Date: Thu, 18 Feb 1999 18:52:24 -0700 (MST) From: "Kenneth D. Merry" <ken@plutotech.com> To: r3cgm@cdrom.com (Christopher G. Mann) Cc: freebsd-scsi@freebsd.org Subject: Re: Unusual CAM Error w/FreeBSD 3.1 (tosha) Message-ID: <199902190152.SAA05557@panzer.plutotech.com> In-Reply-To: <19990218173245.C7822@cdrom.com> from "Christopher G. Mann" at "Feb 18, 1999 5:32:45 pm"
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Christopher G. Mann wrote...
> Arg!
>
> %ls -l tosha
> -rwsr-xr-x 1 bin bin 21304 Feb 18 03:07 tosha
>
> %chmod 755 tosha
>
> %ls -l tosha
> -rwxr-xr-x 1 bin bin 21304 Feb 18 03:07 tosha
>
> %./tosha -i
> Device: /dev/cd0c -- "PIONEER" "CD-ROM DR-U16S" "1.01"
>
> track playing start end raw size mp3 size # of track
> number time sector sector in bytes 128 kbps frames type
> ---------------------------------------------------------------------
> 1 1:08'50 0 5149 12112800 1099501 2629 audio
> 2 4:30'71 5150 25470 47794992 4335981 10373 audio
> 3 6:23'47 25471 54242 67671744 6138861 14686 audio
> 4 6:16'68 54243 82510 66486336 6031341 14429 audio
> 5 5:20'68 82511 106578 56607936 5135341 12285 audio
> 6 6:04'34 106579 133912 64289568 5832088 13952 audio
> 7 4:39'41 133913 154878 49312032 4473581 10702 audio
> 8 7:45'59 154879 189812 82164768 7453421 17831 audio
> 9 7:32'22 189813 223734 79784544 7237528 17315 audio
> 10 10:10'59 223735 269543 107742768 9773421 23382 audio
> ---------------------------------------------------------------------
> total 59:53'69 269544 sectors 633967488 57586311 137580
>
> %chmod 4755 tosha
>
> %./tosha -i
> tosha: cam_lookup_pass: couldn't open /dev/xpt0
> cam_lookup_pass: Permission denied
>
> [beacon : r3cgm] ~ - tosha -i
> tosha: cam_lookup_pass: couldn't open /dev/xpt0
> cam_lookup_pass: Permission denied
>
> What the heck? Well, my problem appears to be partially solved, but I'm
> not so certain the answer helps the "cause" much. I can't seem to run
> "tosha -i" as a normal user without getting the CAM error, and I can't
> seem to suid the utility as root to get around it.
>
> Thoughts?
Do you have any mount options on the filesystem that contains /usr/local?
Can you send the output of 'mount'?
Another alternative is putting the xpt and pass devices in a particular
group that you're also in, and then chmod them 660. That's what I
generally do. I'm in the operator group, so this works for me:
{panzer:/usr/home/ken:4:0} ls -la /dev/xpt* /dev/pass*
crw-rw---- 1 root operator 31, 0 Sep 20 00:15 /dev/pass0
crw-rw---- 1 root operator 31, 1 Sep 20 00:15 /dev/pass1
crw-rw---- 1 root operator 31, 2 Sep 20 00:15 /dev/pass2
crw-rw---- 1 root operator 31, 3 Sep 20 00:15 /dev/pass3
crw-rw---- 1 root operator 31, 4 Sep 20 00:15 /dev/pass4
crw-rw---- 1 root operator 31, 5 Sep 20 00:15 /dev/pass5
crw-rw---- 1 root operator 31, 6 Sep 20 00:15 /dev/pass6
crw-rw---- 1 root operator 31, 7 Sep 20 00:15 /dev/pass7
crw-rw---- 1 root operator 104, 0 Sep 20 00:15 /dev/xpt0
crw-rw---- 1 root operator 104, 1 Sep 20 00:15 /dev/xpt1
Ken
--
Kenneth Merry
ken@plutotech.com
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