Ugh, Comcast Internet in Portland is majorly borked right now

…at least at my house. I have an ongoing low SNR problem on one of the 8 downstream channels (the 585 MHz one, actually a little bit low on one of the others too, which seems a new thing), and a guy is coming out tomorrow to check if it’s at the drop or otherwise, but today it’s manifesting itself as single digit Mbps download speeds even though I’m supposed to get 150+, and frequently get over 170.

At last test: 3.6 Mbps. Sigh. For the last two days it’s been fine, but not today.