From: Kay Sievers <kay.sievers@vrfy.org>
To: linux-hotplug@vger.kernel.org
Subject: Re: medion multi flash module not working
Date: Mon, 03 Jan 2005 18:19:27 +0000 [thread overview]
Message-ID: <1104776367.5052.11.camel@localhost.localdomain> (raw)
In-Reply-To: <crbecp$rn7$1@sea.gmane.org>
On Mon, 2005-01-03 at 16:59 +0000, Sam Liddicott wrote:
> Kay Sievers wrote:
> > On Mon, 2005-01-03 at 12:42 +0000, Sam Liddicott wrote:
> >>The first problem was that every second a raft of errors regarding
> >>reading the partition table on /dev/ub/a (or /dev/uba as it actually
> >>was), and this error was written every second to the console and could
> >>not be silenced even by inserting a card into one of the slots.
> >
> > The ub driver does not support multi-LUN devices, use usb-storage
> > instead for access to all slots of your reader.
>
> Thanks for another very quick answer Kay. (I saw the answer appear
> during the pantomime interval using my trusty P900)
>
> I realise you are right and that UB does not support all that
> usb-storage did, I'm pleased to find that udev works with usb-storage too.
>
> I'm happy to look further but beg you point me in the right direction. I
> had earlier removed the ub.ko kernal module so it couldn't be loaded, is
> this the right thing to do to cause usb-storage to be used instead?
As Matt pointed out, you need to disable it. In
drivers/usb/storage/usb.c you find stuff like that:
#if !defined(CONFIG_BLK_DEV_UB) && !defined(CONFIG_BLK_DEV_UB_MODULE)
{ USB_INTERFACE_INFO(USB_CLASS_MASS_STORAGE, US_SC_SCSI, US_PR_BULK) },
#endif
> I don't find any clues in /etc/hotplug/usb
Look at:
/lib/modules/`uname -r`/modules.usbmap
That is generated by depmod and read from /etc/hotplug/usb.agent.
Kay
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next prev parent reply other threads:[~2005-01-03 18:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-03 12:42 medion multi flash module not working Sam Liddicott
2005-01-03 12:54 ` Kay Sievers
2005-01-03 16:59 ` Sam Liddicott
2005-01-03 18:06 ` Matthew Dharm
2005-01-03 18:19 ` Kay Sievers [this message]
2005-01-03 19:53 ` Sam Liddicott
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