my linux can't see atrix 4g's second sd card device
<p>My device is a Motorola Atrix 4G (ME860). It has an 11G internal SD card, and I inserted a new 16G SD card into the SD Card slot.</p>

<p>When I connect the phone to my computer with a USB cable, it shows two removable disks on my computer system, on Windows. </p>

<p>But on Linux (my Gentoo box), it shows only one device (<code>/dev/sdc</code> - the internal 11G SD card). I can't see the other 16G SD card device.</p>

<p>How can I mount the external SD card on Linux? </p>

<p><code>dmesg</code> info:</p>

<pre><code>&lt;7&gt;[ 1136.355862] hub 1-1:1.0: state 7 ports 6 chg 0000 evt 0002
&lt;7&gt;[ 1136.356126] hub 1-1:1.0: port 1, status 0101, change 0001, 12 Mb/s
&lt;7&gt;[ 1136.459809] hub 1-1:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
&lt;6&gt;[ 1136.532634] usb 1-1.1: new high speed USB device number 12 using ehci_hcd
&lt;7&gt;[ 1136.625519] usb 1-1.1: default language 0x0409
&lt;7&gt;[ 1136.634493] usb 1-1.1: adding 1-1.1:1.0 (config #1, interface 0)
&lt;7&gt;[ 1136.636506] usb-storage 1-1.1:1.0: usb_probe_interface
&lt;7&gt;[ 1136.636527] usb-storage 1-1.1:1.0: usb_probe_interface - got id
&lt;6&gt;[ 1136.636661] scsi13 : usb-storage 1-1.1:1.0
&lt;7&gt;[ 1136.636788] usb 1-1.1: adding 1-1.1:1.1 (config #1, interface 1)
&lt;5&gt;[ 1137.642196] sd 13:0:0:0: [sdc] Attached SCSI removable disk
&lt;3&gt;[ 1140.358324] sd 13:0:0:0: [sdc] No Caching mode page present
&lt;3&gt;[ 1140.358333] sd 13:0:0:0: [sdc] Assuming drive cache: write through
&lt;3&gt;[ 1140.363312] sd 13:0:0:0: [sdc] No Caching mode page present
&lt;3&gt;[ 1140.363321] sd 13:0:0:0: [sdc] Assuming drive cache: write through
&lt;6&gt;[ 1140.367887]  sdc:
</code></pre>
