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Date: Mon, 2 Apr 2001 00:10:02 -0700 (PDT)
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Cc: 
From: Søren Schmidt <sos@freebsd.dk>
Subject: Re: kern/26278: ata driver doesn't support tertiary IDE controller;
 wd does
Reply-To: Søren Schmidt <sos@freebsd.dk>
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The following reply was made to PR kern/26278; it has been noted by GNATS.

From: Søren Schmidt <sos@freebsd.dk>
To: aa8vb@nc.rr.com
Cc: FreeBSD-gnats-submit@FreeBSD.ORG
Subject: Re: kern/26278: ata driver doesn't support tertiary IDE controller;
 wd does
Date: Mon, 2 Apr 2001 09:07:18 +0200 (CEST)

 It seems aa8vb@nc.rr.com wrote:
 > In 4.2 (with ATA), I have these kernel lines:
 > 
 >    device          ata0    at isa? port IO_WD1 irq 14 flags 0xa0ffa0ff
 >    device          ata1    at isa? port IO_WD2 irq 15 flags 0xa0ffa0ff
 >    device          ata2    at isa? port 0x1e8  irq 11 flags 0xa0ffa0ff
 >    device          ata
 >    device          atadisk                 # ATA disk drives
 >    device          atapicd                 # ATAPI CDROM drives
 >    #options        ATA_ENABLE_ATAPI_DMA    # Enable DMA on ATAPI devices
 > 
 > and I get these boot-ups probes related to my IDE controllers and disks:
 > 
 >    atapci0: <Intel PIIX3 ATA controller> port 0xe800-0xe80f at device 7.1 on
 > pci0
 >    ata0: at 0x1f0 irq 14 on atapci0
 >    ata1: at 0x170 irq 15 on atapci0
 >    ...
 >    ata4 at port 0x1e8-0x1ef,0x3ee irq 11 flags 0xa0ffa0ff on isa0
 >    ata4-master: ata_command: timeout waiting for intr
 >    ata4-master: identify failed
 >    ad0: 32253MB <IBM-DTLA-307045> [65531/16/63] at ata0-master WDMA2
 >    ad1: 8063MB <IBM-DTTA-350840> [16383/16/63] at ata0-slave WDMA2
 >    ad2: 8063MB <IBM-DHEA-38451> [16383/16/63] at ata1-master WDMA2
 >    acd0: DVD-ROM <Pioneer DVD-ROM ATAPIModel DVD-114 0125> at ata1-slave using
 > \
 > PIO4
 
 Hmm, first the ata driver doesn't have any flags settings so those
 should be removed, second from the above trimmed dmesg I cant see
 what else you might have in there, it looks like the interrupts
 are getting lost, is irq11 possibly shared with something else ?
 
 -Søren

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