Please Help Me Troubleshoot A Hardware Issue - Raspberry Pi Forums

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i've noticed (i can't remember might have been doing @ time when started) 1 rpi having trouble transcend 16gb c10 card had. specifically, when formatted , flashed image (using dd), appeared lock switch flakey. plug in card , boot rpi , boot process os "read only". able bypass putting switch half way between lock , unlock states. none of blog posts read suggested definitively issue might be, though had speculation might card.

purchased better sandisk extreme 16gb c10 card. time, however, card gave me different error. got "timeout waiting hardware interrupt" errors instead. toggling switch had no effect. researching suggested cards error-prone specific card on elinux.org site safe bet. taking card in work , trying on friend's rpi proved card worked. cover of bases, took same exact card , put 1 of known working rpi's worked (i'm updating write this). leaves me confused.

cause rpi report errors 2 different cards, 1 of works in other rpi's (i'm assuming 1 working work in known working rpi's well)? did use heavily (in 1 circumstance, wanted see if compile mongo db). have possibly damaged rpi? possible issue power-related / heat-related? i'm not sure if should scrap rpi or if sound familiar someone. please advise.

do have same manufacturer printed on memory don't believe pi cares if card locked or not believe switch detect physical connection on sd adapter pi doesn't have.


raspberrypi



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