Comment old hardware left behind (Score 1) 66
One of my PCs is a Gateway GT5628 PC with an Intel Q6600 chipset. Shutdown used to work every time on this PC, with kernels around the 2.6.32 version. By 2.6.38, shutdown was unreliable. About half the time shutdown works, and the other half the computer goes through the shutdown process successfully and at the very end, fails to turn itself off, sitting on the text screen with "power down" displayed on the monitor. I have to hold the power button for 4 seconds to complete the shutdown.
I haven't submitted any bug report. It would be nice if shutdown worked every time like it used to, but it's a minor problem with an easy workaround, so minor I figured no one would care to hunt it down and fix it. I haven't. I could try a bunch of old kernels out to narrow down when this feature was broken, but haven't felt it was worth my time.
Linux is very good about supporting old hardware, but inevitably some does get left behind. They deliberately dropped support for the 386 somewhere around kernel version 3.5. Other old hardware simply isn't checked. When was the last time anyone tried a mouse that plugs into the serial port? Not USB, not PS/2, but ye olde 9 pin (or 25 pin!) serial port? Last time I fooled around with one about 5 years ago, I couldn't get XWindows to recognize it. The fastest "fix" is to just get a USB or PS/2 mouse. Or, at the price of systems these days, a whole new computer.