceiling means that for the most intensive workloads, and in particular for pathological “power virus” workloads, peak power consumption increases to around 12W, versus 8W for Raspberry Pi 4.

      When using a standard 5V, 3A (15W) USB-C power adapter with Raspberry Pi 5, by default we must limit downstream USB current to 600mA to ensure that we have sufficient margin to support these workloads. This is lower than the 1.2A limit on Raspberry Pi 4, though generally still sufficient to drive mice, keyboards, and other low‑power peripherals.
      The white 3-pin UK variant of the new Raspberry Pi 27W USB-C Power Supply, pictured with the cable tightly wrapped with a cable tie and the pins facing towards the viewer

      For users who wish to drive high-power peripherals like hard drives and SSDs while retaining margin for peak workloads, we are offering a $12 USB-C power adapter which supports a 5V, 5A (25W) operating mode. If the Raspberry Pi 5 firmware detects this supply, it increases the USB current limit to 1.6A, providing 5W of extra power for downstream USB devices and 5W of extra on-board power budget: a boon for those of you who want to experiment with overclocking your Raspberry Pi 5.

      It should be noted that users have the option to override the current limit, specifying the higher value even when using a 3A adapter. In our testing, we have found that in this mode Raspberry Pi 5 functions perfectly well with typical configurations of higher-power USB devices, and all but the most pathological workloads.
      Camera and display cables

      The new, higher-density pinout of the MIPI connectors means that an adapter is required to connect our own cameras and displays, and third-party products, to Raspberry Pi 5.

      To support existing camera and display owners, we are offering FPC camera and display cables, which convert from the higher-density format (now referred to as “mini”) to the older lower-density format (now referred to as “standard”). These cables are available in 200mm, 300mm, and 500mm lengths, priced at $1, $2, and $3 respectively.
      Two orange cables crossed at one far end lying flat on a plain grey background. White writing on the each cable says "Raspberry Pi Display Cable Standard Mini 200mm" with a Raspberry Pi logo in white and other legal safety logos in white

      Camera Module 3, the High-Quality Camera, the Global Shutter Camera, and the Touchscreen Display will all ship with both a standard-to-standard and a 200mm mini-to-standard cable.
      PoE+ HAT

      From early 2024, we will be offering a new PoE+ HAT. This supports the new location for the four-pin PoE header, and has an L-shaped form factor which allows it to sit inside the Raspberry Pi 5 case without interfering mechanically or disrupting airflow.
      A visibly hand-soldered prototype of the L-shaped Raspberry Pi PoE+ HAT for Raspberry Pi 5Prototype PoE+ HAT. We don’t know yet what the production version will look like, but we do know that it won’t look like this.

      The new PoE+ HAT integrates a planar transformer into the PCB layout, and utilises an optimised flyback converter architecture to sustain high efficiency across the whole zero to 25W range of output powers.
      M.2 HATs

      One of the most exciting additions to the Raspberry Pi 5 feature set is the single-lane PCI Express 2.0 interface. Intended to support fast peripherals, it is exposed on a 16-pin, 0.5mm pitch FPC connector on the left-hand side of the board.

      From early 2024, we will be offering a pair of mechanical adapter boards which convert between this connector and a subset of the M.2 standard, allowing users to attach NVMe SSDs and other M.2-format accessories. The first, which conforms to the standard HAT form factor, is intended for mounting larger devices. The second, which shares the L-shaped form factor of the new PoE+ HAT, supports mounting 2230- and 2242-format devices inside the Raspberry Pi 5 case.
      Prototype of the larger (standard HAT form factor) M.2 HAT, mounted on a Raspberry Pi 5Prototype M.2 HAT. Final hardware will not look like this.
      Raspberry Pi Beginner’s Guide, 5th Edition

      Sporting a brand-new look and feel, and priced at RRP £19.99 ($24.99), this new edition of our bestselling Raspberry Pi Beginner’s Guide is the definitive manual for Raspberry Pi computers and accessories. It has been comprehensively updated to cover Raspberry Pi 5, and the upcoming release of Raspberry Pi OS based on Debian Bookworm.
      RTC battery
      RTC coin cell connected by red and black jumper wires to a two-pin JST plug

      Last, but very much not least, we have sourced a Panasonic lithium manganese rechargeable coin cell, with a pre-fitted two-pin JST plug and an adhesive mounting pad. This is priced at $5, and is suitable for powering the Raspberry Pi 5 real-time clock (RTC) when the main power supply is disconnected.
      A newer, better Raspberry Pi OS

      In parallel with the final stages of the Raspberry Pi 5 programme, our software team has been busy developing a new version of Raspberry Pi OS, the official first-party operating system for Raspberry Pi devices. This is based on the most recent release of Debian (and its derivative Raspbian), codenamed “Bookworm”, and incorporates numerous enhancements, notably the transition from X11 to the Wayfire Wayland compositor on Raspberry Pi 4 and 5.

      Raspberry Pi OS will launch in mid-October, and will be the sole supported first-party operating system for Raspberry Pi 5. Keep checking back here: we’ll be telling you some more about the new OS, and you’ll be able to download it shortly before Raspberry Pi 5 arrives on the shelves in late October.
      Credits

      Bringing Raspberry Pi 5 to life has been a seven-year, $25 million endeavour, involving tens of organisations and hundreds of individuals. A non-exhaustive list of those who have contributed to Raspberry Pi 5, and its constituent silicon programs, is here.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Can you run a Windows desktop OS as a server to run AVImark Veterinary Software?

      @PhlipElder said in Can you run a Windows desktop OS as a server to run AVImark Veterinary Software?:

      It just boggles my mind that the plain English, or the Queen's English if you're a Canucklehead like me, is right freaking there.

      Seriously.

      Exactly. You just listed why in zero possible way can you be confused. It's plain as day that there is nothing that applies to Avimark.

      Why are you arguing that it can be used and showing that it can't?

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • RE: Can you run a Windows desktop OS as a server to run AVImark Veterinary Software?

      @CCWTech said in Can you run a desktop OS as a server to run AVImark Veterinaty Software?:

      Second, I don't believe that it violates the Windows 10 TOS. And, again, this is very commonly discussed among experts.

      LOL, he seems to have a very loose definition of expert.

      posted in IT Discussion
      scottalanmillerS
      scottalanmiller
    • 1
    • 2
    • 2137
    • 2138
    • 2139
    • 2140
    • 2141
    • 2140 / 2141