From: Paul Hartman <paul.hartman+gentoo@gmail.com>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] sdhc card on eeepc701 running gentoo
Date: Wed, 16 Nov 2011 14:03:31 -0600 [thread overview]
Message-ID: <CAEH5T2Ms4_UAaiBGHog4CNvimq4Hr=+dywpCE-+F532m5xiWJw@mail.gmail.com> (raw)
In-Reply-To: <CAG1KTJcOdi52GcPX5+kF7BgThowa1rD99cRAiEDxkQc87=H1hw@mail.gmail.com>
On Wed, Nov 16, 2011 at 12:32 PM, Érico Porto <ericoporto2008@gmail.com> wrote:
> Hello,
>
> I'm having lots of hardware error current when trying to use a sdhc card
> (transcend 16GB) on my eeepc701. I have never used any card on gentoo
> before, but I have used with success previously in Ubuntu.
>
> Is there some know bug?
>
> Also, only sometimes I get a device at /dev/sdb and couldn't get any
> /dev/sdb1 to show, but I do see it using fdisk /dev/sdb and them pressing p.
I have a USB card reader that only worked if I issued "hdparm -z
/dev/sdX", for some reason the device only worked after the second
time it was initialized. I don't know if you're using USB or MMC
interface for your card reader but maybe you can try it.
I have another device that used the MMC driver, it didn't work
properly with fast cards (above class 4) -- massive corruption every
time -- the "fix" was to hardcode the DTO value of 0xA in the mmc
driver (instead of dynamic calculation), after that it worked fine...
next prev parent reply other threads:[~2011-11-16 20:05 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-16 18:32 [gentoo-user] sdhc card on eeepc701 running gentoo Érico Porto
2011-11-16 19:06 ` Michael Mol
2011-11-16 20:03 ` Paul Hartman [this message]
2011-11-16 22:20 ` Érico Porto
2011-11-16 22:28 ` Dale
2011-11-17 0:09 ` Érico Porto
2011-11-17 0:40 ` Érico Porto
2011-11-17 0:44 ` Érico Porto
2011-11-17 0:54 ` Dale
2011-11-17 6:08 ` fenlo
2011-11-17 22:44 ` Érico Porto
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