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From: Kay Sievers <kay.sievers@vrfy.org>
To: linux-hotplug@vger.kernel.org
Subject: Re: timeout in wait_for_sysfs
Date: Mon, 22 Nov 2004 06:10:28 +0000	[thread overview]
Message-ID: <1101103828.7195.36.camel@localhost.localdomain> (raw)
In-Reply-To: <Pine.LNX.4.44.0411212321580.22258-100000@kurage.nimh.nih.gov>

On Sun, 2004-11-21 at 23:22 -0500, Tom Holroyd wrote:
> 2.6.9-1.678_FC3, yum-updated as of 11/20, including new udev and kernel.
> 
> I plugged this USB flash disk in (bus 3 dev 2):

> It got successfully mounted, type vfat.  I umounted it, and removed the device.
> Then I plugged it in again, and got these timeouts.  100% reproducible, also
> with the stock FC3 kernel.

> Nov 21 23:09:48 kaiba fstab-sync[3935]: removed mount point /media/NO_NAME for /dev/sda1
> 
> ... and then plugged it in again.

> Nov 21 23:10:08 kaiba wait_for_sysfs[3959]: either wait_for_sysfs (udev 039) needs an update to handle the device '/devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0' properly (no bus device link) or the sysfs-support of your device's driver needs to be fixed, please report to <linux-hotplug-devel@lists.sourceforge.net>
> Nov 21 23:10:08 kaiba wait_for_sysfs[3965]: either wait_for_sysfs (udev 039) needs an update to handle the device '/devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0/host1/1:0:0:0' properly (no bus device link) or the sysfs-support of your device's driver needs to be fixed, please report to <linux-hotplug-devel@lists.sourceforge.net>
> Nov 21 23:10:08 kaiba wait_for_sysfs[3967]: either wait_for_sysfs (udev 039) needs an update to handle the device '/block/sda' properly (no bus device link) or the sysfs-support of your device's driver needs to be fixed, please report to <linux-hotplug-devel@lists.sourceforge.net>

Other users reported the same problem here. You may try:
  eject <device>

before you unplug the device.

Do you have anything running which has files opened on the device,
something like fam?

Kay



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  reply	other threads:[~2004-11-22  6:10 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-11-22  4:22 timeout in wait_for_sysfs Tom Holroyd
2004-11-22  6:10 ` Kay Sievers [this message]
2004-11-22 12:35 ` Tom Holroyd
2004-11-22 15:15 ` Kay Sievers

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