FC6 SD card reader??

Yuandan Zhang yuandan.zhang at gmail.com
Wed Nov 8 00:15:56 UTC 2006


On 08/11/06, Yuandan Zhang <yuandan.zhang at gmail.com> wrote:
>
>
>
> On 08/11/06, Todd Zullinger <tmz at pobox.com> wrote:
> >
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> >
> > Phil Meyer wrote:
> > > Many newer laptops have the Ricoh chipset for the builtin card reader.
> > >
> > > This card reader had only MMC support in recent kernels.
> > >
> > > Current kernel in FC6 does support SD cards now.  I do not know if the
> > > newest kernel added SD support in FC5.  It probably does, since this
> > is
> > > an upstream issue.
> >
> > I can confirm it does.   hal-0.5.7.1 is broken though in regards to
> > automounting the card when it's inserted (for me anyway).  I reverted
> > back to hal-0.5.7.  You may also have to load the mmc_block module.  I
> > did this by creating /etc/modprobe.d/sdhci with the contents:
>
>
> the current hal is hal-0.5.7.1, how to revert it to hal-0.5.7? there are
> many dependencies on it. I can't simply do 'yum remove' and then 'yum
> install'
>
>
> install sdhci /sbin/modprobe mmc_block ; /sbin/modprobe --ignore-install
> > sdhci
> > remove sdhci /sbin/modprobe -r --ignore-remove sdhci ; /sbin/modprobe -r
> > mmc_block
> >
> > - --
> > Todd        OpenPGP -> KeyID: 0xBEAF0CE3 | URL: www.pobox.com/~tmz/pgp<http://www.pobox.com/%7Etmz/pgp>
> > ======================================================================
> > All decent people live beyond their incomes nowadays, and those who
> > aren't respectable live beyond other peoples'.
> >     -- Saki
> >
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> >
> > --
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>
>
>
> --


after revert to HAL-0.5.7 and loaded sdhci, mmc_core and mmc_block modules,
I got these messenges from dmesg

sdhci: Secure Digital Host Controller Interface driver, 0.12
sdhci: Copyright(c) Pierre Ossman
sdhci: Secure Digital Host Controller Interface driver, 0.12
sdhci: Copyright(c) Pierre Ossman

However, when inserted the SD card into the SD clot, it seems no any
messenge from dmesg, no device fs at /dev/
does it mean it is not working on this onboard SD card  reader?
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