Author Archives: lkarlslund

Researching Canon BCI-1431 cartridges

I’m getting a new plotter – a Canon W8400 which is a large format inkjet printer. It has no ready available CISS kit, so if you wish to use non-original ink you have two routes: 1) disable ink check in … Continue reading

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Thinkpad 24RF08 SVP unlocking

I just got a donated Lenovo R500 notebook. Fortunately it works, and also includes a puzzle before I can actually use it. It has the SVP password enabled (supervisor password). This password is stored in a 24RF08 i2c EEPROM, and … Continue reading

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Unauthorized Latitude E5500 upgrades

… or how to upgrade it beyond recognition 🙂 I found an abandoned Latitude E5500 notebook on a shelf while visiting a customer. Being in good relations with them, I asked about the notebooks status and why it was lying … Continue reading

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Upgrading Sony Vaio VPC F11S1E with SSD …. and HDD!

I just got my hands on an used Sony Vaio VPC F11S1E. It’s a really nice 16.4″ true HD model, with BluRay and Nvidia 330M graphics card. I got it, because it got really really hot, the noise levels were … Continue reading

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RAID 1E recovery the hard way

Manual IBM ServeRAID recovery of a broken RAID1E setup – using Linux, hexedit, custom scripts – and coffee! Yesterday I was called to a customer with a broken down IBM xSeries 232 server. The powersupply was gone, and the machine … Continue reading

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