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

[Garrett Cooper]

On Mon, Sep 26, 2011 at 3:39 PM, Gary Palmer <gpalmer at freebsd.org> wrote:
> 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?

    It doesn't work for me either using the correct target -- probably
a bug in the driver.
Thanks,
-Garrett