Uhoh! Gremlins!

I didn't notice any of this stuff last night when I got groceries on the Trek, but this morning, she seems to be plagued by gremlins!

The first problem I noticed is that my computer had stopped responding. I wasn't paying attention to it as I was walking out the door with it, but when I glanced down to look at my speed as I often do when slogging up my first climb, I noticed it was reading 0.0. I know I'm not riding that slow. I clicked out, leaned over the bars and fixed it at the stop light.

Before I could fix that, though, I also had noticed that my rear derailleur was refusing to shift into the top (smallest) gear. My shifter would release cable slack, but it wasn't shifting. I still haven't figured that out yet, but I'm hoping it's just something simple, like my pannier contacting the RD and keeping it from moving any further outward. I know how to check the derailleur for straightness and how to adjust the high screw, too. I'm sure I can fix it regardless of cause.

In the grand scheme of things, it wasn't bad, just slightly annoying. I need my coffee. You can guess where I'm heading when I get off the bus :)