Re: sata_nv issues with MCP51 SATA controller

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To: Jon Ivar Rykkelid <jonry@...>
Cc: <linux-kernel@...>, Prakash Punnoor <prakash@...>, Robert Hancock <hancockr@...>, Tejun Heo <htejun@...>, Jeff Garzik <jeff@...>
Date: Saturday, September 15, 2007 - 10:47 am

>>>>> "Jon" == Jon Ivar Rykkelid <jonry@pvv.org> writes:

Jon> Prakash Punnoor wrote:

Jon> Hi , I reconnected and rebooted with the kernel option
Jon> "acpi_use_timer_override" (this is the correct spelling, isn't
Jon> it? - Kernel didn't complain.). Didn't help, the same error
Jon> received as before. - I'll have to connect all disks back to my
Jon> PCI-connected SATA controllers and start rebuilding my RAID yet
Jon> again.

What happens when you just have ONE disk connected to the motherboard
controller, and the rest connected to PCI controllers?  Does it crap
out then?  You've just such a nice repeatable problem across
motherboards that it's a shame to waste this debugging time.

I'm wondering if it's a PCI bus issue somehow, and that the load on
the motherboard controller isn't supportable when you have a bunch of
disks on PCI controllers as well.  Shot in the dark...

Thanks for all your hard work on this, I know how frustrating it is to
not have a stable system!

John
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Messages in current thread:
sata_nv issues with MCP51 SATA controller, Jon Ivar Rykkelid, (Thu Sep 13, 3:46 am)
Re: sata_nv issues with MCP51 SATA controller, Jeff Garzik, (Thu Sep 13, 10:20 am)
Re: sata_nv issues with MCP51 SATA controller, Jon Ivar Rykkelid, (Thu Sep 13, 11:05 am)
Re: sata_nv issues with MCP51 SATA controller, Tejun Heo, (Thu Sep 13, 11:14 am)
Re: sata_nv issues with MCP51 SATA controller, Jon Ivar Rykkelid, (Thu Sep 13, 2:01 pm)
Re: sata_nv issues with MCP51 SATA controller, Prakash Punnoor, (Fri Sep 14, 9:29 am)
Re: sata_nv issues with MCP51 SATA controller, Jon Ivar Rykkelid, (Fri Sep 14, 10:17 am)
Re: sata_nv issues with MCP51 SATA controller, Jon Ivar Rykkelid, (Fri Sep 14, 4:35 pm)
Re: sata_nv issues with MCP51 SATA controller, Prakash Punnoor, (Sat Sep 15, 3:12 am)
Re: sata_nv issues with MCP51 SATA controller, Jon Ivar Rykkelid, (Sat Sep 15, 6:14 am)
Re: sata_nv issues with MCP51 SATA controller, John Stoffel, (Sat Sep 15, 10:47 am)
Re: sata_nv issues with MCP51 SATA controller, Jon Ivar Rykkelid, (Sat Sep 15, 3:29 pm)
Re: sata_nv issues with MCP51 SATA controller, Jeff Garzik, (Fri Sep 14, 10:25 am)
Re: sata_nv issues with MCP51 SATA controller, Tejun Heo, (Fri Sep 14, 10:39 am)
Re: sata_nv issues with MCP51 SATA controller, Jon Ivar Rykkelid, (Thu Sep 13, 3:26 pm)
Re: sata_nv issues with MCP51 SATA controller, Jeff Garzik, (Thu Sep 13, 3:54 pm)
Re: sata_nv issues with MCP51 SATA controller, Robert Hancock, (Thu Sep 13, 8:37 pm)
Re: sata_nv issues with MCP51 SATA controller, Jon Ivar Rykkelid, (Fri Sep 14, 8:10 am)
Re: sata_nv issues with MCP51 SATA controller, Jon Ivar Rykkelid, (Thu Sep 13, 5:15 pm)