Date: Tue, 04 Apr 2000 08:38:26 -0500 From: Mike Tancsa <mike@sentex.net> To: Sergei Vyshenski <svysh@pn.sinp.msu.ru> Cc: freebsd-stable@freebsd.org, sos@freebsd.dk Subject: Re: ata sad combinatorics Message-ID: <4.2.2.20000404083342.0340b948@mail.sentex.net> In-Reply-To: <3.0.5.32.20000404162656.007c5600@vivaldi> References: <4.2.2.20000404074518.032c5568@mail.sentex.net> <3.0.5.32.20000404150052.007c4710@vivaldi>
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Have a search through the archives as I think someone else had problems
with the Fujitsus. What if you disable DMA. Are you actually using the
drive in Win98 with DMA drivers ? What if go back to PIO mode. Perhaps the
maintainer can shed light on it ?
---Mike
At 04:26 PM 4/4/2000 +0400, Sergei Vyshenski wrote:
> >It would make a fairly significant difference, if you actually posted some
> >details about the hardware. Saying, "586" is kind of useless. Post the
> >output of dmesg, and uname -a and sysctl hw.atamodes.
> >
> > ---Mike
> >
>
>Please find info from box (A) with disks (2) and (3) as ad0 and ad2.
>Initial message please find below.
>
>****dmesg:****
>Copyright (c) 1992-2000 The FreeBSD Project.
>Copyright (c) 1982, 1986,
>1989, 1991, 1993
> The Regents of the University of California. All rights
>reserved.
>FreeBSD 4.0-STABLE #0: Wed Mar 29 14:26:29 MSD 2000
>Timecounter
>"i8254" frequency 1193182 Hz
>Timecounter "TSC" frequency 99474317 Hz
>CPU:
>Pentium/P54C (99.47-MHz 586-class CPU)
> Origin = "GenuineIntel" Id =
>0x525 Stepping = 5
> Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
>real
>memory = 41943040 (40960K bytes)
>avail memory = 38416384 (37516K
>bytes)
>Preloaded elf kernel "SCARLATTI" at 0xc027b000.
>Intel Pentium
>detected, installing workaround for F00F bug
>npx0: <math processor> on
>motherboard
>npx0: INT 16 interface
>pcib0: <Host to PCI bridge> on
>motherboard
>pci0: <PCI bus> on pcib0
>isab0: <Intel 82371FB PCI to ISA
>bridge> at device 7.0 on pci0
>isa0: <ISA bus> on isab0
>atapci0: <Intel PIIX
>ATA controller> port 0xffa0-0xffaf at device 7.1 on pci0
>ata0: at 0x1f0 irq
>14 on atapci0
>ata1: at 0x170 irq 15 on atapci0
>ed0: <NE2000 PCI Ethernet
>(RealTek 8029)> port 0xef80-0xef9f irq 11 at device 20.0 on pci0
>ed0:
>supplying EUI64: 00:40:95:ff:fe:42:e3:9d
>ed0: address 00:40:95:42:e3:9d,
>type NE2000 (16 bit)
>fdc0: <NEC 765 or clone> at port 0x3f0-0x3f5,0x3f7
>irq 6 drq 2 on isa0
>fd0: <1440-KB 3.5" drive> on fdc0 drive 0
>atkbdc0:
><keyboard controller (i8042)> at port 0x60-0x6f on isa0
>atkbd0: <AT
>Keyboard> irq 1 on atkbdc0
>vga0: <Generic ISA VGA> at port 0x3c0-0x3df
>iomem 0xa0000-0xbffff on isa0
>sc0: <System console> on isa0
>sc0: VGA <16
>virtual consoles, flags=0x200>
>sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on
>isa0
>sio0: type 16550A
>sio1 at port 0x2f8-0x2ff irq 3 on isa0
>sio1: type
>16550A
>sio2: configured irq 5 not in bitmap of probed irqs 0
>ppc0:
><Parallel port> at port 0x378-0x37f irq 7 on isa0
>ppc0: Generic chipset
>(EPP/NIBBLE) in COMPATIBLE mode
>ppi0: <Parallel I/O> on ppbus0
>lpt0:
><Printer> on ppbus0
>lpt0: Interrupt-driven port
>IP packet filtering
>initialized, divert disabled, rule-based forwarding disabled, default to
>deny, logging limited to 200 packets/entry by default
>ad0: 3815MB <WDC
>AC34000L> [7752/16/63] at ata0-master using WDMA2
>ad2: 4172MB <FUJITSU
>MPA3043AT> [9042/15/63] at ata1-master using WDMA2
>Mounting root from
>ufs:/dev/ad0s2a
>ed0: starting DAD for fe80:0001::0240:95ff:fe42:e39d
>ed0:
>DAD complete for fe80:0001::0240:95ff:fe42:e39d - no duplicates found
>
>***uname -a: ***
>FreeBSD 4.0-STABLE FreeBSD 4.0-STABLE #0: Wed Mar 29 14:26:29 MSD 2000
>
>***sysctl hw.atamodes: ***
>hw.atamodes: dma,---,dma,---,
>
>============================================================
>initial message follows
>============================================================
>Fresh (and identical) 4.0-stable systems with support
>for ata0 and ata1 were tried at:
>(A) Intel-586 box
>(B) Intel-686 box
>
>Tested were 3 large IDE disks:
>(1) - fully occupied by FreeBSD
>(2) and (3) - first half occupied by Win98, second by FreeBSD
>
>**Box (A):
>Ok with any disk as ad0.
>Ok with any disk as ad0 and any other as ad1.
>(2) as first master and (3) as second master are ok when
>booted under Win98.
>Any disk as ad0 and any other as ad2 under FreeBSD:
> as soon as I try to mount something from the ad2, I see
> continuos chain of complains:
>
>ad2: READ command timeout -resetting
>ata1: resetting devices done
>ata1-master: WARNING: WAIT_READY active=ATA_ACTIVE_ATA
>...
>
>**Box (B):
>Ok with any combination of disks.
>
>If bios of (A) should be considered too old, then why
>Win98 gives more successful combinations, than FreeBSD?
>Note that second large master IS understood by Win98,
>but is NOT understood by FreeBSD (even if it has only ufs
>partitions).
>
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