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Chrome Spinners: An Update to ChromeOS Wi-Fi Troubleshooting a Decade in the Making
Once upon a time in 2016, Jim Vajda wrote a great article on troubleshooting Chromebooks. This was the ONLY comprehensive resource I found while struggle-bussing trying to evaluate roaming problems at schools. So I thought "Gee it has been 10 years, shouldn't someone do an update?" Well have I got updates for you and they're all listed here. Totally real car btw How it Started I dragged my cursor to Amazon and found a fairly reasonable Chromebook capable of running Linux alon
12 hours ago4 min read


3 Ways Wi-Fi Design Has Evolved (Since my career began)
"I solemnly swear not to use the phrase co-channel interference." Offsetting Requirements, Not Devices When I stared in 2019, our whole teams were using various "device offset" applied onto our predictive and measure surveys: -5 dB for for laptops -7 dB for phones -10 dB for scanners You get the idea. Sometimes, I would get real far from the AP, where FSPL stabilizes, and take the average of forty RSSI measurements and then compare that to the average of forty measurements on
Mar 122 min read
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