Questions Regarding Problems With Hard/Thumb Drives

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Jeff Arrington

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Questions Regarding Problems With Hard/Thumb Drives
« on: 25 Jan 2012, 06:51 pm »
I recently purchased a BDP-1 and have it up and running in my system. I have experienced two problems with storage drives. I am hoping that someone can explain what went wrong so I can avoid the problem in the future.

1. I purchased a 500-gig G-Tech drive from the Apple store. I used the Disk Utility application on my Mac to format the drive as a Fat32 drive. I then copied my music files onto the drive using a firewire connection. The Mac shows all the files are there. When I hooked the drive up to the USB ports on the back of the BDP-1, nothing happened. No "updating" message. Just a "plug in some tunes" message. The drive made a constant clicking sound. When I removed the drive from the Bryston and plugged it back into the Mac, the files are all there. Can anyone tell me why the Bryston did not read the drive?

2. After the failed try with the hard drive, I loaded my music onto two thumb drives (one containing hi-rez files and the other containing 44/16 files). The BDP-1 read both fine. I tried to add additional hi-rez music files to the hi-rez drive. So I shut down the Bryston and removed one of the thumb drives. I then realized I had removed the 44/16 drive. So I plugged the 44/16 drive back into the Bryston, removed the hi-rez drive, updated the drive, plugged it back into the Bryston, and turned the Bryston back on. When the Bryston came back on, it did not recognize the 44/16 drive (the one I did not update). When I took the 44/16 drive out and plugged it into my Mac, the Mac would not read the drive either. I then reformatted the drive and reloaded my 44/16 music. The Bryston read the drive fine and has been reading music from the drive with no problems. Does anyone know what might have caused the failure of the drive?

skunark

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Re: Questions Regarding Problems With Hard/Thumb Drives
« Reply #1 on: 25 Jan 2012, 08:47 pm »
Check the current specifications for your g-tech drive.    My 750gb g-tech drive is around 700mA which is too much for the BDP (500mA limit).     If you add a power adapter it will work fine.  I would also mention that you might make sure that the HDD is plugged into the rear-bottom port.  I believe the rear-top port shares the current with the two front ports.
« Last Edit: 26 Jan 2012, 01:20 am by skunark »

alexone

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Re: Questions Regarding Problems With Hard/Thumb Drives
« Reply #2 on: 25 Jan 2012, 09:00 pm »
Jeff,

how did you remove the drive from the BDP? you should always pull out the usb cable of the BDP's back...instead of disconnecting the usb cable from the hdd. follow this rule when you connect the hdd back again with the BDP (given the BDP is still 'ON').
keep in mind that the front usb inputs are made for usb sticks...

al.

Marius

Re: Questions Regarding Problems With Hard/Thumb Drives
« Reply #3 on: 25 Jan 2012, 09:00 pm »
Agree with Skunark here, clicking hdd's were short of power in my setting also.

Hdd's differ immensely btw, I have two 1Tb Passports connected to the rear Usb ports and its working fine most of the time, although James advised us to use only 2 500Gb drives in the beginning....Hoping the new http://www.bhphotovideo.com/bnh/controller/home?O=&A=ShowProduct&Q=&sku=830635&is=REG 2Tb Passports will do the same trick, cause we're running out of space soon...

goodluck!
Marius

srb

Re: Questions Regarding Problems With Hard/Thumb Drives
« Reply #4 on: 25 Jan 2012, 10:28 pm »
how did you remove the drive from the BDP? you should always pull out the usb cable of the BDP's back...instead of disconnecting the usb cable from the hdd. follow this rule when you connect the hdd back again with the BDP (given the BDP is still 'ON').

I can't see how there would be any electrical difference.
 
Check the current specifications for your g-tech drive.    My 750gb g-tech drive is around 7mA which is too much for the BDP (5mA limit).

I'm sure you must have meant 700mA for the G-Tech and 500mA (or .7A and .5A) USB port limit?
 
Steve

skunark

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Re: Questions Regarding Problems With Hard/Thumb Drives
« Reply #5 on: 26 Jan 2012, 01:20 am »
 
I'm sure you must have meant 700mA for the G-Tech and 500mA (or .7A and .5A) USB port limit?
 
Steve
Yup :)

alexone

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Re: Questions Regarding Problems With Hard/Thumb Drives
« Reply #6 on: 26 Jan 2012, 06:17 pm »

I can't see how there would be any electrical difference.
 
 
Steve


Steve,

electrical difference or not...i destroyed an external drive by (dis)connecting the drive from/with the cable :duh: :duh: with the result of clicking noises. it's unreadable by the computer now :(

al.