Raspberry Pi - $35 Linux computer

  • Thread starter Thread starter daz
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Ordered my Pi2 to replace my now ageing PiB

Pi2 will be used on my PC as the "main" HTPC and the older B will probably find it's way upstairs to the bedroom TV for the same duties but with less use.

Using XBMC remote app for iOS to control them all :-)
 
was about to set this up and off to a great start!

plugged in the power supply and it blew straight away in my hand with a big flash and bang.

didnt have it plugged into the pi atleast

My experiences of Pi Hut are bad.

4 weeks chasing an order they should have sent tracked for them to make me feel lucky they gave me my money back.
 
Sorry to hear that... hope you weren't hurt at all.

Out of interest, was it an 'official' power supply, or a third party offering?

jut a change of pants needed, the power supply is listed as "MICRO USB POWER SUPPLY FOR THE RASPBERRY PI (5V 2A)"

it took them 2 weeks to delivery my stuff with a stated delivery time of 1-3 days.

sent them an email and awaiting reply.

Will be asking for a refund and buying an official one. Do not want to risk that happening again, who knows what could have happened.
 
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Hadn't realised this was from the Pi Hut.

Looking at the picture on their website, it looks as if they even have their name on the Power Supply itself, and they also make such bold statements as "Raspberry Pi 5V 2000mA Micro USB power supply, manufactured specially for the Raspberry Pi computer. CE certified and safe for worldwide use." and "Short circuit/overload protection". which are hardly representative of your experience.

It makes you wonder if perhaps they have changed suppliers, or possibly gone for a cheaper option... not good either way, as the outcome could easily have been far more serious! :(
 
They replied quickly and are asking me to return it for testing and will send out a new one. Ive asked them to send me a returns Envolope with thr with the replacemrnt
 
Picked up a second hand pi2 today. I have downloaded the openelec image and mounted it to the SD card. I'm at the setup screen where I'm getting asked to connect to the internet but the WiFi dongle I'm using isn't picking any WiFi networks up. Do I need to have something like raspbian installed first to install the driver for it?

Any help would be appreciated
 
Either use an approved WiFi dongle or use Ethernet.

Could possibly be that your power supply can't handle it. Do you have a rainbow logo in top right of the screen all the time?
 
Either use an approved WiFi dongle or use Ethernet.

Could possibly be that your power supply can't handle it. Do you have a rainbow logo in top right of the screen all the time?

Is there a list of approved hardware anywhere? I'm using the Edimax EW-7811UN 150Mbps Wireless Nano USB Adapter at the mo.

I'll look into getting ethernet eventually, the wifi dongle came with it and was just going to use it for the initial setup to give it a go.

Can't remember seeing a rainbow logo. I'll have a look next time I give it a try.
 
Will give that a try thanks. Looks like I'll be getting the Edimax EW-7811UTC AC600 come pay day.

WiFi now works:p

Trying to get my external HDD to connect to Kodi so I can stream my videos but struggling. Do I need to mount it somehow? I have two storage devices listed under 'Storage Information' but neither it my external HDD.
 
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Okay so did a bit of research and worked out I needed to SSH into my Pi to mount my usb drive but I'm still struggling. No command I use detects the drive to be able to mount it.

Anyone able to give me some step-by-step instructions please?
 
Okay so did a bit of research and worked out I needed to SSH into my Pi to mount my usb drive but I'm still struggling. No command I use detects the drive to be able to mount it.

Anyone able to give me some step-by-step instructions please?

On most Linux based systems you'll be able to see what's currently connected by running this set of commands

Code:
ls /dev/disk/

Now you can view the disks in various ways which you'll see... for example to see them by their labels:

Code:
ls /dev/disk/by-label

Hopefully you can see which one is the disk you want. These are actually sym-links, so re-run the command with fuller information to see what they are pointing to:

Code:
ls -l /dev/disk/by-label

You should notice they are probably relative links, and they start with "../../" this means to go back two levels to "/dev" so for instance on a pi one of the SD card partitions would probably give you "../../mmcblk0p1" - in other words this would be "/dev/mmcblk0p1". That is the path you'll need to mount the drive (but of course in your case you'll have to look around in the various "/dev/disk/*" folders and try to look at the labels, ids etc. until you think you can work out which one is your USB drive (for what it's worth the "true" path to it will probably be something like "/dev/sdbX" where X is a number).

To actually mount it you need to create a mount point - this is just an empty folder where you will eventually access the contents of the drive/partition - create it anywhere you like, though a fairly common location would be in a folder under "/media/" or "/mnt/"... so for example you might create "/media/my_data" by running

Code:
mkdir /media/my_data

Once that's done you need to actually mount the disk/partition, like so:

Code:
mount /dev/mmcblk0p1 /media/my_data

There are other arguments you can give to the "mount" command to tell it things like what file-system is being used etc, but as a raw command like the above it'll try to guess as best it can. Assuming it works you should find your data in "/media/my_data"...

Hope that's enough to get you going, I don't have my pi to hand so can't check any of the above is correct - you might need to run "sudo" in front of some of the commands if you aren't logged in as the root user. If you want the pi to always have the drive mounted to the same location you'll have to setup the file "/etc/fstab" with some of the information described above, or if you want it to be more like a hot-swap drive there's a program called "automount" you could use (google for either of these will help further)

Good luck!
 
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Thought I'd give it a quick go now but those first two commands don't work. When I sudo them I get a message in putty saying that in OpenELEC there is no sudo needed as I have root access by default when logged in via SSH.

I've noticed that when I have my USB HDD plugged into my Pi it makes a clicking noise, however when it is then plugged into my computer there is no clicking noise and operates fine.

Tried googling how to do all this mounting stuff but either the guides make no sense or the commands don't work.
 
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