Category Archives: arch linux

Forcing Monitor resolution

Cinnamon and Rosemary are now both happily rack-mounted in the basement (where it is cool, and where their many disk drives and fans can make as much racket as they wish).

Mostly I control them from the office with ssh and or vnc, but once in a while I need to actually be down there. My neighbor gave me a monitor, I have plenty of mice and keyboards, so I hooked up a KVM switch on the two of them so I didn’t have to keep getting behind the rack to move the monitor.

But alas, neither of them picked up the resolution of the monitor, I suppose (not sure) that with the KVM in the middle, they can’t really read the EDID and such stuff from the monitor. And since it is an “unknown” monitor, the display panel only shows 1024×768, 800×600 etc. The monitor itself helpfully tells me that it wants to be 1440×900 @60Hz.

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Setting up Arch on UEFI laptop

A good friend had mentioned to me that he used Arch linux in one of his recent installs. I’ve never tried it. I have this old HP laptop that a different friend gave me, when he replaced it. It isn’t that old! I decided to try installing Arch on it.

I had a bunch of issues, and ultimately today I resolved to reinstall the thing again, and record my experience. One of the issues – as usual a self-inflicted wound – is that this is a UEFI capable laptop, but the disk that is in it is MBR partitioned, not GUID partitioned. It probably would have been smarter to just partition the disk with a GUID table. But I didn’t. Below is the description of what I did.

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