From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tino Keitel Date: Wed, 24 Sep 2008 20:01:27 +0000 Subject: Differend udev names with different kernels Message-Id: <20080924200127.GA2452@dose.home.local> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-kernel@vger.kernel.org, linux-hotplug@vger.kernel.org Hi, what's the intention of /dev/disk/by-id/? My firewire hard disk seems to have different names with different kernels. With 2.6.26.3, it's name is /dev/disk/by-id/ieee1394-0030e001e0006585:00043c:0000. With someting after 2.6.27-rc7, merged with Arjan's fastboot branch, the disk has the same name. With 2.6.27-rc7, it is called /dev/disk/by-id/scsi-1WDC_WD10EACS-00D6B0_WD-WCAU41668315. One major config difference is that 2.6.26.3 has CONFIG_FIREWIRE and CONFIG_FIREWIRE_SBP2 set to "m", whereas the 2.6.27 kernels have set them to "y". But that doesn't explain the difference between both 2.6.27-rc kernels. Shouldn't these names be somewhat constant? Otherwise they would be totally useless. Regards, Tino