A few months ago I bought a Intel Arc B580 for the main purpose of getting 8K video going [1]. I had briefly got it working in a test PC but then I wanted to deploy it on my HP z840 that I use as a build server and for playing with ML stuff [2]. […]
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To run a SMP system with multiple CPUs you need to have CPUs that are “identical”, the question is what does “identical” mean. In this case I’m interested in Intel CPUs because SMP motherboards and server systems for Intel CPUs are readily available and affordable. There are people selling matched pairs of CPUs on ebay […] I saw this document on running DeepSeek R1 [1] and decided to give it a go. I downloaded the llama.cpp source and compiled it and downloaded the 131G of data as described. Running it with the default options gave about 7 CPU cores in use. Changing the --threads parameter to 44 caused it to use […] Christopher Biggs gave an informative Evrything Open lecture about voice recognition [1]. We need this on Debian phones. Guido wrote an informative blog post about booting a custom Android kernel on a Pixel 3a [2]. Good work in writing this up, but a pity that Google made the process so difficult. Interesting to read about […] Marco wrote a blog post opposing hyperscale systems which included “We want to use an hyperscaler cloud because our developers do not want to operate a scalable and redundant database just means that you need to hire competent developers and/or system administrators.” [1]. I previously wrote a blog post Why Clusters Usually Don’t Work [2] […] I just read an interesting blog post about ML security recommended by Bruce Schneier [1]. This approach of having 2 AI systems where one processes user input and the second performs actions on quarantined data is good and solves some real problems. But I think the bigger issue is the need to do this. Why […] I’ve just got a second hand Nissan LEAF. It’s not nearly as luxurious as the Genesis EV that I test drove [1]. It’s also just over 5 years old so it’s not as slick as the MG4 I test drove [2]. But the going rate for a LEAF of that age is $17,000 vs $35,000 […] Running Your Own Email Srever I run my own mail server. I have run it since about 1995, initially on a 28k8 modem connection but the connection improved as technology became cheaper and now I’m running it on a VM on a Hetzner server which is also running domains for some small businesses. I make […] I’ve been looking at computer hardware on AliExpress a lot recently and I saw an advert for a motherboard which can take 256G DDR4 RDIMMs (presumably LRDIMMs). Most web pages about DDR4 state that 128G is the largest possible. The Wikipedia page for DDR4 doesn’t state that 128G is the maximum but does have 128G […] Many years ago I was on a programming project porting code from OS/2 1.x to NT. When I was there they suddenly decided to make a database of all people and get job titles for everyone – apparently the position description used when advertising the jobs wasn’t sufficient. When I got given a clipboard with […] |
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