Date: Sat, 7 Nov 1998 19:25:41 -0500 (EST) From: Lee Cremeans <lcremean@tidalwave.net> To: FreeBSD-gnats-submit@FreeBSD.ORG Subject: i386/8594: 3.0-RELEASE-981107 kernel refuses to see second IDE channel Message-ID: <199811080025.TAA00136@st-lcremean.tidalwave.net>
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>Number: 8594 >Category: i386 >Synopsis: ide_pci disables second channel in 3.0-CURRENT >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Nov 7 16:30:01 PST 1998 >Last-Modified: >Originator: >Organization: THis room? Are you crazy? :) >Release: FreeBSD 3.0-CURRENT i386 >Environment: o FreeBSD 3.0-CURRENT CVSupped last night o Amptron PM-9600 motherboard, "TXTWO" (actually Acer Aladdin IV+) chipset o ide_pci.c in, with DMA enabled on my main drive, a Seagate ST39140A o Any EIDE or ATAPI device on the second ATA channel (wdc1) >Description: When I try to use any IDE device (regular or ATAPI) on my motherboard's second channel, FreeBSD tries to detect it, and fails. When I use the DISABLE_PCI_IDE option in my kernel config, devices on the second channel are detected correctly. This has been an issue with 3.0-CURRENT ever since I changed to this motherboard from a FIC PA-2007 (which has the VIA Apollo VP2 chipset, which is specfically supported in ide_pci.c). The problem on the second channel happens regardless of orientation of devices (ATAPI master, ATAPI slave no master, ATA master, ATAPI slave with ATA master). >How-To-Repeat: THe problem seems to be particular to this board, so I would try it on a board with a recent Acer chipset first. Just hook up something to the second channel, and watch it not work. >Fix: "options DISABLE_PCI_IDE" seems to work for now, but unfortunately, I need that for the main drive, so I have to keep it out. >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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