Date: Sun, 15 May 2011 14:16:10 -1000 From: Bruce Meier <bruce@hawaii-pacific.com> To: freebsd-stable@freebsd.org Subject: Re: setting usb disc to da1 Message-ID: <4DD06CCA.2030504@hawaii-pacific.com> In-Reply-To: <34458417-0D7A-493E-8C52-F3095000D764@gsoft.com.au> References: <4DCC5358.4050705@chef-ingenieur.de> <34458417-0D7A-493E-8C52-F3095000D764@gsoft.com.au>
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Daniel O'Connor wrote: > On 13/05/2011, at 7:08, Thomas Krause wrote: > >> I've plugged a USB disc to a FreeBSD System and it's dedected as da1: >> >> da1:<Samsung G3 Station> Fixed Direct Access SCSI-2 device >> >> But when rebooting the machine, it becomes da0 and I cannot boot the >> system. What's the trick to set the USB disc to da1 permanent? >> > You can, to some degree, wire the device with.. > hint.scbus.0.at="umass-sim0" > hint.da0.at="scbus0" > > However I would recommend using GPT IDs, UFS IDs or GEOM labels in fstab so the underlying device name is irrelevant. > > -- > Daniel O'Connor software and network engineer > for Genesis Software - http://www.gsoft.com.au > "The nice thing about standards is that there > are so many of them to choose from." > -- Andrew Tanenbaum > GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C > > > > > > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > > # camcontrol devlist <Lexar RW047SDHC Reader 0100> at scbus0 target 0 lun 0 (da1,pass1) <Novatel MMC Storage 2.31> at scbus1 target 0 lun 0 (da0,pass0) $ dmesg | grep da da0 at umass-sim1 bus 1 scbus1 target 0 lun 0 da0: <Novatel MMC Storage 2.31> Removable Direct Access SCSI-2 device da0: 1.000MB/s transfers da0: Attempt to query device size failed: NOT READY, Medium not present da1 at umass-sim0 bus 0 scbus0 target 0 lun 0 da1: <Lexar RW047SDHC Reader 0100> Removable Direct Access SCSI-0 device da1: 40.000MB/s transfers da1: 3900MB (7987200 512 byte sectors: 255H 63S/T 497C) Added the following to /boot/loader.conf: hint.scbus.0.at="da0" hint.scbus.0.bus="0" hint.da.0.at="scbus0" hint.da.0.target="0" hint.da.0.unit="0" hint.scbus.1.bus="umass-sim0" hint.da.1.at="scbus1" hint.da.1.target="0" hint.da.1.unit="0" This seems to work. I have rebooted 4 times and the devices are mounted the same.
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