Date: Tue, 13 Mar 2001 17:44:37 -0600 From: Gerd Knops <gerti@bitart.com> To: Christopher Farley <chris@northernbrewer.com> Cc: stable@freebsd.org, sos@freebsd.org Subject: Re: ATA100 problem? Message-ID: <20010313234437.9291.qmail@camelot.bitart.com> In-Reply-To: <20010313172155.A754@northernbrewer.com> References: <20010313172155.A754@northernbrewer.com>
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Christopher Farley wrote:
> I'm using IBM-DTLA drives on a Promise ATA100 Controller (onboard an
> Asus A7V). My dmesg is attached below.
>
> I am having problems accurately writing data to the disk,
> particularly with large files (500+ mb). Attempts to gzip/gunzip
> files over 500 mb often result in 'invalid compressed data--crc
> error'. bzip/bzip2 also fails with similar errors. The larger the
> file, the more likely it is to fail.
>
> I am able to repeatedly reproduce this problem simply by copying
> sufficiently large files (4 gb seems to work every time). The md5
> hashes of the source file and copy do not match. I have tried this on
> two different filesystems (two different disks in fact - both
> IBM-DTLA drives). I get the same result.
>
> I use this system extensively, and haven't noticed any other
> problems; just on large files!
>
Same here, so it is not an individual hardware problem:
/usr# ls -l test
-r-xr-xr-x 1 root wheel 512043600 Mar 13 17:34 test
/usr# cp test /photos/test
/usr# md5 test
MD5 (test) = 2d1558814871f06bb3af4a28ac91d8f8
/usr# md5 /photos/test
MD5 (/photos/test) = 48c00e946e91ac7557b9796bbb078bc2
My hardware setup is nearly identical (A7V,IBM-DTLA), dmesg below.
Gerd
Copyright (c) 1992-2001 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.3-BETA #4: Sun Mar 11 04:19:03 CST 2001
gerti@huels.bitart.com:/usr/obj/usr/src/sys/HUELS
Timecounter "i8254" frequency 1193182 Hz
CPU: AMD Athlon(tm) Processor (908.09-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x642 Stepping = 2
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
AMD Features=0xc0440000<<b18>,AMIE,DSP,3DNow!>
real memory = 268353536 (262064K bytes)
avail memory = 257683456 (251644K bytes)
Preloaded elf kernel "kernel" at 0xc038f000.
Preloaded elf module "umodem.ko" at 0xc038f09c.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib2: <PCI to PCI bridge (vendor=1106 device=8305)> at device 1.0 on pci0
pci1: <PCI bus> on pcib2
pci1: <Matrox MGA G400 AGP graphics accelerator> at 0.0 irq 11
isab0: <VIA 82C686 PCI-ISA bridge> at device 4.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C686 ATA66 controller> port 0xd800-0xd80f at device 4.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <VIA 83C572 USB controller> port 0xd400-0xd41f irq 9 at device 4.2 on pci0
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub1: Kawatsu Semiconductor, Inc. MiniHub 4000P, class 9/0, rev 1.10/1.00, addr 2
uhub1: 4 ports with 4 removable, self powered
uhub2: Texas Instruments TUSB2046 hub, class 9/0, rev 1.10/1.25, addr 3
uhub2: 4 ports with 4 removable, bus powered
uhci1: <VIA 83C572 USB controller> port 0xd000-0xd01f irq 9 at device 4.3 on pci0
usb1: <VIA 83C572 USB controller> on uhci1
usb1: USB revision 1.0
uhub3: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
uhub4: ALCOR Generic USB Hub, class 9/0, rev 1.10/1.00, addr 2
uhub4: 4 ports with 4 removable, self powered
bktr0: <BrookTree 878> mem 0xe1000000-0xe1000fff irq 9 at device 9.0 on pci0
iicbb0: <I2C generic bit-banging driver> on bti2c0
iicbus0: <Philips I2C bus> on iicbb0 master-only
smbus0: <System Management Bus> on bti2c0
bktr0: Hauppauge Model 61381 D423
bktr0: Detected a MSP3430G-A4 at 0x80
bktr0: Hauppauge WinCast/TV, Philips FR1236 NTSC FM tuner, msp3400c stereo, remote control.
pci0: <unknown card> (vendor=0x109e, dev=0x0878) at 9.1 irq 9
pcm0: <Creative EMU10K1> port 0xa400-0xa41f irq 5 at device 10.0 on pci0
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0x9800-0x983f mem 0xde000000-0xde0fffff,0xde800000-0xde800fff irq 9 at device 13.0 on pci0
fxp0: Ethernet address <censored>
atapci1: <Promise ATA100 controller> port 0x8000-0x803f,0x8400-0x8403,0x8800-0x8807,0x9000-0x9003,0x9400-0x9407 mem 0xdd800000-0xdd81ffff irq 10 at device 17.0 on pci0
ata2: at 0x9400 on atapci1
ata3: at 0x8800 on atapci1
pcib1: <Host to PCI bridge> on motherboard
pci2: <PCI bus> on pcib1
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
psm0: failed to get data.
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
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
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
ppbus0: IEEE1284 device found /NIBBLE/PS2/ECP
Probing for PnP devices on ppbus0:
ppbus0: <HEWLETT-PACKARD DESKJET 890C> PCL,MLC,PML
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
ata1-slave: ata_command: timeout waiting for intr
ata1-slave: identify failed
ata1-master: ata_command: timeout waiting for intr
ata1-master: identify failed
ad4: 29314MB <IBM-DTLA-307030> [59560/16/63] at ata2-master UDMA100
ad6: 29314MB <IBM-DTLA-307030> [59560/16/63] at ata3-master UDMA100
acd0: CD-RW <Hewlett-Packard CD-Writer Plus 9100> at ata0-master using PIO4
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