Date: Thu, 20 Apr 2000 12:20:02 -0700 (PDT) From: "Kenneth D. Merry" <ken@kdm.org> To: freebsd-bugs@FreeBSD.org Subject: Re: misc/18108: strange dev assignment with multiple scsi cdrom drives Message-ID: <200004201920.MAA57964@freefall.freebsd.org>
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The following reply was made to PR misc/18108; it has been noted by GNATS. From: "Kenneth D. Merry" <ken@kdm.org> To: David Bauer <bauer@genprofile.com> Cc: FreeBSD-gnats-submit@freebsd.org Subject: Re: misc/18108: strange dev assignment with multiple scsi cdrom drives Date: Thu, 20 Apr 2000 09:49:01 -0600 On Thu, Apr 20, 2000 at 10:39:37 +0000, David Bauer wrote: > Hi, > thanks for the fast response. Here are the additional informations you > requested: > > "Kenneth D. Merry" wrote: > > > Maybe the mixture of ATAPI and SCSI cdrom confuses the system. > > > The systems unit numbering is not reflected correctly in the messages. > > > > I suspect your device nodes may be messed up. Can you send the output of: > > > > > camcontrol devlist -v > scbus-1 on xpt0 bus 0: > < > at scbus-1 target -1 lun -1 (xpt0) > scbus0 on ahc0 bus 0: > <PIONEER DVD-ROM DVD-303 1.10> at scbus0 target 5 lun 0 (pass0,cd0) > <HP CD-Writer+ 9200 1.0c> at scbus0 target 6 lun 0 (pass1,cd1) > < > at scbus0 target -1 lun -1 () > > > ls -l /dev/*cd* > br--r--r-- 1 root operator 19, 0 18 Mär 07:24 /dev/acd0a > brw-rw-rw- 1 root operator 19, 2 18 Mär 07:24 /dev/acd0c > brw-r----- 1 root operator 6, 0 20 Apr 06:54 /dev/cd0a > brw-r----- 1 root operator 6, 2 20 Apr 06:54 /dev/cd0c > brw-r--r-- 1 root wheel 6, 0 20 Apr 07:08 /dev/cd1a > brw-r--r-- 1 root wheel 6, 2 20 Apr 07:07 /dev/cd1c > lrwxr-xr-x 1 root wheel 10 19 Mär 19:39 /dev/cdrom -> > /dev/acd0c cd1{a,c} and cd0{a,c} both have the same minor numbers. That is why you were able to mount cd0 as cd1. As for why you couldn't mount cd0 -- were you root when you tried to mount it? Try re-making your CD devices, like this: sh MAKEDEV cd4 That will make cd0->cd3. Ken -- Kenneth Merry ken@kdm.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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