maever
October 21st, 2012, 03:28 PM
Hello folks!
So I have a little problem here, hoping some of you could help!
The Story
At home I run a small Fit-PC2 (http://www.fit-pc.com/web/fit-pc/fit-pc2-specifications/) which I use as a basic webserver as well used as a centralized login location (with some host keys). In short nothing very I/O demanding, Now recently it's 2.5" harddisk broke, so it needs a new disk. It had a Mini-SD slot so I went ahead and got a 32GB micro SD and a micro-SD to Mini-SD converter, an SD card seemed like a way to go here.
My idea is to actually have this in as a permanent solution, so an ext4 filesystem would be favorable, however, the ubuntu installer does not detect the micro SD card as a disk.
The idea is to first see If I can even boot ubuntu from this SD card, So I went ahead and plugged the SD card into my windows 7 PC and used UnetBootin to prep a 12.04 Live CD on the SD card. (using a USB-converter).
The Problem
Now when I put in the SD card in the SD-slot of the fit-pc it DOES actually boot into the unetbootin screen after which i get the ubuntu 12.04 splash screen. Sadly, it does not go beyond the splash screen and the console displays:
stdin : error 0
unable to open '/dev/sda'
Where after it returns to initramfs
(unsure but perhaps the issue lies in the fact that de SD slot is called /dev/mmcblk0p1 whem USB-booting a live-CD)
Strange enough I can get the entire thing to boot just fine when I just use the same SD card and plug it in a USB-pen I have, I presume it's because the USB-pen has a small controller on it, Because the access times are also much slower (5 mb/s instead of 15 mb/s) then when using it as an SD card directly (tested this with hdparm).
The Facts
Now to lay down some facts to further assure that we're heading the right direction here.
The Fit-PC2 bios supports SDHC and USB booting, as mentioned the initial boot works!
I've tried multiple versions of Ubuntu, error 0 is always encountered
System used to run Debian 6 without any additional drivers from its old harddrive
The Fit-PC2 is connected to my home network using DHCP
Fit-PC2 has 4 USB-2 ports, 1 miniSD slot, 1 HDMI connector and a 100mbit ethernet port.
The Question
So basically I'm wondering if it is possible to have this installation running from the MiniSD slot?
Although finding a better USB-pen might offer the solution, it still feels like the "frankenstein solution" compared to using the nicely integrated SD card slot.
How would I best go about this?
So I have a little problem here, hoping some of you could help!
The Story
At home I run a small Fit-PC2 (http://www.fit-pc.com/web/fit-pc/fit-pc2-specifications/) which I use as a basic webserver as well used as a centralized login location (with some host keys). In short nothing very I/O demanding, Now recently it's 2.5" harddisk broke, so it needs a new disk. It had a Mini-SD slot so I went ahead and got a 32GB micro SD and a micro-SD to Mini-SD converter, an SD card seemed like a way to go here.
My idea is to actually have this in as a permanent solution, so an ext4 filesystem would be favorable, however, the ubuntu installer does not detect the micro SD card as a disk.
The idea is to first see If I can even boot ubuntu from this SD card, So I went ahead and plugged the SD card into my windows 7 PC and used UnetBootin to prep a 12.04 Live CD on the SD card. (using a USB-converter).
The Problem
Now when I put in the SD card in the SD-slot of the fit-pc it DOES actually boot into the unetbootin screen after which i get the ubuntu 12.04 splash screen. Sadly, it does not go beyond the splash screen and the console displays:
stdin : error 0
unable to open '/dev/sda'
Where after it returns to initramfs
(unsure but perhaps the issue lies in the fact that de SD slot is called /dev/mmcblk0p1 whem USB-booting a live-CD)
Strange enough I can get the entire thing to boot just fine when I just use the same SD card and plug it in a USB-pen I have, I presume it's because the USB-pen has a small controller on it, Because the access times are also much slower (5 mb/s instead of 15 mb/s) then when using it as an SD card directly (tested this with hdparm).
The Facts
Now to lay down some facts to further assure that we're heading the right direction here.
The Fit-PC2 bios supports SDHC and USB booting, as mentioned the initial boot works!
I've tried multiple versions of Ubuntu, error 0 is always encountered
System used to run Debian 6 without any additional drivers from its old harddrive
The Fit-PC2 is connected to my home network using DHCP
Fit-PC2 has 4 USB-2 ports, 1 miniSD slot, 1 HDMI connector and a 100mbit ethernet port.
The Question
So basically I'm wondering if it is possible to have this installation running from the MiniSD slot?
Although finding a better USB-pen might offer the solution, it still feels like the "frankenstein solution" compared to using the nicely integrated SD card slot.
How would I best go about this?