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Date:      Wed, 3 Mar 1999 15:36:05 -0500 (EST)
From:      Tugrul <tugrul@ianai.BlackSun.org>
To:        current@freebsd.org
Subject:   New ata driver failure on a ISA machine.
Message-ID:  <Pine.BSF.3.96.990303153138.2096A-100000@ianai.BlackSun.org>

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	I deleted the annoucement email, but looking over LINT, the
following lines seemed appropiate for my 486:

controller	ata0	at isa? port "IO_WD1" bio irq 14
device		atadisk0

	First problem I had was that the kernel would not link without
defining:

controller 	pci0

	Second, at boot:

[...]
ata0 at 0x1f0-0x1f7 irq 14 on isa
[...]
ad0: <QUANTUM LP240A GM240A01X/4.0> ATA-? disk at ata0 as master
ad0: 0MB (0 sectors), 723 cyls, 13 heads, 51 S/T, 512 B/S
ad0: 16 secs/int, 0 depth queue
changing root device to ad0a
error 22: panic cannot mount root (2)

	Here is what happens on the old driver:

[...]
wdc0 at 0x1f0-0x1f7 irq 14 flags 0xa0ffa0ff on isa
wdc0: unit 0 (wd0): <QUANTUM LP240A GM240A01X>, multi-block-8
wd0: 234MB (479349 sectors), 723 cyls, 13 heads, 51 S/T, 512 B/S
[...]

	Did I miss something? Either you can provide tips or I can provide
debug info :-)

	Tugrul Galatali




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