Date: Tue, 21 Dec 1999 13:42:24 -0500 (EST) From: jack <jack@germanium.xtalwind.net> To: freebsd-current@FreeBSD.ORG Subject: Re: ATA errors and AUTO_EOI Message-ID: <Pine.BSF.4.21.9912211333500.14509-100000@germanium.xtalwind.net> In-Reply-To: <199912211700.SAA13589@dorifer.heim3.tu-clausthal.de>
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Today Oliver Fromme wrote:
> The comment in LINT about AUTO_EOI_2 sounds pretty suspicous,
> so I never even tried it: "it works for some clones and some
> integrated versions." That sounds to me like "it works on a
> very limited set of hardware (and if you're lucky)."
I've only got one out of over a dozen boxes where AUTO_EOI_2 will
not work. Micronics, Tyan, Intel, and Brand X boards. It's one
of the three Tyans that doesn't work.
Only one box is running current and it works there with ata and
antique drives.
ata-pci0: <Intel PIIX3 ATA controller> at device 7.1 on pci0
ata-pci0: Busmastering DMA supported
ata0 at 0x01f0 irq 14 on ata-pci0
ata1 at 0x0170 irq 15 on ata-pci0
ad0: <WDC AC2540H/11.06P29> ATA-0 disk at ata0 as master
ad0: 515MB (1056384 sectors), 1048 cyls, 16 heads, 63 S/T, 512 B/S
ad0: 16 secs/int, 1 depth queue, PIO
ad1: <WDC AC31200F/14.04E28> ATA-0 disk at ata0 as slave
ad1: 1222MB (2503872 sectors), 2484 cyls, 16 heads, 63 S/T, 512 B/S
ad1: 16 secs/int, 1 depth queue, PIO
acd0: <Chinon CD-ROM CDS-545/A1.3> CDROM drive at ata1 as master
acd0: read 344KB/s (689KB/s), 128KB buffer, PIO
acd0: Reads: CD-DA stream
acd0: Audio: play, 64 volume levels
acd0: Mechanism: ejectable tray
acd0: Medium: no/blank disc inside, unlocked
ata_command: timeout waiting for interrupt
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