At 11:04 PM 10.23.2002 +0100, lewiz wrote:
>Hi,
>
>  Afaik, UDMA100 is only supported if there is just one device on the
>channel.  Feel free to shoot me if I am incorrect, which is quite
>possible.  Just double-check by asking Google or something - but I have
>a gut feeling this may be the case.
>
>-lewiz.

BANG!! The CDROM is on the same channel as ad2:

ad0: 76319MB <ST380021A> [155061/16/63] at ata0-master UDMA100
ad2: 38166MB <ST340016A> [77545/16/63] at ata1-master UDMA100
acd0: CDROM <FX5401W> at ata1-slave PIO4


>On Wed, Oct 23, 2002 at 12:38:00PM -0700, Steve Warwick wrote:
>> Hi, 
>> 
>> Thanks to all of you that answered my call for help.
>> 
>> Problem: dmesg / boot reported bus limited to UDMA33.
>> 
>> Results:
>> 
>> - CD-Rom was causing the problem. Once taken off the bus, UDMA100 was
>> recognized.
>> 
>> - Added a UDMA66 HD in place of the CD and the bus was limited to UDMA33
>> 
>> - Swapped the placement of the UDMA100 Master and the UDMA66 Slave on the
>> bus and all items were recognized correctly. Master is now last on the
>> chain.
>> 
>> 
>> hth
>> 
>> 
>> Steve Warwick


Best regards,
Jack L. Stone,
Administrator

SageOne Net
http://www.sage-one.net
[EMAIL PROTECTED]

To Unsubscribe: send mail to [EMAIL PROTECTED]
with "unsubscribe freebsd-questions" in the body of the message

Reply via email to