In fact, with most ports today being AUTO-MDX I haven't used a crossover cable in over a decade.
Quick pair check. Tell me the wiring pairs you used. Some get that wrong.
I would like to connect my tv to the internet. I have run a cat5 cable from my router to the tv to make cat5 jacks. Should the connection be crossover or straight thru wiring? And the cables I use to connect from the tv to the jack and router to the jack, should these be crossover connection?