[OpenTRV-dev] squashfs

Stuart Poulton EMAIL ADDRESS HIDDEN
Wed Apr 10 22:21:50 BST 2013


Long shot

Can you paste the output of 

ls -l /dev/disk4 




>>> sudo dd bs=1m if=emoncmspi.img of=/dev/rdisk4


On 10 Apr 2013, at 22:18, Bo Herrmannsen wrote:

> the message was to big… over 40 kb….
> 
> trying to put them i dropbox
> 
> Den 10/04/2013 kl. 23.05 skrev Stuart Poulton:
> 
>> Are you sure it's still /dev/rdisk4 ?
>> 
>> Stuart
>> On 10 Apr 2013, at 21:59, Bo Herrmannsen wrote:
>> 
>>> so i tried to format it in diskutil and then run it all again…. did not work:
>>> 
>>> sudo dd bs=1m if=emoncmspi.img of=/dev/rdisk4dd: /dev/rdisk4: Device not configured
>>> 277+0 records in
>>> 276+0 records out
>>> 289406976 bytes transferred in 26.220936 secs (11037248 bytes/sec)
>>> 
>>> /bo
>>> 
>>> 
>>> Den 10/04/2013 kl. 22.26 skrev Stuart Poulton:
>>> 
>>>> Try the instructions listed here
>>>> 
>>>> http://elinux.org/RPi_Easy_SD_Card_Setup#Copying_an_image_to_the_SD_card_in_Mac.C2.A0OS.C2.A0X_.28command_line.29
>>>> 
>>>> Obviously PLEASE PLEASE PLEASE make sure you get the right device.
>>>> 
>>>> Stuart
>>>> 
>>>> 
>>>> On 10 Apr 2013, at 21:17, Bo Herrmannsen wrote:
>>>> 
>>>>> so i came around to using DD…. but now it will still not boot on the pi…
>>>>> 
>>>>> i put it back in my mac but the partition is listed as inactive…. what could be wrong?
>>>>> 
>>>>> 
>>>>> /bo
>>>>> 
>>>>> Den 10/04/2013 kl. 15.22 skrev Stuart Poulton:
>>>>> 
>>>>>> Bo.
>>>>>> 
>>>>>> you can use dd on a mac :)
>>>>>> 
>>>>>> Stuart
>>>>>> 
>>>>>> On 10/04/13 14:18, Bo Herrmannsen wrote:
>>>>>>> i could go out an buy one so yes…. they are not that expensive…
>>>>>>> 
>>>>>>> but what is the for dummies step by step to write the image?
>>>>>>> 
>>>>>>> mvh bo
>>>>>>> 
>>>>>>> Den 10/04/2013 kl. 15.16 skrev Stuart Poulton:
>>>>>>> 
>>>>>>>> Hi,
>>>>>>>> 
>>>>>>>> Honestly I think you're fighting a losing battle. Can you get an SD card reader for your MAC ?
>>>>>>>> Failing that I'm happy to write an SD card for you.
>>>>>>>> 
>>>>>>>> Stuart
>>>>>>>> 
>>>>>>>> On 10/04/13 12:45, Bo Herrmannsen wrote:
>>>>>>>>> thats what i'm trying… but berry boot says its not in squashes format….
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> Den 10/04/2013 kl. 07.42 skrev Stuart Poulton:
>>>>>>>>> 
>>>>>>>>>> Any reason not to use the emonCMS raspberry PI image ?
>>>>>>>>>> 
>>>>>>>>>> Stuart
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>> On 10/04/13 00:44, Bo Herrmannsen wrote:
>>>>>>>>>>> hi
>>>>>>>>>>> 
>>>>>>>>>>> a minor side Q…. is ist possible to convert a rasberry pi sd card image to squashfs format?
>>>>>>>>>>> 
>>>>>>>>>>> why i ask is that while i can download and extract the image for open energy's cms system i can't get it to boot….
>>>>>>>>>>> 
>>>>>>>>>>> so i tried to use berry boot and most of the way it going smooth…
>>>>>>>>>>> 
>>>>>>>>>>> 1 i boot with berry boot from a 2 gb sd card… on a sub stick i have the img file from open energy
>>>>>>>>>>> 2. when berry ask where to install i swap the sd card for a 4 gb class 10… it formats the card…
>>>>>>>>>>> 3. when i'm asked what os to install i click cancel and get an option to click on add os… i just hold down the mouse buttom a bit to get an option to load from usb stick
>>>>>>>>>>> 4. i select the img file but i am told its not in squashfs format….
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> is there a way to convert?
>>>>>>>>>>> 
>>>>>>>>>>> i have a mac pc and windows 7… no linux sorry…
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> /bo
>>>>>>>>>>> 
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