From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kay Sievers Date: Thu, 28 Apr 2005 10:21:53 +0000 Subject: Re: usb-storage bug in 2.6.12-rc3 Message-Id: <1114683713.4212.8.camel@localhost.localdomain> List-Id: References: <1114633284.16803.17.camel@daxter.boston.redhat.com> In-Reply-To: <1114633284.16803.17.camel@daxter.boston.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-hotplug@vger.kernel.org On Wed, 2005-04-27 at 16:21 -0400, David Zeuthen wrote: > it seems that recent kernels (I'm using the Fedora 2.6.11-1.1268_FC4 > kernel which I believe is based off 2.6.12-rc3 and AFAIK it doesn't have > any invasive patches in that area) has changed behavior wrt hotplug > event ordering. In [1], I've attached the debug output from > linux-hotplug. Here are the interesting bits: > 729 scsi_host path=/class/scsi_host/host9 > physdevpath=/devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0/host9 > > 730 usb (interface) path=/devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0 Btw: This happens only if the modules are already loaded. If the device causes the module-load everything looks sane. That must be the reason I've never seen HAL failing with this. :) == add device first time =941 /devices/pci0000:00/0000:00:1d.1/usb3/3-1 942 /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0 943 /module/usb_storage 944 /bus/usb/drivers/usb-storage 945 /class/scsi_host/host0 == reconnect device =959 /devices/pci0000:00/0000:00:1d.1/usb3/3-1 960 /class/scsi_host/host1 961 /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0 I will look at the issue tonight. Thanks, Kay ------------------------------------------------------- SF.Net email is sponsored by: Tell us your software development plans! Take this survey and enter to win a one-year sub to SourceForge.net Plus IDC's 2005 look-ahead and a copy of this survey Click here to start! http://www.idcswdc.com/cgi-bin/survey?id5hix _______________________________________________ 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