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Date:      Mon, 01 Oct 2007 14:27:38 +0400
From:      "Andrey V. Elsukov" <bu7cher@yandex.ru>
To:        Daniel O'Connor <doconnor@gsoft.com.au>
Cc:        freebsd-current@freebsd.org, sos@deepcore.dk
Subject:   Re: JMicron RAID problems
Message-ID:  <4700CB9A.6060801@yandex.ru>
In-Reply-To: <200710011806.55201.doconnor@gsoft.com.au>
References:  <200704181122.37957.doconnor@gsoft.com.au> <681431191157229@webmail33.yandex.ru> <15341191160409@webmail11.yandex.ru> <200710011806.55201.doconnor@gsoft.com.au>

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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



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