Re: Serial ATA support in FreeBSD

2003-03-17 Thread Soeren Schmidt
It seems Matthew Emmerton wrote:
  Received no responses the first time, so am trying again.
  -
  I am in the process of building a new system and was looking at
  using the new Seagate Barracuda Serial ATA drives.
  Does FreeBSD 4.x, or 5.x support SATA?
  Mark Jacobs
 
 If FreeBSD can detect the SATA controller, then I imagine it would support
 it just fine, since the same command set is used on the software side.

Currently the only (known) support SATA controllers are the Highpoint 15x0
series (they are just old PATA chips with PATA - SATA converters).

 Are you offering to donate a SATA controller / SATA-equipped motherboard to
 Soren to make this a reality? g

That would be nice indeed, I do have Promise's SATA products, but I'm looking
for all other SATA controllers and *especially* SATA disks...

-Søren

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Re: Serial ATA support in FreeBSD

2003-03-17 Thread Mark Jacobs
On Monday 17 March 2003 03:13 am, Soeren Schmidt wrote:
 It seems Matthew Emmerton wrote:
   Received no responses the first time, so am trying again.
   ---
  -- I am in the process of building a new system and was looking at using
   the new Seagate Barracuda Serial ATA drives.
   Does FreeBSD 4.x, or 5.x support SATA?
   Mark Jacobs
 
  If FreeBSD can detect the SATA controller, then I imagine it would
  support it just fine, since the same command set is used on the software
  side.

 Currently the only (known) support SATA controllers are the Highpoint 15x0
 series (they are just old PATA chips with PATA - SATA converters).

  Are you offering to donate a SATA controller / SATA-equipped motherboard
  to Soren to make this a reality? g

 That would be nice indeed, I do have Promise's SATA products, but I'm
 looking for all other SATA controllers and *especially* SATA disks...

 -Søren

The motherboard I am looking to get is the Asus NForce2 A7N8X deluxe.
The SATA connector supported by the SiliconImage SATALINK chipset Sil31122

Mark Jacobs

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Re: Serial ATA support in FreeBSD

2003-03-17 Thread Soeren Schmidt
It seems Mark Jacobs wrote:
  Currently the only (known) support SATA controllers are the Highpoint 15x0
  series (they are just old PATA chips with PATA - SATA converters).
 
   Are you offering to donate a SATA controller / SATA-equipped motherboard
   to Soren to make this a reality? g
 
  That would be nice indeed, I do have Promise's SATA products, but I'm
  looking for all other SATA controllers and *especially* SATA disks...
 
  -Søren
 
 The motherboard I am looking to get is the Asus NForce2 A7N8X deluxe.
 The SATA connector supported by the SiliconImage SATALINK chipset Sil31122

That is not supported, and most likely wont be until I get one here in
the lab, a PCI card with one would do just fine :)

-Søren

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Re: Serial ATA support in FreeBSD

2003-03-16 Thread Matthew Emmerton
 Received no responses the first time, so am trying again.
 -
 I am in the process of building a new system and was looking at
 using the new Seagate Barracuda Serial ATA drives.
 Does FreeBSD 4.x, or 5.x support SATA?
 Mark Jacobs

If FreeBSD can detect the SATA controller, then I imagine it would support
it just fine, since the same command set is used on the software side.

Are you offering to donate a SATA controller / SATA-equipped motherboard to
Soren to make this a reality? g

--
Matt Emmerton


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Re: Serial ATA support in FreeBSD

2003-03-16 Thread John Murphy
Mark Jacobs [EMAIL PROTECTED] wrote:

Received no responses the first time, so am trying again.
-
I am in the process of building a new system and was looking at 
using the new Seagate Barracuda Serial ATA drives. 
Does FreeBSD 4.x, or 5.x support SATA?

As I understand it SATA is invisible to the OS, therefore, in theory,
any OS would just see the drive[s] as fast UDMA.  I'd like to hear what
speeds you achieve if you go ahead with the purchase.

From http://www.serialata.org/about/index.shtml

Will Serial ATA be compatible with today's PCs?

Serial ATA electronics and connectors will differ from Parallel ATA,
however the technology is software compatible and OS transparent.
It is anticipated that there will be adapters to facilitate forward-
and backward-compatibility of hard disks on PC systems.

John.

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