Date: Sat, 23 Mar 2002 17:22:47 +0900 (JST) From: Tod McQuillin <devin@spamcop.net> To: =?iso-8859-1?Q?S=F8ren_Schmidt?= <sos@freebsd.dk> Cc: stable@freebsd.org Subject: Re: MFC of ATA driver from -current finished, please test.. Message-ID: <20020323172101.B826-100000@glass.pun-pun.prv> In-Reply-To: <200203180844.g2I8iwb15941@freebsd.dk>
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On Mon, 18 Mar 2002, Søren Schmidt wrote: > Please let me know asap if you encounter any (new) problems with the > ATA driver after this commit. I have a Digital Celebris 6200 (PPro 200MHz) with an Orinoco isa<->pcmcia bridge and an Orinoco 802.11b card. Using STABLE before the new ATA driver was committed the ata controller was probed like this: atapci0: <Intel PIIX3 ATA controller> port 0xecd0-0xecdf at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata0-master: DMA limited to UDMA33, non-ATA66 compliant cable ad0: 76319MB <ST380021A> [155061/16/63] at ata0-master WDMA2 acd0: CDROM <TOSHIBA CD-ROM XM-5602B> at ata0-slave using PIO3 Usinng the new driver it is probed like this: atapci0: <Intel PIIX3 ATA controller> port 0xecd0-0xecdf at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 ad0: 76319MB <ST380021A> [155061/16/63] at ata0-master WDMA2 acd0: CDROM <TOSHIBA CD-ROM XM-5602B> at ata0-slave PIO3 I have no devices on ata1 and before the new ata driver I was not even aware that it existed. Up until now I have been happily using irq 15 for wi0 (the Orinoco card). With the new driver probing ata1 at irq15, pccardd will not use the wi card, complaining "Failed to allocate IRQ for Lucent Technologies". If I run "atacontrol detach 1", then pccardd will allocate IRQ 15 for wi0 and everything works as before. Now I have added "atacontrol detach 1" in /etc/rc.pccard right before the "pccardc pccardmem" command, and the system boots up with wi0 and everything works fine. My questions are, 1) Is this the way it's supposed to work? 2) Is there any way to disable probing of ata1 at boot time? (My bios setup did not seem to provide any explicit way of disabling it) 3) Does my workaround of running "atacontrol detach 1" from rc.pccard seem like a reasonable workaround? 4) If the answer to 2 is no and the answer to 3 is yes, should this be made configurable via a variable in rc.conf? Thanks, -- Tod McQuillin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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