Debugging a “buggy” networked CableCARD receiver

This engineer has dealt with plenty of buggy hardware before, but this is getting ridiculous… The post Debugging a “buggy” networked CableCARD receiver appeared first on EDN.

Debugging a “buggy” networked CableCARD receiver
Why the Hen Does Not Have Teeth Story Book

WHY THE HEN DOES NOT HAVE TEETH STORY BOOK

It’s an amazing story, composed out of imagination and rich with lessons. You’ll learn how to be morally upright, avoid immoral things, and understand how words can make or destroy peace and harmony.

Click the image to get your copy!

Why the Hen Does Not Have Teeth Story Book

WHY THE HEN DOES NOT HAVE TEETH STORY BOOK

It’s an amazing story, composed out of imagination and rich with lessons. You’ll learn how to be morally upright, avoid immoral things, and understand how words can make or destroy peace and harmony.

Click the image to get your copy!

Why the Hen Does Not Have Teeth Story Book

WHY THE HEN DOES NOT HAVE TEETH STORY BOOK

It’s an amazing story, composed out of imagination and rich with lessons. You’ll learn how to be morally upright, avoid immoral things, and understand how words can make or destroy peace and harmony.

Click the image to get your copy!

Welcome to the last in a planned series of teardowns resulting from the mid-2024 edition of “the close-proximity lightning strike that zapped Brian’s electronics devices”, following in the footsteps of a hot tub circuit board, a three-drive NAS, two eight-port GbE switches and one five-port one, and a MoCA networking adapter…not to mention all the gear that had expired in the preceding 2014 and 2015 lightning-exposure iterations

This is—I’m sad to say, in no small part because they’re not sold any longer (even in factory-refurbished condition) and my accumulated “spares” inventory will eventually be depleted—the third straight time that a SiliconDust HDHomeRun Prime has bit the dust:

Legacy vulnerability

The functional failure symptoms—a subsequent access inability from elsewhere over the LAN, coupled with an offline-status front panel LED—were identical in both the first and second cases, although the first time around, I couldn’t find any associated physical damage evidence. The second time around, on the other hand…

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