maemo.org - Talk - View Single Post - Booting from MMC on N800 Now Available!!

fanoush	2007-03-24 , 21:56
Posts: 2,152 \| Thanked: 1,490 times \| Joined on Jan 2006 @ Czech Republic	#154

Originally Posted by DCr33P

I can't connect via usb and got the message "[..] unable to connect via usb[..] Memory cards in use: internal memory card". Somehow it's logical, cause my ext2 partition is used as rootfs by the system and can't be unmountend due to the usb connection process. But what's with my first fat32 partition on the card? It doesn't show up on my PC Only the 128mb nokia card in external slot can be accessed from PC.
Any ideas, how to solve this?

Now I got bitten by this too. Workaround is to edit file
/usr/sbin/osso-mmc-umount.sh (as already mentioned here http://www.internettablettalk.com/fo...&postcount=123 )
and change one line 'umount $mp 2> /dev/null' in this loop

Code:

        for mp in $MPS; do
          umount $mp 2> /dev/null
          RC=$?
          if [ $RC != 0 ]; then
            echo "$0: could not unmount $mp"
            exit $RC
          fi
        done

to be

Code:

        for mp in $MPS; do
          if [ "$mp" != "/" ] ; then umount $mp 2> /dev/null ; fi
          RC=$?
          if [ $RC != 0 ]; then
            echo "$0: could not unmount $mp"
            exit $RC
          fi
        done

Which means skip unmounting root filesystem. If you don't write to same filesystem (i.e the active linux partition) over usb, it is safe. Most probably you just want to write to first FAT partition anyway.

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