• sunglocto@lemmy.dbzer0.com
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    6 days ago

    Using the capital punishment symbol instead of the killed in action symbol suggests windows was executed after the war (likely by installing linux lol)

  • Blemgo@lemmy.world
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    7 days ago

    I had this problem at work a week ago or so, at least with Fujitsu PCs. For them, the main cause isn’t an empty CMOS battery, but rather that Fujitsu generally had too little BIOS cache, since there is nothing about it in the UEFI standard. The update basically overfilled that cache, rendering the BIOS completely unusable. The POST doesn’t even go through fully.

    The PC are sort of bricked, you gotta put the mainboard into recovery mode, put the ROM file on a freeBSD formatted stick and wait until you see instructions on the screen. Follow them, restart the PC. I recommend setting the BIOS to the optimized default settings, as not doing that might make the boot of Windows pretty slow in some cases. I did hear that it can delete the keys from the TPM, but I haven’t seen that with my PCs at work.

  • zorflieg@lemmy.world
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    6 days ago

    I learned one morning that a cmos battery could become a resistor. It can fail in a way that it’s not working nor completely dead but passes just enough current to make a server motherboard that otherwise might A: Work, B: detect it’s dead/missing and boot anyway with defaults to instead C: just freeze and not do anything. That was a fun full day of time wasted.

    • MojoMcJojo@lemmy.world
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      5 days ago

      When I was 12, I thought I had broken the family computer trying to get Ultima III to run. I read every MS-DOS manual I could find trying to fix it before someone found me out. It was the frikin CMOS battery. I learned a lot of DOS that summer.

    • Crozekiel@lemmy.zip
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      7 days ago

      Not only that, if you try to click any of the links, like the partner list or privacy statements, it takes you to another page with the same pop-up over it… So you have to accept the shit to read their disclosures… What a shitty website, unless the purpose was to keep the information a secret, then it works great because I sure as shit didn’t read it.

    • carrylex@lemmy.worldOP
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      7 days ago

      Well the website (and the guy maintaing it) is pretty old. I think the blog posts reach back till Windows Vista. The guy itself wrote some books about Win95 so he has some experience.

      The site is quite popular in Germany and the information is usually good summarized and helpful IMHO.

      Anyway as always I recommend an adblocker when using the internet.

  • appetizer@lemmy.today
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    6 days ago

    I have a motherboard in a state where it won’t boot unless you pull and reinsert the cmos battery. After this it will boot exactly once.

    It will also boot without issue if you don’t have a cmos battery at all. This is obviously not ideal.

    I wonder if these issues are related? I purchased the motherboard second hand in this state about a year ago. So it is far too early for this update, but it remains a mystery.

    • LwL@lemmy.world
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      6 days ago

      I had something kiind of similar once, where it would only boot after trying to boot once, letting it run a bit in idle, and then rebooting where it would actually succeed. Turned out I forgot to put the clear cmos jumper back to neutral after i reset cmos.

      So my best guess (other than new battery) is check the jumpers maybe

    • zorflieg@lemmy.world
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      5 days ago

      Y’know the setting in the bios where you can choose boot on power restore, stay off or last state? This relies on a capacitor on the motherboard near the bios battery to store the last state. This 5 cent capacitor can die and sometimes behave like you are saying. I had a repair guy fix it cheap and that server worked normally after that.

  • altkey@lemmy.dbzer0.com
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    7 days ago

    Allen&Heath sound controllers on Ubuntu had a funny failure too. It’s touchscreen and extra screen would show nothing on boot although the sound controls (for one surface config) works. In order to fix that, you need a replacement battery, a keyboard to boot into it’s BIOS and a password they don’t disclose publicly. I revived a couple of these by a pure luck of discovering someone posting said passwords 5+ years ago. It’s so hostile I hate it.

    • carrylex@lemmy.worldOP
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      7 days ago

      Yes, multiple of our Windows laptops today couldn’t boot and displayed a BitLocker error message and all affected laptops somehow had an empty BIOS battery…

        • carrylex@lemmy.worldOP
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          7 days ago

          AFAIK a new battery + entering the Bitlocker recovery key fixed the problems.

          Usually these batteries hold for years. I have a 15+ year old laptop where I had to replace the battery after ~10 years.

          However the affected laptops are now a few years old, aren’t designed properly (I heard weird stuff happening like adding additional RAM somehow causes the display to fail) and somehow just have a CR2016 battery installed, not a bigger CR2032. And yes these are buisness-laptops designed for companies -.-

          • Neshura@bookwyr.me
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            6 days ago

            See there’s your problem: you think they are business laptops but actually they might actually be “business” laptops. What’s the difference? Well one is made to actually fulfill the needs so the company can extract the most work out of them, the other is made to sound awesome to unknowing managers and sales people, think all those laptops with “AI” plastered all over the marketing. The only thing those two variants have in common is that you pay out of your nose for them.

  • Lembot_0004@discuss.online
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    6 days ago

    What? The penguin bird is so fat that it is bigger than a window? Or… I know: “Stick penguin into hole!” But why? Nah… Hey, can somebody read ancient Egyptian?