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Date:      Wed, 3 Mar 1999 23:40:20 -0800 (PST)
From:      Julian Elischer <julian@whistle.com>
To:        Brian Feldman <green@zone.syracuse.net>
Cc:        current@FreeBSD.ORG
Subject:   Re: ATA not quite peachy
Message-ID:  <Pine.BSF.4.05.9903032327230.310-100000@s204m82.isp.whistle.com>
In-Reply-To: <Pine.BSF.4.05.9903040533530.28250-100000@zone.syracuse.net>

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Oi! If you have softupdates on the LS120 drive, be aware that soft updates
has been known to have odd behaviour with some drive types (e.g. IDE
drives in 1-(non-multiblock) block mode, and floppy drives. I wouldn't be
surprised if LS120 drives had the capacity to confuse softupdates..

julian


On Thu, 4 Mar 1999, Brian Feldman wrote:

> After testing out the new ATA drivers, I've only got a single problem. My
> box locked up while accessing the LS-120 (and, seemingly, swapping):
> 
> Mar  4 00:20:02 green /kernel: atapi_transfer: bad command phase
> Mar  4 00:20:33 green /kernel: swap_pager: indefinite wait buffer: device:
> 0x20019, blkno: 2800, size: 8192
> 
> I think what was going on was a second read transfer was trying to occur
> while one was already going, and something wrong happened with the code or
> bus, with the drive light staying on, so the swapper timed out trying to
> access the hdd.
> 
> Hope someone can help with this; for now I'm using the old wd/wfd/acd.
> 
> The current system:
> Copyright (c) 1992-1999 FreeBSD Inc.
> Copyright (c) 1982, 1986, 1989, 1991, 1993
>         The Regents of the University of California. All rights reserved.
> FreeBSD 4.0-CURRENT #65: Wed Mar  3 19:31:00 EST 1999
>     green@green.dyn.ez-ip.net:/usr/src/sys/compile/FELDMAN
> Timecounter "i8254"  frequency 1193182 Hz
> CPU: AMD-K6(tm) 3D processor (300.68-MHz 586-class CPU)
>   Origin = "AuthenticAMD"  Id = 0x58c  Stepping=12
>   Features=0x8021bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,PGE,MMX>
> real memory  = 67108864 (65536K bytes)
> avail memory = 62337024 (60876K bytes)
> Bad DMI table checksum!
> Preloaded elf kernel "kernel" at 0xf02b2000.
> Probing for devices on PCI bus 0:
> chip0: <AcerLabs M1541 (Aladdin-V) PCI host bridge> rev 0x04 on pci0.0.0
> chip1: <AcerLabs M5243 PCI-PCI bridge> rev 0x04 on pci0.1.0
> ohci0: <AcerLabs M5237 (Aladdin-V) USB Host Controller> rev 0x03 int a irq
> 10 on
>  pci0.2.0
> usb0: OHCI version 1.0, legacy support
> alpm0: <AcerLabs M15x3 Power Management Unit> rev 0x00 on pci0.3.0
> chip2: <AcerLabs M1533 portable PCI-I-ISA bridge> rev 0xb4 on pci0.7.0
> ata-pci0: <Acer Aladdin IV/V IDE controller> rev 0x20 int a irq 0 on
> pci0.15.0
> ata0 at 0x01f0 irq 14 on ata-pci0
> ata1 at 0x0170 irq 15 on ata-pci0
> vga0: <S3 ViRGE DX/GX graphics accelerator> rev 0x01 int a irq 0 on
> pci0.18.0
> Probing for devices on PCI bus 1:
> Probing for PnP devices:
> Probing for devices on the ISA bus:
> sc0 on isa
> sc0: VGA color <16 virtual consoles, flags=0x0>
> atkbdc0 at 0x60-0x6f on motherboard
> atkbd0 irq 1 on isa
> psm0 irq 12 on isa
> psm0: model Generic PS/2 mouse, device ID 0
> sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
> sio0: type 16550A
> sio1 at 0x2f8-0x2ff irq 3 on isa
> sio1: type 16550A
> ppc0 at 0x378 irq 7 drq 3 on isa
> ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
> ppc0: FIFO with 16/16/1 bytes threshold
> plip0: <PLIP network interface> on ppbus 0
> lpt0: <generic printer> on ppbus 0
> lpt0: Interrupt-driven port
> ppi0: <generic parallel i/o> on ppbus 0
> lppps0: <Pulse per second Timing Interface> on ppbus 0
> fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
> sb0 at 0x220 irq 5 drq 1 on isa
> snd0: <SoundBlaster 16 4.13>
> sbxvi0 at drq 6 on isa
> snd0: <SoundBlaster 16 4.13>
> sbmidi0 at 0x330 on isa
> snd0: <SoundBlaster MPU-401>
> opl0 at 0x388 on isa
> snd0: <Yamaha OPL3 FM>
> joy0 at 0x201 on isa
> joy0: joystick
> vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
> npx0 on motherboard
> npx0: INT 16 interface
> apm0 on isa
> apm: found APM BIOS version 1.2
> usb0: <AcerLabs M5237 (Aladdin-V) USB Host Controller>
> uhub0 at usb0
> uhub0: AcerLabs OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub0: 2 ports with 2 removable, self powered
> alsmb0: <Aladdin IV/V/Pro2 SMBus controller>
> smbus0: <System Management Bus> on alsmb0
> smb0: <SMBus general purpose I/O> on smbus0
> IP packet filtering initialized, divert enabled, rule-based forwarding
> enabled,
> default to accept, logging disabled
> DUMMYNET initialized (980901) -- size dn_pkt 48
> ad0: <Maxtor 71626 AP/QA3C1D20> ATA-? disk at ata0 as master
> ad0: 1554MB (3184170 sectors), 3158 cyls, 16 heads, 63 S/T, 512 B/S
> ad0: 16 secs/int, 0 depth queue
> ad3: <Maxtor 71626 AP/QA3C1D20> ATA-? disk at ata1 as slave
> ad3: 1554MB (3184170 sectors), 3158 cyls, 16 heads, 63 S/T, 512 B/S
> ad3: 16 secs/int, 0 depth queue
> acd0: <NEC CD-ROM DRIVE:285/3.04> CDROM drive at ata0 as slave
> acd0: drive speed 2067KB/sec, 128KB cache
> acd0: supported read types: CD-R, CD-DA
> acd0: Audio: play, 16 volume levels
> acd0: Mechanism: ejectable tray
> acd0: Medium: no/blank disc inside, unlocked
> afd0: <LS-120 COSM 02 UHD Floppy/0271C09T> rewriteable drive at ata1 as
> master
> afd0: 120MB (246528 sectors), 963 cyls, 8 heads, 32 S/T, 512 B/S
> afd0: Unknown media (0x0)
> changing root device to ad0s1a
> WARNING: / was not properly dismounted
> ffs_mountfs: superblock updated for soft updates
> ffs_mountfs: superblock updated for soft updates
> ffs_mountfs: superblock updated for soft updates
> 
>  Brian Feldman					  _ __  ___ ___ ___  
>  green@unixhelp.org			      _ __ ___ | _ ) __|   \ 
> 	     http://www.freebsd.org/	 _ __ ___ ____ | _ \__ \ |) |
>  FreeBSD: The Power to Serve!	   _ __ ___ ____ _____ |___/___/___/ 
> 
> 
> 
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