PNGtools 0.4

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Wow, this is a blast from the past. When I wrote the pngchunks command in 2003, I had never seen a 64 bit machine, and knew enough to check that an int was the right size, but not enough to just use the guaranteed-to-be-32-bit version from day 1. I’d pretty much forgotten about this code until I got pinged about this Debian bug. The bug reporter is entirely right, this was lame.

PNGtools 0.4 should be 64 bit safe. The pngchunks command works on my 64 bit machines at least.

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Update on the Dell e310

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I’ve just realised that I never got around to commenting on how to get the Dell working with Ubuntu. Here’s what I did (I’m hoping I remember it all correctly):

  • Setup network booting
  • Changed the boot config for the network boot to automatically boot into the right install after a small timeout
  • Disabled the onboard USB controller
  • Installed a random PCI USB controller
  • Rebooted the target machine
  • The installer now netboots, and goes into the kernel with no interaction from the keyboard
  • Install like normal

So, I just leave the onboard USB controller disabled, and use the PCI one.

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