The Netbook Newbie's Guide to Linux
Episode 5 I opened up my Acer Aspire One again after a prolonged interval while I was involved in a very different project and was puzzled to discover that Live Update was offering me a "Bluetooth patch". It's not just that the hardware doesn't have Bluetooth - that's easily fixed by plugging in a dongle - but even if you do plug in a dongle, the operating system remains blissfully ignorant of it. I assumed this was because there's no Bluetooth support in the kernel supplied with the AA1's version of Linpus.
I decided to install the update anyway - with some reservations: see Is it Evil. The standard Linux Bluetooth software suite is Bluez, and presumably the Acer offering was based on this, so with hope rising in my heart I plugged in my subminiature Bluetooth dongle. You can pick these little fellers up in Maplins for around £20, but my preference was for an eBay purchase, which cost me all of £3.40 - including delivery!
When these things are conferring happily with the operating system a tiny blue light flashes in the depth of their being. The light can be faint, and you might need to cup your hands over the device to see it, but it's there. I cupped and peered. Alas, there was no blue light. Damn.