linux-kernel - [BUG] 2.6.21-rc7 hpt366 driver broken

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Message-ID: <20070415224846.52a465b6@reforged>
Date:	Sun, 15 Apr 2007 22:48:46 -0700
From:	Mike Mattie <codermattie@...il.com>
To:	lkml <linux-kernel@...r.kernel.org>
Subject: [BUG] 2.6.21-rc7 hpt366 driver broken

Hello,

I am testing the 2.6.21-rc7 kernel release. The IDE hpt366 driver is crashing hanging the boot.
I have basically the same config as 2.6.20.7 which works fine (except for netconsole mentioned in
a previous mail).

here is the hand-copied info:

* "unable to handle paging request" , null deref

* EIP @ init_chipset_hpt366

init_setup_hpt302
htp366_init_one
ide_scan_pcidev
ide_scan_pcibus
ide_init
init

some hardware info:

/usr/sbin/lspci -v | grep -i HPT -A 9                 [mattie@...orged]
00:09.0 RAID bus controller: Triones Technologies, Inc. HPT302/302N
(rev 02) Subsystem: Triones Technologies, Inc. Unknown device 0001
        Flags: bus master, 66MHz, medium devsel, latency 120, IRQ 18
        I/O ports at ec00 [size=8]
        I/O ports at e800 [size=4]
        I/O ports at e400 [size=8]
        I/O ports at e000 [size=4]
        I/O ports at dc00 [size=256]
        Expansion ROM at dffe0000 [disabled by cmd] [size=128K]
        Capabilities: <access denied>

I cannot get more information since netconsole is broken.

I am running a git-bisect to see if I can resolve it to a commit.

Cheers,
Mike Mattie

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