Date: Thu, 1 Jul 2004 21:02:36 -0700 (PDT) From: Jiafu He <jiafu_he@yahoo.com> To: John Baldwin <jhb@FreeBSD.org>, freebsd-hackers@FreeBSD.org Subject: Re: Debugging APIC problem (R5.2.1 vt-8235 ata failure no interrupt), need help Message-ID: <20040702040236.42896.qmail@web53303.mail.yahoo.com> In-Reply-To: <200407012304.03810.jhb@FreeBSD.org>
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John Baldwin <jhb@FreeBSD.org> wrote:
On Thursday 01 July 2004 10:12 pm, Jiafu He wrote:
> Hi, folks,
>
> Rel 5.2.1 can't be installed on my machine due to APIC problems. The error
> message is like "ata0-master: FAILURE - ATA_IDENTIFY no interrupt". It is a
> Soyo motherboard "SY-P4VGA" with VIA VT-8235 south bridge.
>
> Debugging results using DDB ("show intrcnt") show no interrupts ever occur.
> Disable the APIC feature on BIOS, then the disk is detected and everything
> works fine. Installing release 5.1 and 4.10 both work perfect. So I guess
> there must be problems with the APIC or IO APIC initialization code in
> release 5.2.1.
Do you have a dmesg output with APIC enabled?
I can see it on my monitor, However I can't even have my disk attached, do I have a way to save it anywhere? :( If you want a dmesg from R5.1, I can send it to you.
Jiafu
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