Re[2]: SATA Problems - ATA_Identify timeout ERROR - using Tyan S5350

2005-07-01 Thread Tony Byrne
Hello Dominic,

DM Do you see them with ATA mkIII as well?

I tried the ATA mkIII patches a few weeks ago on one of servers, which
was suffering DMA TIMEOUTs, but they made no difference.

This problem may only occur with certain combinations of controller
and SATA hard drive. For example, I have a workstation with an ICH5
controller which had been frequently emitting TIMEOUT messages when it
had a 80Gb 7200k Seagate Barracuda SATA drive installed. As a test
this afternoon, I swapped out the Seagate for a new 250Gb Western
Digital SATA drive, and installed 5.4 RELEASE. The machine is now in
the process of building world, and I've yet to see any TIMEOUTs.

Regards,

Tony.

-- 
Tony Byrne


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RE: Re[2]: SATA Problems - ATA_Identify timeout ERROR - using Tyan S5350

2005-07-01 Thread Alan Jay
Tony,

Interesting that you have seen different disks producing different timeout
issues (or not) so far on my experiments with 4 different disks 2 SATA 2 IDE
(different dises) is that the timeout error has appears on all of them.

Regads
ALan

 -Original Message-
 From: Tony Byrne [mailto:[EMAIL PROTECTED]
 Sent: Friday, July 01, 2005 5:12 PM
 To: Dominic Marks
 Cc: freebsd-stable@freebsd.org; [EMAIL PROTECTED]
 Subject: Re[2]: SATA Problems - ATA_Identify timeout ERROR - using Tyan
 S5350
 
 Hello Dominic,
 
 DM Do you see them with ATA mkIII as well?
 
 I tried the ATA mkIII patches a few weeks ago on one of servers, which
 was suffering DMA TIMEOUTs, but they made no difference.
 
 This problem may only occur with certain combinations of controller
 and SATA hard drive. For example, I have a workstation with an ICH5
 controller which had been frequently emitting TIMEOUT messages when it
 had a 80Gb 7200k Seagate Barracuda SATA drive installed. As a test
 this afternoon, I swapped out the Seagate for a new 250Gb Western
 Digital SATA drive, and installed 5.4 RELEASE. The machine is now in
 the process of building world, and I've yet to see any TIMEOUTs.
 
 Regards,
 
 Tony.
 
 --
 Tony Byrne
 


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