Re: [Gumstix-users] sd revision

[Dan T. <log...@gm...>]

I'm no expert on this, but these are the modules I modprobe before
mounting the MMC.  I noticed that a couple were missing from the lsmod
listing in your last mail.  I hope these help.

modprobe mmc_block
modprobe pxamci
modprobe vfat
modprobe nls_iso8859-1
modprobe nls_cp437
mount /mnt/mmc

Like I say, I don't know alot about such things, so if these are
compiled into your kernel or just plain wrong then I'm sorry!

Very best,

Dan


On Tue, 30 Nov 2004 11:45:30 +0100, Florian Loitsch
<gu...@fl...> wrote:
> On Tuesday 30 November 2004 06:36, Craig Hughes wrote:
> > The SD stuff is all just built-in to the MMC module.  Just stick an SD
> > card in and then use /dev/mmcblk*
> can't get it work :(
> I've a Kingston 256MB SD.
> after bootup I modprobe mmc_block and, (as it's in the same directory), pxamci
> (without pxamci I'm not getting farther):
> # modprobe mmc_block
> # modprobe pxamci
> apparently they are used:
> ===
> # lsmod
> Module                  Size  Used by
> pxamci 3200 0 - Live 0xbf034000
> mmc_block 3048 0 - Live 0xbf032000
> mmc_core 7876 2 pxamci,mmc_block, Live 0xbf02f000
> unix 15636 8 - Live 0xbf02a000
> af_packet 11304 94 - Live 0xbf026000
> g_ether 8404 0 - Live 0xbf022000
> pxa2xx_udc 11332 1 g_ether, Live 0xbf01e000
> proc_gpio 5304 0 - Live 0xbf01b000
> rfcomm 23164 0 - Live 0xbf014000
> bnep 7680 0 - Live 0xbf011000
> l2cap 13220 4 rfcomm,bnep, Live 0xbf00c000
> hci_uart 10388 3 - Live 0xbf008000
> bluetooth 28516 8 rfcomm,bnep,l2cap,hci_uart, Live 0xbf000000
> ===
> But when I try to mount the SD, it doesn't find the device:
> # mount /mnt/mmc
> mount: Mounting /dev/mmc/mmc0/part1 on /mnt/mmc failed: No such device
> 
> and there aren't any other mmcs in my /dev:
> # ls -d /dev/mm*
> /dev/mmc
> 
> and /sys/bus/mmc/devices is empty too...
> 
> any suggestions?
> // florian
> 
> 
> 
> >
> > C
> >
> > On Nov 29, 2004, at 1:44 PM, Florian Loitsch wrote:
> > > hi,
> > > what's the best revision to test SD-cards?
> > > I am currently using r234, but I can neither find any sd-module, nor
> > > any entry
> > > in the /sys-directories, nor any /dev/sd* files.
> > > // florian
> > > --
> > > This function will terminate, if run infinitely.
> > >   void f() { while (random() != 0); }
> > >
> > >
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> --
> This function will terminate, if run infinitely.
>   void f() { while (random() != 0); }
> 
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-- 
Dan Taylor

Software Development Engineer, JTL Systems Ltd
PhD Student, Reading University, UK

http://www.logicalgenetics.com