Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754966AbZGETaX (ORCPT ); Sun, 5 Jul 2009 15:30:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752778AbZGETaM (ORCPT ); Sun, 5 Jul 2009 15:30:12 -0400 Received: from hera.cwi.nl ([192.16.191.8]:45849 "EHLO hera.cwi.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752725AbZGETaL (ORCPT ); Sun, 5 Jul 2009 15:30:11 -0400 Date: Sun, 5 Jul 2009 21:28:42 +0200 From: "Andries E. Brouwer" To: Pavel Machek Cc: kernel list , axboe@kernel.dk, Andries.Brouwer@cwi.nl, "Rafael J. Wysocki" Subject: Re: 2.6.31-rc0: sdb1 only starts to exist when sdb is accessed? Message-ID: <20090705192841.GA18151@ub> References: <20090705185447.GA18498@elf.ucw.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090705185447.GA18498@elf.ucw.cz> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1498 Lines: 32 On Sun, Jul 05, 2009 at 08:54:47PM +0200, Pavel Machek wrote: > > ...happens with android phone doing usb storage emulation. I'm using > static /dev/ ... I hope! > > Jul 5 20:06:02 amd udevd-event[17666]: mknod(/dev/bus/usb/001/073, 020664, (189,72) failed: Operation not permitted > Jul 5 20:06:07 amd kernel: scsi 24:0:0:0: Direct-Access HTC Android Phone 0100 PQ: 0 ANSI: 2 > Jul 5 20:06:07 amd kernel: sd 24:0:0:0: Attached scsi generic sg1 type 0 > Jul 5 20:06:07 amd kernel: sd 24:0:0:0: [sdb] Attached SCSI removable disk > Jul 5 20:13:08 amd pand[17815]: Bluetooth PAN daemon version 3.36 > ... > Jul 5 20:51:02 amd kernel: sd 24:0:0:0: [sdb] 3862528 512-byte hardware sectors: (1.97 GB/1.84 GiB) > Jul 5 20:51:02 amd kernel: sd 24:0:0:0: [sdb] Assuming drive cache: write through > Jul 5 20:51:02 amd kernel: sd 24:0:0:0: [sdb] Assuming drive cache: write through > Jul 5 20:51:02 amd kernel: sdb: sdb1 > > You see? Partitions are only detected long after device is > detected. IIRC it did not behave like that before... Hi Pavel, This doesn't seem to have anything to do with partition detection: the partition line has the same time stamp as the scsi identify line ("3862528 512-byte hardware sectors"). Andries -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/