try a reflash of the SD/ EMMC although i have had my laptop xrayed before with no ill effects
On 9/23/2015 9:10 AM, acheesehead wrote: > It was packaged in a metallic enclosure with D38999 connectors with > protective plastic caps. Should have been immune to ESD. Worked fine > before the trip, but when I got to my destination, it had funny > behavior. When I got back home, it was even worse. It was in my > checked in luggage on the way back. Luckily, I have spares. > > On Tuesday, September 22, 2015 at 7:43:36 PM UTC-6, Przemek Klosowski > wrote: > > On Tue, Sep 22, 2015 at 10:39 AM, acheesehead <[email protected] > <javascript:>> wrote: > > I went through security with one and TSA thought it was > suspicious. They put it under the X-Ray machine and stared at > it for about a minute. It has been confused since then. > Sometimes boots, sometimes not. While a brief exposure is > probably OK. A prolonged exposure might fry something. > > Well, normally, ionizing radiation can only change charge states > in internal electrical nodes, i.e. flip bits in memory and > internal CPU/chipset logic. In other words, it can't damage > anything permanently. > > Theoretically, very high energy Xrays could disrupt crystalline > structure within the chips, i.e. damage them permanently, but it > requires energy and intensity much larger than that of an airport > Xray machine. Whatever your problems are, it's not because of the > Xray scan---did the TSA folk touch/handle the BBB? if so, they > could have zapped it with static discharge, which is much deadlier > than Xrays. > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google > Groups "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected] > <mailto:[email protected]>. > For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
