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Date: Sat, 04 Jul 2009 14:20:56 +0300
From: Alexander Motin <mav@FreeBSD.org>
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To: Mike Tancsa <mike@sentex.net>
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Cc: FreeBSD-Current <freebsd-current@FreeBSD.org>, scottl@FreeBSD.org
Subject: Re: RFC: ATA to CAM integration patch
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Mike Tancsa wrote:
> On the ich10 board, its trying to boot up now, but I am getting
> 
> uhub8: 4 ports with 4 removable, self powered
> (probe2:ahcich2:0:0:0): SIGNATURE: eb14
> run_interrupt_driven_hooks: still waiting after 60 seconds for xpt_config
> ahcich2: Timeout on slot 4
> run_interrupt_driven_hooks: still waiting after 120 seconds for xpt_config
> ahcich2: Timeout on slot 5
> run_interrupt_driven_hooks: still waiting after 180 seconds for xpt_config
> ahcich2: Timeout on slot 6
> run_interrupt_driven_hooks: still waiting after 240 seconds for xpt_config
> ahcich2: Timeout on slot 7
> run_interrupt_driven_hooks: still waiting after 300 seconds for xpt_config
> ahcich2: Timeout on slot 8
> ada0 at ahcich1 bus 0 target 0 lun 0
> ada0: <ST3500410AS CC34> ATA/ATAPI-8 SATA 2.x device
> ada0: 300.000MB/s transfers
> ada0: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
> ada0: Native Command Queueing Enabled

I've found how to make this DVD work. It refused to process PACKET 
command until I have explicitly set it's PATA-legacy transfer mode to 
the maximal supported.

%camcontrol devlist
<ST3500410AS CC34>                 at scbus0 target 0 lun 0 (pass0,ada0)
<MATSHITA DVD-ROM UJDA780 1.50>    at scbus2 target 0 lun 0 (cd0,pass1)

Patch committed to P4.

-- 
Alexander Motin