MPM
Member
Registered: Jun 2000
Location: Sunnyvale, CA
Posts: 216 |
A thought...
quote: Originally posted by dorelse
I've been using a 64mb version for 3-4 months now, never a problem, when I used it with my Platinum.
However, I have noticed that with my Edge, I *must* shutdown the player before I unplug it.
If not, it may or may not lock up the Edge and require a pin hole reset.
I am at the versions listed above, and usually unplug the Springboard Exp. w/ the MiniJam loaded at one time, never taking the MiniJam out of the expansion port. If I shut the player down, I never have any problems, but if its active, playing music or not, I lock the Edge up 30% of the time.
Seems like the hard shutdown terminates the apps such that I can unplug it whenever I need to then.
I've just made it habit, and never have a problem with it.
BTW...I use RealJukebox to record my MP3's...not the supplied app since I got it. Never have a problem with any recording speeds, etc.
I have an idea on why your Edge is crashing when you remove the MiniJam, but since I don't have an Edge myself, so this is just a guess...
You said that you usually remove the MiniJam from the Edge by pulling the Springboard expansion adapter out of the Edge, instead of pulling the MiniJam out of the adapter and then removing the adapter. This could be the cause of the problem.
On the regular Springboard slots on all the other Visors, the connector has three different length pins - long, normal, and short. The long pins are the power and ground pins, as you insert the module, they make contact first before all the other pins. The rest of the pins, with the exception of the card detect pins, are normal length and mate second as the module is inserted. The card detect pins are the short ones and mate last.
Now when you insert the module the Springboard slot is powered off, so the different mating times of the power and signal lines has no effect, but the short card detect lines do. When they finally mate, the internal circuitry of the Visor knows that the rest of the signal and power lines are mated up and read to go. It then powers on the Springboard slot.
Now, upon removal, the card detect pins unmate first. This is the key - they signal an interrupt to the processor that the module is being pulled. This lets the processor know that the module is going away so it can handle any possible errors that might occur as the module signal lines disconnect.
But from photos of the small Springboard slot connector on the Edge I noticed that the edge connector does not seem to have different length contacts. So maybe the Edge cannot get that "early warning" that the module is being removed if the adatper is removed along with the module.
Just an idea. You might try removing the MiniJam from the adapter without removing the adpater and see if that helps.
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