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Date: Mon, 01 Oct 2007 14:27:38 +0400
From: "Andrey V. Elsukov" <bu7cher@yandex.ru>
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To: Daniel O'Connor <doconnor@gsoft.com.au>
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Cc: freebsd-current@freebsd.org, sos@deepcore.dk
Subject: Re: JMicron RAID problems
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Daniel O'Connor wrote:
> The patch panics, although I had to apply it manually so maybe that's 
> the problem, however I think I merged it properly. This is a with 
> a -current from today so maybe that is the issue, I can test it with a 
> specific set of code if you like.
> 
> Fatal trap 12: page fault while in kernel mode
> cpuid = 0; apic id = 00
> fault virtual address	= 0x00
> fault code		= supervisor read, page not present
> instruction pointer	= 0x20:0x0
> stack pointer		= 0x28:0xc10207c4
> frame pointer		= 0x28:0xc10207d8
> ..
> bus_generic_attach()
> acpi_pci_attach()
> device_attach()
> device_probe_and_attach()
> bus_generic_attach()
> acpi_pcib_attach()
> device_attach()
> device_probe_and_attach()
> bus_generic_attach()
> acpi_pci_attach()
> device_attach()
> ...
> goes on for a while, I took some pictures instead of transcribing it 
> all.. Let me know if you want them.

I think the right way - is wait until Soren make a fix for this
problem.. But if you can't wait, show your ata-chipset.c.

-- 
WBR, Andrey V. Elsukov