FreeBSD 9.0-BETA 2, camcontrol readcap, no passthrough device found

Gary Palmer gpalmer at freebsd.org
Mon Sep 26 22:39:03 UTC 2011


On Mon, Sep 26, 2011 at 03:14:29PM -0700, Craig Rodrigues wrote:
> Hi,
> 
> I am running this version: 9.0-BETA2 FreeBSD 9.0-BETA2 #23 r225745:
> Fri Sep 23 19:45:09 PDT 2011
> 
> I found this behavior:
> % camcontrol devlist
> <ST380815AS 4.ADA>                 at scbus2 target 0 lun 0 (pass0,ada0)
> <TEAC DVD-ROM DV28SV R.0A>         at scbus3 target 0 lun 0 (pass1,cd0)
> 
> % camcontrol readcap 0:0:0
> camcontrol: cam_open_btl: no passthrough device found at 0:0:0
> % camcontrol readcap 0:0
> camcontrol: cam_open_btl: no passthrough device found at 0:0:0

Surely the device ID in bus/target/LUN format should be 2:0:0 for the
Seagate hard disk?

Gary


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