Date: Mon, 16 Apr 2012 15:31:11 +0200 From: Stefan Farfeleder <stefan@fafoe.narf.at> To: current@freebsd.org Subject: da0 takes a long time to appear Message-ID: <20120416133109.GA1411@mole.fafoe.narf.at>
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Hi, I recently had to replace the enclosure of an external USB harddisk (WD E1U10000E Elements). With the new one (Trekstor DataStation maxi n.u 3,5"), it now takes over one minute between the detection of umass0 and da0. After that it works fine. Is this delay due to the hardware or is the kernel at fault? Any debug information I should provide? I'm running head r234133. Apr 16 14:43:35 mole kernel: ugen7.2: <TrekStor> at usbus7 Apr 16 14:43:35 mole kernel: umass0: <Bulk Only Interface> on usbus7 Apr 16 14:44:49 mole kernel: da0 at umass-sim0 bus 0 scbus6 target 0 lun 0 Apr 16 14:44:49 mole kernel: da0: <TrekStor DS maxi m.u\00092\000H 100> Fixed Direct Access SCSI-2 device Apr 16 14:44:49 mole kernel: da0: 40.000MB/s transfers Apr 16 14:44:49 mole kernel: da0: 953869MB (1953525168 512 byte sectors: 255H 63S/T 121601C) Stefan
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