From: Greg KH <greg@kroah.com>
To: linux-hotplug@vger.kernel.org
Subject: Re: SD card not recognized?
Date: Tue, 18 Apr 2006 21:57:48 +0000 [thread overview]
Message-ID: <20060418215748.GA32057@kroah.com> (raw)
In-Reply-To: <44455609.2080908@t-online.de>
On Tue, Apr 18, 2006 at 11:11:37PM +0200, Harald Dunkel wrote:
> Hi folks,
>
> I have a problem with my card reader: If I instert an SD card
> at runtime, then udev doesn't say a beep.
That's normal.
> Looking at dmesg I found this:
>
> :
> Vendor: USB2.0 Model: CardReader CF RW Rev: 0.0>
> Type: Direct-Access ANSI SCSI revision: 00
> sd 2:0:0:0: Attached scsi removable disk sdb
> Vendor: USB2.0 Model: CardReader Combo Rev: 0.0>
> Type: Direct-Access ANSI SCSI revision: 00
> sd 2:0:0:1: Attached scsi removable disk sdc
> usb-storage: device scan complete
> :
>
> i.e. the card reader is recognized.
>
> If I boot with an SD card inserted, then I can mount it as
> expected, but actually this procedure is pretty painfull.
>
> The question is: Is udev supposed to recognize an inserted
> SD card?
No. HAL does that. udev can't do it as the insertion of the card does
not cause any kernel event for udev to catch. HAL polls the device to
check for media insertion.
Hope this helps,
greg k-h
-------------------------------------------------------
This SF.Net email is sponsored by xPML, a groundbreaking scripting language
that extends applications into web and mobile media. Attend the live webcast
and join the prime developer group breaking into this new coding territory!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid\x110944&bid$1720&dat\x121642
_______________________________________________
Linux-hotplug-devel mailing list http://linux-hotplug.sourceforge.net
Linux-hotplug-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel
prev parent reply other threads:[~2006-04-18 21:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-18 21:11 SD card not recognized? Harald Dunkel
2006-04-18 21:57 ` Greg KH [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20060418215748.GA32057@kroah.com \
--to=greg@kroah.com \
--cc=linux-hotplug@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).